rock-20240401
Gibraltar Industries, Inc.DEF 14A0000912562FALSE00009125622023-01-012023-12-31iso4217:USDxbrli:pure00009125622022-01-012022-12-3100009125622021-01-012021-12-3100009125622020-01-012020-12-310000912562ecd:PeoMemberrock:StockAwardValuesReportedInSCTForTheCoveredYearMember2023-01-012023-12-310000912562ecd:PeoMemberrock:StockAwardValuesReportedInSCTForTheCoveredYearMember2022-01-012022-12-310000912562ecd:PeoMemberrock:StockAwardValuesReportedInSCTForTheCoveredYearMember2021-01-012021-12-310000912562ecd:PeoMemberrock:StockAwardValuesReportedInSCTForTheCoveredYearMember2020-01-012020-12-310000912562ecd:PeoMemberrock:YearEndFairValueForStockAwardsGrantedInTheCoveredYearMember2023-01-012023-12-310000912562ecd:PeoMemberrock:YearEndFairValueForStockAwardsGrantedInTheCoveredYearMember2022-01-012022-12-310000912562ecd:PeoMemberrock:YearEndFairValueForStockAwardsGrantedInTheCoveredYearMember2021-01-012021-12-310000912562ecd:PeoMemberrock:YearEndFairValueForStockAwardsGrantedInTheCoveredYearMember2020-01-012020-12-310000912562rock:ChangeInFairValueOfOutstandingUnvestedStockAwardsFromPriorYearsMemberecd:PeoMember2023-01-012023-12-310000912562rock:ChangeInFairValueOfOutstandingUnvestedStockAwardsFromPriorYearsMemberecd:PeoMember2022-01-012022-12-310000912562rock:ChangeInFairValueOfOutstandingUnvestedStockAwardsFromPriorYearsMemberecd:PeoMember2021-01-012021-12-310000912562rock:ChangeInFairValueOfOutstandingUnvestedStockAwardsFromPriorYearsMemberecd:PeoMember2020-01-012020-12-310000912562ecd:PeoMemberrock:ChangeInFairValueOfStockAwardsFromPriorYearsThatVestedInTheCoveredYearMember2023-01-012023-12-310000912562ecd:PeoMemberrock:ChangeInFairValueOfStockAwardsFromPriorYearsThatVestedInTheCoveredYearMember2022-01-012022-12-310000912562ecd:PeoMemberrock:ChangeInFairValueOfStockAwardsFromPriorYearsThatVestedInTheCoveredYearMember2021-01-012021-12-310000912562ecd:PeoMemberrock:ChangeInFairValueOfStockAwardsFromPriorYearsThatVestedInTheCoveredYearMember2020-01-012020-12-310000912562ecd:NonPeoNeoMemberrock:AverageStockAwardValuesReportedInSCTForTheCoveredYearMember2023-01-012023-12-310000912562ecd:NonPeoNeoMemberrock:AverageStockAwardValuesReportedInSCTForTheCoveredYearMember2022-01-012022-12-310000912562ecd:NonPeoNeoMemberrock:AverageStockAwardValuesReportedInSCTForTheCoveredYearMember2021-01-012021-12-310000912562ecd:NonPeoNeoMemberrock:AverageStockAwardValuesReportedInSCTForTheCoveredYearMember2020-01-012020-12-310000912562ecd:NonPeoNeoMemberrock:AverageYearEndFairValueForStockAwardsGrantedInTheCoveredYearMember2023-01-012023-12-310000912562ecd:NonPeoNeoMemberrock:AverageYearEndFairValueForStockAwardsGrantedInTheCoveredYearMember2022-01-012022-12-310000912562ecd:NonPeoNeoMemberrock:AverageYearEndFairValueForStockAwardsGrantedInTheCoveredYearMember2021-01-012021-12-310000912562ecd:NonPeoNeoMemberrock:AverageYearEndFairValueForStockAwardsGrantedInTheCoveredYearMember2020-01-012020-12-310000912562ecd:NonPeoNeoMemberrock:AverageChangeInFairValueOfOutstandingUnvestedStockAwardsFromPriorYearsMember2023-01-012023-12-310000912562ecd:NonPeoNeoMemberrock:AverageChangeInFairValueOfOutstandingUnvestedStockAwardsFromPriorYearsMember2022-01-012022-12-310000912562ecd:NonPeoNeoMemberrock:AverageChangeInFairValueOfOutstandingUnvestedStockAwardsFromPriorYearsMember2021-01-012021-12-310000912562ecd:NonPeoNeoMemberrock:AverageChangeInFairValueOfOutstandingUnvestedStockAwardsFromPriorYearsMember2020-01-012020-12-310000912562ecd:NonPeoNeoMemberrock:AverageChangeInFairValueOfStockAwardsFromPriorYearsThatVestedInTheCoveredYearMember2023-01-012023-12-310000912562ecd:NonPeoNeoMemberrock:AverageChangeInFairValueOfStockAwardsFromPriorYearsThatVestedInTheCoveredYearMember2022-01-012022-12-310000912562ecd:NonPeoNeoMemberrock:AverageChangeInFairValueOfStockAwardsFromPriorYearsThatVestedInTheCoveredYearMember2021-01-012021-12-310000912562ecd:NonPeoNeoMemberrock:AverageChangeInFairValueOfStockAwardsFromPriorYearsThatVestedInTheCoveredYearMember2020-01-012020-12-31000091256212023-01-012023-12-31000091256222023-01-012023-12-31000091256232023-01-012023-12-31000091256242023-01-012023-12-31
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
SCHEDULE 14A
PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE
SECURITIES EXCHANGE ACT OF 1934
(Amendment No.    )
Filed by the Registrant
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Filed by a party other than the Registrant
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Check the appropriate box:
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Preliminary Proxy Statement
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Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
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Definitive Proxy Statement
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Definitive Additional Materials
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Soliciting Material under §240.14a-12
Gibraltar Industries, Inc.
(Name of Registrant as Specified In Its Charter)
___________________________________________________
(Name of Person(s) Filing Proxy Statement, if other than the Registrant)
Payment of Filing Fee (Check all boxes that apply):
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No fee required
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Fee paid previously with preliminary materials
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Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11













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Notice of 2024 Annual
Meeting of Stockholders
and Proxy Statement




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April 1, 2024
Dear Fellow Stockholders of Gibraltar:
We are pleased to invite you to the 2024 Annual Meeting of Stockholders of Gibraltar Industries, Inc. to be held on Wednesday, May 1, 2024 at 11:00 A.M., Eastern Time, in a virtual format at www.virtualshareholdermeeting.com/ROCK2024.
The Annual Meeting is critical to our corporate governance process and to affirming the direction of our Company. The accompanying Proxy Statement provides you with important information about our Board of Directors and executive officers. Additionally, the Proxy Statement informs you of steps we are taking to fulfill our responsibilities to you as a stockholder.
The accompanying Proxy Statement provides you with information relating to the proposals that require your vote. If you hold shares through a brokerage firm, please note that your broker cannot vote on most of the proposals to be acted on at the Annual Meeting without your instruction. Your vote is very important to us and we encourage you to vote promptly using one of the voting methods described in the accompanying Proxy Statement. Our Board of Directors recommends that stockholders vote FOR all proposals.
On behalf of our management team and our Board of Directors, we want to thank you for your continued support and confidence in Gibraltar Industries, Inc.

Sincerely,
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William T. Bosway
Chairman of the Board,
President and
Chief Executive Officer
Atlee Valentine Pope
Lead Independent Director
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3556 Lake Shore Road
PO Box 2028
Buffalo, New York 14219-0228
NOTICE OF ANNUAL MEETING OF STOCKHOLDERS
TO BE HELD MAY 1, 2024
NOTICE IS HEREBY GIVEN that the Annual Meeting of Stockholders of Gibraltar Industries, Inc., a Delaware corporation (the “Company”), will be held on Wednesday, May 1, 2024, at 11:00 A.M., Eastern Time (the “2024 Annual Meeting”). The 2024 Annual Meeting will be held in virtual meeting format. You can attend the 2024 Annual Meeting online, vote your shares electronically and submit your questions during the meeting, by visiting www.virtualshareholdermeeting.com/ROCK2024. You will need to have the 16-digit control number included on your proxy card, or in the instructions that accompanied your proxy materials by the method you consented or elected to receive for delivery. The 2024 Annual Meeting will be held for the following purposes:
1.Election of seven Director nominees named in the accompanying proxy statement, each to hold office for a one-year term until the 2025 Annual Meeting or until a successor has been duly elected and qualified, or until such director's earlier resignation, retirement or other termination of service.
2.Advisory approval of the Company's executive compensation (the "Say-on-Pay" vote).
3.Ratification of the appointment of Ernst & Young LLP as the independent registered public accounting firm of the Company for the fiscal year ending December 31, 2024.
4.Transaction of such other business as may properly come before the meeting or any adjournment or postponement thereof.
The Board of Directors has fixed the close of business on March 18, 2024, as the record date for the determination of stockholders entitled to receive notice of and to vote at the 2024 Annual Meeting or any adjournment or postponement thereof.
Even if you plan to participate in the 2024 Annual Meeting, please promptly vote in advance of the meeting by following the instructions in the proxy card or voting instruction form. Voting in advance of the 2024 Annual Meeting does not deprive you of your right to virtually attend the 2024 Annual Meeting and to vote your shares electronically during the meeting.
By Order of the Board of Directors
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Katherine E. Bolanowski
General Counsel, Vice President and Secretary
Buffalo, New York
April 1, 2024
Important Notice Regarding the Availability of Proxy Materials
for the Stockholder Meeting to be Held May 1, 2024
The Notice of Annual Meeting of Stockholders, the accompanying Proxy Statement and
the fiscal year 2023 Annual Report are available at www.proxyvote.com.


TABLE OF CONTENTS
Summary Compensation Table for 2023, 2022, and 2021
A-1
APPENDIX A - NON-GAAP MEASUREMENTS


PROXY SUMMARY
This proxy summary highlights information contained elsewhere in this Proxy Statement for the 2024 Annual Meeting of Stockholders (the "2024 Annual Meeting") of Gibraltar Industries, Inc. (the "Company", "Gibraltar", "we", "us" and "our"). You should read the entire proxy statement before voting. For more complete information regarding the performance of Gibraltar for the fiscal year ended December 31, 2023 ("fiscal year 2023"), you should review Gibraltar's annual report on Form 10-K for fiscal year 2023.
We intend to deliver to our stockholders of record the Notice of Annual Meeting of Stockholders and this proxy statement on or about April 1, 2024.
ABOUT THE 2024 ANNUAL MEETING
WHENWEBCASTRECORD DATE
Wednesday, May 1, 2024
11:00 a.m. (Eastern Time)
www.virtualshareholdermeeting.com/ROCK2024March 18, 2024
YOUR VOTE IS IMPORTANT
Whether or not you plan to participate in the Annual Meeting, we urge you to carefully review the applicable proxy materials and follow the instructions below to cast your vote promptly on all of the proposals.
The following proposals will be addressed at the Annual Meeting.
ProposalBoard of Directors
Recommendation
Reasons for Board of Directors
Recommendation
More Information
1Election of Directors
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FOR
each nominee
The Board of Directors and Nominating, Governance and Corporate Social Responsibility Committee believe that the seven Board of Directors candidates possess the skills, experience, and diversity to effectively monitor performance, provide oversight, and advise management on the Company’s long-term strategy.
Page 6
2Advisory approval of the Company’s executive compensation (Say-on-Pay)
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FORThe Board of Directors believes that the Company’s executive compensation programs demonstrate the continuing focus by the Company on a pay for performance philosophy.
Page 27
3Ratification of Ernst & Young LLP as our Independent Registered Public Accounting Firm
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FORBased on the Audit and Risk Committee’s assessment of Ernst & Young’s qualifications and performance, the Board of Directors and the Audit and Risk Committee believe that its retention for fiscal year 2024 is in the best interests of the Company.
Page 60

2024 PROXY STATEMENT 1

PROXY SUMMARY
The following sets forth the methods by which you may vote for purposes of the Annual Meeting.
BY INTERNET
Before The Meeting - Go to www.proxyvote.com. Use the internet to transmit your voting instructions and for electronic delivery of information. Vote by 11:59 p.m. Eastern Time on April 30, 2024 for shares held directly and by 11:59 p.m. Eastern Time on April 26, 2024 for shares held in a plan. Have your proxy card in hand when you access the web site and follow the instructions to obtain your records and to create an electronic voting instruction form.
During the Meeting - Go to www.virtualshareholdermeeting.com/ROCK2024. You may attend the meeting via the internet and vote during the meeting. Have your 16-digit control number in hand and follow the instructions.
BY TELEPHONECall the telephone number listed on your proxy card or voting instruction form.
BY MAILSign, date and return your proxy card or voting instruction form to Vote Processing, c/o Broadridge, 51 Mercedes Way, Edgewood, NY 11717.
About Gibraltar
Gibraltar is a leading manufacturer and provider of products and services for the renewable energy, residential, agtech, and infrastructure markets. Gibraltar's mission is to make life better for people and the planet, fueled by advancing the disciplines of engineering, science, and technology. Gibraltar is innovating to reshape critical markets in sustainable power, comfortable and efficient living, and productive growing throughout North America. Furthermore, Gibraltar strives to create compounding and sustainable value for its stockholders and stakeholders with strong and relevant leadership position in higher growth, profitable end markets focused on addressing some of the world's most challenging opportunities.
Fiscal Year 2023 Company Performance
In 2023, we continued delivering value to our stockholders and stayed focused on key initiatives and our three-pillar strategy. We expanded our market leadership positions, continued to improve our quality of earnings, and generated strong cash flow. Our Residential and Infrastructure businesses delivered solid growth and strong margin expansion, and Renewables delivered excellent margin expansion despite ongoing industry headwinds impacting revenue. Highlights of Gibraltar's 2023 performance and earnings per share ("EPS") in accordance with generally accepted accounting principles in the United States ("GAAP") and adjusted include:
NET SALESGAAP EPSADJUSTED EPS
$1.4B$3.59$4.11
net sales flat
from $1.4B in 2022
increased 40%
from $2.56 in 2022
increased 21%
from $3.40 in 2022
For the year, GAAP and adjusted operating income grew by 34% and 16%, respectively, and adjusted EBITDA grew 15% on essentially flat sales. Through solid margin expansion and improvement in working capital, we generated $218 million of operating cash flow and a free cash flow rate to net sales of 15%.
In the fourth quarter of 2023, all four of our segments contributed net sales growth, demonstrating solid momentum going forward and bookings strength resulted in backlog being up 10% as we closed out 2023. As well, our recent acquisition in Residential executed to plan, and during the fourth quarter of 2023, we further optimized our portfolio by divesting our small, non-strategic solar business located in Japan.
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PROXY SUMMARY
Board Diversity Matrix (as of April 1, 2024)
Total Number of Directors8
FemaleMaleNon-BinaryDid Not
Disclose
Gender
Part I: Gender Identity
Directors3500
Part II: Demographic Background
African American or Black1000
Alaskan Native or Native American0000
Asian0100
Hispanic or Latinx0000
Native Hawaiian or Pacific Islander0000
White2400
Two or More Races or Ethnicities0000
LGBTQ+0
Did Not Disclose Demographic Background0
Executive Compensation Highlights
The target annual compensation in fiscal year 2023 for William T. Bosway, the Company's President and Chief Executive Officer, consisted of base salary, target annual management incentive compensation plan (including target matching RSUs under the Company's 2018 Management Stock Purchase Plan), target performance stock units ("PSUs"), time-vested restricted stock units ("RSUs"), and other compensation of 401(k) match, health reimbursement account contributions, personal use of Company auto and tax planning. Mr. Bosway's target pay mix for fiscal year 2023 is set forth in the chart.
The actual earnings under the performance-based components for Mr. Bosway and our other named executive officers for fiscal year 2023 were as follows:

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Annual Management Incentive Compensation Plan ("MICP")
The named executive officers received greater than target under the annual MICP as the Company exceeded the targeted levels for 2023 of the annual MICP metrics (adjusted net sales, adjusted EPS, and days working capital). The actual payout percentage was 116.7% for 2023. There were no adjustments made to the performance targets established by the Compensation and Human Capital Committee in early 2023.
Named Executive OfficerPotential Payout At TargetActual
Payout PercentagePayout At Actual
William T. Bosway$1,020,000 116.7%$1,190,340 
Timothy F. Murphy$283,853 116.7%$331,257 
Janet A. Catlett$102,667 116.7%$119,812 
Katherine E. Bolanowski$135,332 116.7%$157,933 
Jeffrey J. Watorek$64,375 116.7%$75,126 
2024 PROXY STATEMENT 3

PROXY SUMMARY
2023 PSUs
The named executive officers received greater than target for 2023 as the Company exceeded the targeted level for return on invested capital ("ROIC") for the 2023 performance period. The actual 2023 PSUs achievement was 200% of target for 2023. There were no adjustments made to the performance targets established by the Compensation and Human Capital Committee in early 2023.
Named Executive OfficerTarget Compensation
 from PSU Awards
Actual
Percentage of PSUs EarnedEarned Compensation
 from PSU Awards
William T. Bosway$1,912,457 200%$3,824,914 
Timothy F. Murphy$473,051 200%$946,102 
Janet A. Catlett$179,661 200%$359,322 
Katherine E. Bolanowski$154,655 200%$309,310 
Jeffrey J. Watorek$154,495 200%$308,990 

Compensation Governance Focused on Pay-for-Performance
What We DoWhat We Don’t Do
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Deliver a significant portion of executive compensation in the form of at-risk, performance-based compensationXHave single-trigger change-in-control agreements
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Set performance goals for stock-based incentives on ROIC based in part on consultation with significant stockholdersXProvide double-trigger change-in-control cash benefits greater than 275% of cash compensation
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Limit the maximum payout that can be received in our annual cash incentive plan to 200% of targetXMaintain a supplemental executive retirement plan
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Require our directors and executive officers to satisfy stock ownership guidelinesXAllow our directors and employees to enter into hedging and pledging transactions with Gibraltar stock
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Engage in a rigorous target-setting process and use multiple performance metrics for the annual cash incentive planXProvide excise tax gross-ups upon a change in control
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Maintain a Clawback Policy that applies to our named executive officersXProvide tax gross-ups on executive benefits and perquisites
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Reasonable use of executive perquisitesXGrant discounted stock options or reload or re-price stock options without stockholder approval
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Focus on mitigating undue risk in compensation programsXProvide guaranteed base salary increases or bonus payments to executives
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PROXY SUMMARY
Governance Highlights (1)
Annual Election of All DirectorsYesAnnual Board and Committee Self-EvaluationsYes
Average Age of Directors (Years)62Risk Oversight by Full Board and CommitteesYes
Average Director Tenure (Years)5Stock Ownership Guidelines for Non-Employee Directors and Executive OfficersYes
Percentage of Women on Board (%)43%Anti-Hedging and Anti-Pledging PoliciesYes
Percentage of Racial/Ethnic
 Diversity on Board (%)
29%Clawback PolicyYes
Separate Chair and CEONoAnnual Advisory Approval of Executive CompensationYes
Independent Lead DirectorYesPoison PillNo
Classified BoardNo
(1) Years and percentages calculated based on directors standing for election at 2024 Annual Meeting.
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2024 PROXY STATEMENT 5

PROPOSAL 1 - ELECTION OF DIRECTORS
The Certificate of Incorporation of the Company provides that the Board of Directors shall consist of not less than three nor more than fifteen directors. The number of directors may be changed at any time by resolution of the Board of Directors. Our Certificate of Incorporation also requires annual election of directors. Currently, our Board of Directors has eight directors and following the Annual Meeting, our Board of Directors will have seven directors.
At the Annual Meeting, seven directors shall be elected to hold office for a one-year term expiring in until the 2025 Annual Meeting or until a successor has been duly elected and qualified, or until such director's earlier resignation, retirement or other termination of service. Following the recommendation by the Nominating, Governance and Corporate Social Responsibility Committee, the Board of Directors has nominated Mark Barberio, William Bosway, Gwendolyn Mizell, Linda Myers, James Nish, Atlee Valentine Pope, and Manish Shah for re-election. Following his determination to retire from serving on the Board of Directors, Craig Hindman is not standing for re-election at the Annual Meeting. The Board of Directors has determined that all nominees, other than Mr. Bosway, our Chairman of the Board, President and Chief Executive Officer, are independent directors under the applicable independence standards of the Nasdaq Stock Market ("Nasdaq") and the Securities and Exchange Commission ("SEC").
Unless instructions to the contrary are received, the persons named as proxies in the attached proxy card intend to vote the shares represented by proxies FOR the election of all nominees as directors, each of whom has consented to serve as a director if elected. If any nominee becomes unavailable for election for any reason, the Board of Directors may designate a substitute nominee and the persons named as proxies intend to vote the shares represented by the proxies solicited herewith for such other person or persons as the Board of Directors shall designate. Alternatively, the Board of Directors may reduce its size.
The Board of Directors believes that directors should satisfy a number of qualifications, including demonstrated integrity, a record of personal accomplishment, and a commitment to participation in board activities. In recommending the nominees for re-election, the Company's Nominating, Governance and Corporate Social Responsibility Committee considers qualified candidates who will provide the Board of Directors with dedicated service, strong business-related skills and experience, and diversity, as such qualifications are described below under the caption "Director Nomination Process." The table below summarizes the key experience, qualifications, and attributes for each director nominee and highlights the balanced mix of experience, qualifications, and attributes of the Board of Directors as a whole. The Nominating, Governance and Corporate Social Responsibility Committee considered these qualifications in determining to recommend to the Board of Directors that the current directors be nominated for re-election. This high-level summary is not intended to be an exhaustive list of each director nominee's skills or contributions to the Board of Directors. No individual experience, qualification, or attribute was solely determinative in the Board of Directors' decision to re-elect any of the seven nominees.
Director NomineeDirector
Since
Number of Other Public BoardsBackgrounds and Skills
SLGCHCFLMOPMD
Mark G. Barberio *
2018Twollllll
William T. Bosway2019Onellllll
Gwendolyn G. Mizell *
2021Nonelllll
Linda K. Myers *2020Onellllll
James B. Nish *2015Onellllll
Atlee Valentine Pope *2020Nonelllllll
Manish H. Shah *2021Nonelllllll
* Independent Director
SLSenior LeadershipHCHuman CapitalMMarketingPMPortfolio Management
GGovernanceFFinanceOOperationsDDigital
CCorporate Social ResponsibilityLLegal

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PROPOSAL 1 - ELECTION OF DIRECTORS
Director TenureAge DistributionDiversity
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https://cdn.kscope.io/cdd1e44d5eeb79578d748d8582bcd736-rock-def14abox-1b.jpg 0-3 years (2 of 7 director nominees)
https://cdn.kscope.io/cdd1e44d5eeb79578d748d8582bcd736-rock-def14abox-1lb.jpg 4-7 years (4 of 7 director nominees)
https://cdn.kscope.io/cdd1e44d5eeb79578d748d8582bcd736-rock-def14abox-1g.jpg 8-10 years (1 of 7 director nominees)
https://cdn.kscope.io/cdd1e44d5eeb79578d748d8582bcd736-rock-def14abox-1b.jpg age 56-61 (4 of 7 director nominees)
https://cdn.kscope.io/cdd1e44d5eeb79578d748d8582bcd736-rock-def14abox-1lb.jpg age 62-67 (2 of 7 director nominees)
https://cdn.kscope.io/cdd1e44d5eeb79578d748d8582bcd736-rock-def14abox-1g.jpg age 68-72 (1 of 7 director nominees)
https://cdn.kscope.io/cdd1e44d5eeb79578d748d8582bcd736-rock-def14abox-1b.jpg Diverse (4 of 7 director nominees)
https://cdn.kscope.io/cdd1e44d5eeb79578d748d8582bcd736-rock-def14abox-1lb.jpg Female (3 of 7 director nominees)
https://cdn.kscope.io/cdd1e44d5eeb79578d748d8582bcd736-rock-def14abox-1g.jpg Racially or ethnically diverse
     (2 of 7 director nominees)
Nominees
The following biographies set forth the business experience during at least the past five years of each director and a brief discussion of the specific experience, qualifications and other attributes that led to the conclusion that each director should continue to serve on the Board of Directors at this time.
MARK G. BARBERIO
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Professional Experience:
Mark Barberio has served as a Director of the Company since 2018. He brings to the Board of Directors more than 30 years of senior management and board experience across a variety of industries at both public and private companies. He is and has been principal of Markapital, LLC, a business and M&A consulting firm, since 2013. Prior to forming Markapital, he led Mark IV, LLC (now Dayco, LLC), a global diversified manufacturing company, where he served in a variety of positions, including as Co-CEO and CFO.
Other Current Public Board Directorships:
Mr. Barberio was elected to the board of Endo International plc. in February 2020 and in June 2021 was elected Non-Executive Chairman. He is a member of the Audit and Finance Committee, Compensation and Human Capital Committee, Governance and Social Responsibility Committee, the Compliance Committee, and Chairman of the Strategic Planning Committee. Mr. Barberio joined the Extra Space Storage, Inc. board in July 2023 following its merger with Life Storage, Inc., of which he was an independent director from 2015 and Non-Executive Chairman from May 2018 through July 2023. He was a member of the Compensation and Human Capital Committee and Governance, Nominating and Corporate Social Responsibility Committee.
Director Qualifications:
Mr. Barberio’s qualifications to serve on the Board of Directors include his extensive experience as a CEO and CFO in strategy development, finance, operational oversight, real estate, capital markets, acquisitions and investor relations. In addition to the aforementioned directorships, he was a board member of Exide Technologies, a privately-held global energy storage solution company from April 2015 through October 2020. He is also a member of the board of Trustees of Rochester Institute of Technology and Chairman of the Audit Committee.
Director Since: June 2018
Board Committees:
Audit and Risk
Capital Structure and
 Asset Management
Age: 61
Background and Skills:
Senior Leadership
Governance
Human Capital
Finance
Operations
Portfolio Management
2024 PROXY STATEMENT 7

PROPOSAL 1 - ELECTION OF DIRECTORS
WILLIAM T. BOSWAY
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Professional Experience:
William Bosway has served as President, Chief Executive Officer and a Director of the Company since January 2019, and Chairman of the Board of Directors since January 2022. He joined the Company from Dover Corporation, a diversified global manufacturer, where he was President and Chief Executive Officer of the Refrigeration and Food Equipment Division from June 2016 to December 2018. Prior to joining Dover Corporation, he was employed by Emerson Electric Co., a global manufacturer of industrial, commercial and consumer products, where he held the position of Group Vice President, Solutions & Technology for Emerson Climate Technologies from May 2008 through June 2016.
Other Current Public Board Directorship:
In February 2024, Mr. Bosway was elected as an independent member of the board of Sterling Infrastructure, Inc., a Nasdaq listed corporation specializing in e-infrastructure solutions, transportation solutions, and building solutions. He is a member of the Audit Committee and the Corporate Governance and Nominating Committee of the board of Sterling Infrastructure, Inc.
Director Qualifications:
Mr. Bosway’s qualifications to serve as a member of the Board of Directors include his strong leadership skills and significant experience in driving organic and acquisition growth, his breadth of experience in a variety of global industrial markets, and his proficiency in manufacturing operations.
Chairman of the Board, President and Chief Executive Officer
Director Since: January 2019
Age: 58
Background and Skills:
Senior Leadership
Corporate Social
Responsibility
Human Capital
Marketing
Operations
Portfolio Management
GWENDOLYN G. MIZELL
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Professional Experience:
Gwendolyn Mizell has served as a Director of the Company since February 2021. She began her career with Ameren Corporation in 2015 as Director of Diversity and Inclusion and has been promoted through various levels of leadership in Corporate Social Responsibility, Sustainability, Electrification and Innovation. Today, Ms. Mizell is the Senior Vice President, Chief Sustainability, Diversity and Philanthropy Officer of Ameren and she is a member of the Ameren Executive Leadership Team. As the Senior Vice President, Chief Sustainability, Diversity and Philanthropy Officer, Ms. Mizell is responsible for developing and executing sustainability strategy across the company, aligning Diversity Equity and Inclusion and Corporate Philanthropy for maximum community, customer and social impact and regularly reports to the Ameren Board of Directors and its committees. She chairs the Sustainability Executive Steering Committee, a cross-functional team of company leaders, designed to ensure alignment between Sustainability and corporate strategy.
Prior to joining Ameren, Ms. Mizell was President and Chief Executive Officer of GSM Development LLC, a business services firm supporting utilities across the US. Over her career, she has held positions of increasing responsibility with Westinghouse, Siemens, ABB, Calpine and KEMA Corporation. While at Westinghouse, she was responsible for air, water and acoustic compliance for power stations with modified environmental controls systems.
Director Qualifications:
Ms. Mizell’s qualifications to serve on the Board of Directors include her experience in strategy development, ESG, corporate social responsibility, diversity, equity and inclusion and power operations. Ms. Mizell serves on several industry boards (EEI Sustainability Committee (Co-chair) and AABE (Sustainability Committee Chair)) and Community/Non-Profits boards (Cardinal Ritter College Prep, The Scholarship Foundation, St. Loius County Workforce Investment Board and Archway (MO) Chapter of the Links, Inc.). Savoy Maganize recognized Ms. Mizell as one of 2022's Most Influential Black Executives in Corporate America.
Director Since: February 2021
Board Committees:
Compensation and
 Human Capital
Nominating, Governance
 and Corporate Social
 Responsibility
Age: 62
Background and Skills:
Senior Leadership
Corporate Social
Responsibility
Human Capital
Marketing
Operations
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PROPOSAL 1 - ELECTION OF DIRECTORS
LINDA K. MYERS
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Professional Experience:
Linda Myers has served as a Director of the Company since February 2020. Ms. Myers retired in February 2022 from Kirkland & Ellis LLP (“Kirkland”), a law firm with a national and international presence, where she was employed since 1994. Ms. Myers was a member of Kirkland's Global Management Committee from 2010 to 2020 and has 3 decades of experience advising clients. As a senior partner and one of the original members of Kirkland's Debt Finance Practice Group, Ms. Myers’ focused on transactions for private equity groups, commercial lending institutions and major private and public companies. Additionally, Ms. Myers has served on several management committees at Kirkland, including Audit, Finance, and Associate and Partner Compensation, and served as the Chair of Kirkland’s Administrative Committee from 2009 until her retirement. Ms. Myers serves as a member of the board of directors of several private companies and community and cultural organizations and chairs committees of the boards for some of these organizations including Human Resource/Compensation and Nominating and Membership.
Other Current Public Board Directorships:
In November 2022, Ms. Myers was elected as an independent member of the board of LCI Industries, a NYSE-listed international manufacturer and supplier of components for the recreation and transportation product markets. She is the Chair of the Corporate Governance, Nominating, and Sustainability Committee, and a member of the Risk Committee and the Strategy, Acquisition, and Capital Deployment Committee of the board of LCI Industries.
Director Qualifications:
Ms. Myers’ qualifications to serve on the Board of Directors include her demonstrated leadership skills as head of Kirkland’s Debt Finance Practice Group, her significant experience advising major public and private companies with respect to sophisticated financing transactions, and her wide exposure to issues encountered in the management of a global organization which she has acquired through her many committee memberships at Kirkland. In addition, in January 2024, Ms. Myers was appointed as an independent Non-Executive Director and Chair of the Remuneration Committee of Marex Group plc, a privately-held diversified global financial services platform that in December 2023 filed for an initial public offering in the United States. Ms. Myers also serves Chair of the Board for the National Philanthropic Trust, a Donor Advisory Fund business, and is the Chair of the Executive Committee and member of the Nominating and Governance Committee.
Director Since: February 2020
Board Committees:
Audit and Risk
Capital Structure and
 Asset Management
Compensation and
 Human Capital
Nominating, Governance
 and Corporate Social
 Responsibility (Chair)
Age: 60
Background and Skills:
Senior Leadership
Governance
Corporate Social
Responsibility
Human Capital
Finance
Legal
2024 PROXY STATEMENT 9

PROPOSAL 1 - ELECTION OF DIRECTORS
JAMES B. NISH
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Professional Experience:
James Nish has served as a Director of the Company since 2015. He brings to the Board of Directors over 25 years of investment banking experience serving clients in a variety of international industrial manufacturing markets. Most recently, he led the Mid-Cap Corporate Investment Banking team at J.P. Morgan Chase until his retirement. Prior to that, he was head of the Industrial Manufacturing Group at Bear Stearns, where he worked for 22 years.
Other Current Public Board Directorships:
In February 2024, Mr. Nish was elected to the board of Cadeler A/S, a NYSE-listed company that focuses on marine-based renewable energy by owning and operating wind turbine installation vessels and providing related services that serves offshore wind farm developers and integrated energy companies. Prior to that he was an independent director and served on the board of Eneti, Inc. from 2016 through December 2023 until its merger with Cadeler A/S. He serves as Chairman of the Audit Committee of Cadeler A/S.
Director Qualifications:
Mr. Nish’s qualifications to serve on the Board of Directors include his experiences centered on helping global industrial manufacturing companies accelerate their growth through mergers, acquisitions, and capital market transactions. A Certified Public Accountant, he has extensive experience in accounting, finance, personnel assessments, and served until 2023 as an adjunct professor at Baruch College and Pace University where he taught both undergraduate business and MBA courses. Additionally, he serves on the board of Alert 360, a privately-held home automation company.
Director Since: July 2015
Board Committees:
Audit and Risk (Chair)
Capital Structure and
 Asset Management (Chair)
Age: 65
Background and Skills:
Senior Leadership
Governance
Corporate Social
Responsibility
Finance
Operations
Portfolio Management
ATLEE VALENTINE POPE
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Professional Experience:
Atlee Valentine Pope has served as a Director of the Company since February 2020, and Lead Independent Director since January 2022. Ms. Pope served as the Chief Executive Officer of Blue Canyon Partners, Inc. (“Blue Canyon”), a business-to-business growth strategy consulting firm which she co-founded in 1998. Ms. Pope was President of Blue Canyon from its inception in 1998 through 2013 at which time Ms. Pope became Chief Executive Officer. In addition to her responsibilities as Chief Executive Officer of Blue Canyon, Ms. Pope served client firms in the area of global value creation, price realization, and digital strategies. Prior to serving as President of Blue Canyon, Ms. Pope served as an Executive Director of Baker & Company, a privately-held consulting firm which served the automotive and telecommunications industries. Ms. Pope has over 35 years of experience in advising Fortune 500 boards and c-suite executives.
Director Qualifications:
Ms. Pope’s qualifications to serve on the Board of Directors include her demonstrated leadership skills as an executive at Blue Canyon and her significant experience with designing global growth strategies and actions plans.
Lead Independent Director
Director Since: February 2020
Board Committees:
Audit and Risk
Capital Structure and
 Asset Management
Compensation and
 Human Capital
Nominating, Governance
 and Corporate Social
 Responsibility
Age: 68
Background and Skills:
Senior Leadership
Governance
Human Capital
Finance
Marketing
Operations
Portfolio Management
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PROPOSAL 1 - ELECTION OF DIRECTORS
MANISH H. SHAH
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Professional Experience:
Manish Shah has served as a Director of the Company since February 2021. Since September 2022, Mr. Shah has served as Chief Digital Transformation Officer at ServiceNow, an IT service management and workflow automation company. Mr. Shah is and has been the founder and principal member of Gnosis Advisory Group, a business leadership advisory firm, since December 2021. Prior to Gnosis Advisory Group, Mr. Shah served as Senior Vice President and Chief Information Officer of Community Health Systems responsible for patient digital experience across eighty-five hospitals operating in sixteen states from 2013 to 2020. Mr. Shah also oversaw the technology and digital systems development and implementation supporting the Community Health Systems’ various businesses and functions with his primary focus on digital transformation, interoperability exchange, and business intelligence and analytics. Prior to Community Health Systems, Mr. Shah was Senior Vice President of IT Infrastructure for Aurora Health Care.
Director Qualifications:
Mr. Shah’s qualifications to serve on the Board of Directors include his experience in senior leadership and implementation across business systems technology, digital business models, and cyber security. In 2021, Mr. Shah accepted a Board of Trustees role at National Philanthropic Trust and is a member of the Audit and Risk Committee and Human Resource Committee. Mr. Shah was previously a member of The Heritage Healthcare Technology Fund, the Nashville Technology Council, The Center for Medical Interoperability, Google Productivity & Collaboration Customer Advisory Board, and an Advisory Board member for both AT&T and Verizon.
Director Since: February 2021
Board Committees:
Audit and Risk
Nominating, Governance
 and Corporate Social
 Responsibility
Age: 59
Background and Skills:
Senior Leadership
Governance
Corporate Social
Responsibility
Digital
Finance
Operations
Portfolio Management

THE BOARD OF DIRECTORS RECOMMENDS THAT YOU VOTE “FOR” ALL NOMINEES IN PROPOSAL 1

2024 PROXY STATEMENT 11

CORPORATE GOVERNANCE
The Board of Directors is responsible for oversight of management of the business and affairs of the Company with the objective of enhancing stockholder value. The Company has corporate governance practices and policies which the Board of Directors follows with respect to various matters, such as director responsibilities, compensation, and access to management. The Company’s corporate governance documents are available under the Governance Documents section of the Corporate Governance page of the Company’s website at www.gibraltar1.com.
Board Leadership
BOARD CHAIR
William T. Bosway has served as President, Chief Executive Officer and a Director of the Company since January 2019, and Chairman of the Board of Directors since January 2022.
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LEAD INDEPENDENT DIRECTOR
Atlee Valentine Pope has served as a Director of the Company since February 2020. Chair of the Nominating, Governance and Corporate Social Responsibility Committee from January 2021 to December 2021, and Lead Independent Director since January 2022.
The Board of Directors does not have a policy as to whether the roles of Chair of the Board and Chief Executive Officer should be separate or combined and as such has the authority and flexibility to select the appropriate leadership structure for the Company at the time. Under the Company’s Second Amended and Restated Bylaws, the Chair of the Board presides over meetings of the Board of Directors and meetings of the stockholders, while the CEO has general authority for strategic initiatives involving the business and operational affairs of the Company, subject to the supervision and oversight of the Board of Directors.
Currently, the Company's leadership structure includes the combined role of Chair of the Board and CEO, held by Mr. Bosway. The Board of Directors believes combining the role of Chair of the Board and CEO brings to the Board of Directors important expertise and leadership and enhances decisive strategic direction and strong execution and is in the best interests of the Company and its stockholders at the time. The skills and experience of Mr. Bosway are well suited for the role of Chair, putting the Board of Directors in a strong position to oversee strategy development, understand market developments, and mitigate risk appropriately.
To ensure strong independent leadership on the Board of Directors, under the Company's corporate governance guidelines, if the roles of Chair of the Board and the CEO are combined, the independent directors annually appoint a Lead Independent Director to strengthen the Board of Directors' independent oversight of the policies and strategies of the Company's management. The Company's Lead Independent Director has significant authority in facilitating the Board of Directors' independent oversight of management, with key duties and responsibilities including:
Preside at all meetings of the Board of Directors at which the Board Chair is not present;
Collaborate with the Board Chair in determining the need for special meetings of the Board of Directors;
Call meetings or executive sessions of the independent members of the Board of Directors;
Preside at all executive sessions of the independent members of the Board of Directors;
Act as principal liaison between the Board Chair and the independent members of the Board of Directors relating to matters which are not the responsibility of any of the standing committees of the Board of Directors;
Consult with the Board Chair regarding topics to be considered at Board of Director meetings and information provided with respect to such topics;
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CORPORATE GOVERNANCE
Approve Board of Directors meeting agendas;
Consult with the Board Chair regarding engagement of consultants by the Board of Directors; and
Be available for direct communication with major stockholders or other major stakeholders, in consultation with management and the chair of the applicable board committee, as appropriate
The Board of Directors believes that an effective Lead Independent Director, such as Ms. Pope, who has significant and clear delineated responsibilities described above, ensures strong, independent oversight of management and promotes effective governance and board efficiency. The Board of Directors believes that this leadership structure ensures that each director's experience, knowledge and insight is leveraged to provide strategic guidance in a demanding and rapidly changing business environment. In addition, the independent directors of our Board of Directors meet in executive session at each quarterly board meeting and the Lead Independent Director provides feedback on any matters that arise in such executive sessions directly to the Chair and Chief Executive Officer. All of the Board of Directors’ key committees - the Audit and Risk Committee; the Capital Structure and Asset Management Committee; the Compensation and Human Capital Committee; and the Nominating, Governance and Corporate Social Responsibility Committee (collectively the "Committees") - are comprised solely of and led by independent directors.
Board Retirement Policy and Tenure
Our corporate governance guidelines require our non-employee directors to submit an offer to resign from the Board of Directors to the Chair of the Nominating, Governance and Corporate Social Responsibility Committee upon reaching the age of 72, and following each succeeding birthday. We do not have any other tenure limitations, as we believe our retirement policy and succession planning to replace natural turnover achieve the appropriate balance between maintaining long-term directors with deep institutional knowledge and refreshing the Board of Directors with new directors who bring new perspectives and diversity to the Board of Directors. Whenever possible, we structure director retirements and new director appointments to overlap so institutional knowledge can be transferred to new directors.
As of March 18, 2024, the Company's average tenure for directors standing for election is five years of service.
Risk Oversight and Management
The Board of Directors is actively engaged in the oversight of strategies adopted by management for mitigating risks faced by the Company. The effective oversight of risks to which the Company may be exposed requires an understanding of the nature of the risks, the steps management is taking to manage the risks, and a determination of the level of risk which is acceptable to the Company. The involvement of the Board of Directors in reviewing the Company’s enterprise risk management process provides the Board of Directors with the information and analysis, if appropriate, to require changes in the Company’s operations or strategies to reflect the Board of Directors’ determination of the acceptable level of risk for the Company.
Risks may arise in many different areas, including, among many others, business strategy; financial condition; competition for talent; operational efficiency; cybersecurity; quality assurance; environmental, health, and safety; availability of raw materials; supply chain management; reputation; business interruptions or disasters; customer spending patterns; and intellectual property. The Board of Directors believes that, in light of the interrelated nature of the Company’s risks, oversight of risk management is ultimately the responsibility of the full Board of Directors. While the Board of Directors retains ultimate responsibility for oversight of the risks affecting the Company, the Audit and Risk Committee has responsibility for assisting the Board of Directors in the review and oversight of risks affecting the Company and risk management strategies developed by management. In addition, other Committees assist the Board of Directors in overseeing and reviewing risk relating to specific programs. The Compensation and Human Capital Committee reviews compensation program structure and design and the related risks and opportunities. The Nominating, Governance and Corporate Social Responsibility Committee oversees the Company's governance policies, board structure, leadership and independence. In carrying out this critical responsibility, the Board of Directors has implemented an enterprise risk management program designed to:
Understand the critical risks in the Company's business and strategy and risk mitigation strategies;
Evaluate the Company’s risk management process and whether it functions adequately;
Facilitate open communication between management and the Directors; and
Foster an appropriate culture of integrity and risk awareness.
2024 PROXY STATEMENT 13

CORPORATE GOVERNANCE
The Board of Directors discusses risk in general terms throughout the year at its meetings as well as risks in relation to specific proposed actions. While the Board of Directors oversees the enterprise risk management process, management is responsible for implementing and executing controls designed to limit risk to the level deemed to be acceptable to the Board of Directors. The Company has internal processes and an effective internal control environment which facilitate the identification and management of risks and the quality and effectiveness of the risk related communications with the Board of Directors. These include an enterprise risk management program under the leadership of our Chief Financial Officer and our Vice President of Internal Audit, regular reports from management on business strategy, a Code of Ethics and Policy Statement, and product quality standards. Management communicates routinely with members of the Board of Directors on the significant risks identified and how they are being managed.
Information Security Risk Oversight
The Board of Directors recognizes the importance of maintaining the trust and confidence of our customers, employees, and trading partners, while also securing the Company's IT systems, which are integral and foundational to its everyday operations. To those ends, the Board of Directors has ultimate oversight of the Company's information security risk management. Senior leadership, including the Chief Digital Information Officer, updates the Board of Directors on the Company's cybersecurity and information security posture at least quarterly at the Company’s board meetings, or more frequently as determined to be necessary or advisable. The Audit and Risk Committee has responsibility for assisting the Board of Directors in the review and oversight of risks affecting the Company, and oversees the enterprise risk management process, which includes, with the assistance of internal audit, assessing the Company’s exposure to cybersecurity risk and the effectiveness of the Company’s processes and controls to address and respond to those risks.
The Company employs a dedicated cybersecurity team led by its head of information and cybersecurity who reports directly to the Company's Chief Digital Information Officer. The mission of the Company's cybersecurity team is to focus on defining and deploying its information security strategy, sustaining a robust employee cyber awareness and training program, executing security engineering, providing continuous monitoring of its operations, responding and coordinating the response and investigation of cyber threats, building and testing its disaster recovery plans in support of its businesses’ continuity plan requirements, and developing its cyber and information security policies.
Stockholder Engagement
The Company’s executive management team routinely meets with its stockholders to discuss the Company’s performance and strategic plan. Further, our executive management team leads stockholder outreach engagements, where we solicit feedback from stockholders on their priorities on corporate governance, compensation, and environmental and social matters.
Our executive management team is committed to continuing a formal stockholder outreach program. Additionally, our executive management team, including the Company’s Chairman, President and Chief Executive Officer, and Chief Financial Officer, regularly engage in meaningful dialogue with the Company’s stockholders through our quarterly earnings calls, investor conferences, and other channels for communication.
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CORPORATE GOVERNANCE
Independence of Directors
The Board of Directors has determined that each of Mark Barberio, Craig Hindman, Gwendolyn Mizell, Linda Myers, James Nish, Atlee Valentine Pope, and Manish Shah is an “independent director” as defined under, the rules of Nasdaq and the SEC, which the Board of Directors has adopted as the standards by which it will determine independence. William Bosway serves as the Company's President and Chief Executive Officer and therefore is not an independent director.
Each member of the Audit and Risk Committee, the Capital Structure and Asset Management Committee, the Compensation and Human Capital Committee, and the Nominating, Governance and Corporate Social Responsibility Committee is independent under Nasdaq rules. In addition, the Board of Directors has affirmatively determined that the members of the Audit and Risk Committee and Compensation and Human Capital Committee qualify as independent in accordance with the additional independence rules established by the SEC and Nasdaq.
Board Committees and Related Matters
The Board of Directors has four standing committees - the Audit and Risk Committee, the Capital Structure and Asset Management Committee, the Compensation and Human Capital Committee, and the Nominating, Governance and Corporate Social Responsibility Committee. Copies of the charters of these committees are available on the Company’s website at www.gibraltar1.com.
The current composition of the Board of Directors and each board committee as of April 1, 2024, is set forth below:
DirectorBoard of DirectorsAudit and Risk CommitteeCapital Structure and Asset Management CommitteeCompensation and Human Capital CommitteeNominating, Governance and Corporate Social Responsibility Committee
Mark BarberioMM*M
William BoswayC
Craig HindmanMMC
Gwendolyn MizellMMM
Linda MyersMMMMC
James NishMC*C
Atlee Valentine PopeLMMMM
Manish ShahMMM
  M = Member C = Chair L = Lead Independent Director * = Financial Expert
Following the Annual Meeting and the retirement of Craig Hindman, an independent director nominee will be appointed the Compensation and Human Capital Committee and serve as its Chair.
In 2023, the Board of Directors held nine meetings. Each director attended at least 75% of the aggregate number of meetings of the Board of Directors and committees on which each served during the period of his or her service in 2023.
The Company does not have a policy regarding director attendance at the annual meeting, but they are encouraged to attend. Our 2023 annual meeting was attended by all but three of the Directors.
2024 PROXY STATEMENT 15

CORPORATE GOVERNANCE
Audit and Risk Committee
Committee Members:
James Nish (Chair)Atlee Valentine Pope
Number of meetings in fiscal 2023: 4
Mark BarberioManish Shah
Report: Page 62
Linda Myers
* Each committee member is independent as required by the Nasdaq and SEC rules applicable to such committee.
The Audit and Risk Committee acts in accordance with its charter to assist the Board of Directors in its responsibility to oversee:
management's conduct of the Company's financial reporting;
management's establishment and conduct of the Company's systems of internal accounting and financial controls;
the qualifications, engagement, compensation, independence and performance of the Company's independent auditors, the conduct of the annual audit and any other audit, attest or review services, and the engagement of the independent auditors to provide any non-audit services;
the process and activities performed by the Company's internal audit function;
the preparation of the audit committee report;
the Company's legal and regulatory compliance;
the review and ratification or approval on an annual basis, of transactions between the Company and officers, directors and other related parties;
the Company's risk assessment and risk management guidelines and policies; and
the Company's codes of conduct.
The Board of Directors has made a determination that each of Mark Barberio and James Nish is an “audit committee financial expert” under the standards established by SEC rules.
Capital Structure and Asset Management Committee
Committee Members:
James Nish (Chair)Atlee Valentine Pope
Number of meetings in fiscal 2023: 4
Mark BarberioCraig Hindman
Linda Myers
The Capital Structure and Asset Management Committee acts in accordance with its charter to consult with the Company’s management and assist the Board of Directors in its oversight of the Company’s capital structure, financing activities, merger, acquisition and divestiture transactions, investment decisions and other matters of financial importance to the Company.
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CORPORATE GOVERNANCE
Compensation and Human Capital Committee
Committee Members:
Craig Hindman (Chair)Linda Myers
Number of meetings in fiscal 2023: 4
Gwendolyn MizellAtlee Valentine Pope
Report: Page 45
* Each committee member is independent as required by the Nasdaq rules applicable to such committee.
Following the Annual Meeting and the retirement of Craig Hindman, an independent director nominee will be appointed to the Committee and serve as its Chair.
The Compensation and Human Capital Committee acts in accordance with its charter to fulfill the Board of Directors' responsibilities relating to establishment of compensation of the Company's executive officers and non-employee directors and to provide oversight and strategic guidance on the Company's human capital management including corporate culture, diversity and inclusion, talent management, career development and progression, key executive succession planning, benefit plans and policies, workplace environment and safety, employee relations and other matters impacting the Company's ability to attract and retain a stable and productive workforce.
The Compensation and Human Capital Committee reviews and approves corporate goals and objectives relevant to the compensation payable to the CEO and other executive officers, evaluates the performance of the CEO and other executive officers in light of those goals and objectives, and establishes the compensation, including base salary, annual incentive compensation and long term compensation of the CEO and other executive officers based on this evaluation. The Compensation and Human Capital Committee also reviews and approves the compensation, including base salary, annual incentive compensation and long term compensation, payable to the direct reports of the CEO. The Compensation and Human Capital Committee is also responsible for the administration of the Company’s incentive compensation plans and authorization of grants of equity-based awards pursuant to such plans. The Compensation and Human Capital Committee delegates its authority for the administration of the incentive compensation plans and authorization of grants of equity-based awards pursuant to such plans to executive management with regards to non-executive management of the Company.
To fulfill its responsibilities, the Compensation and Human Capital Committee has the authority to retain and obtain advice from advisors. The Compensation and Human Capital Committee employs a nationally recognized compensation consultant, Willis Towers Watson, to serve as an independent compensation advisor, perform market studies of compensation programs offered by a peer group of companies, provide information on market compensation practices and best practices in human capital management. Prior to Willis Towers Watson, the Compensation and Human Capital Committee had employed Korn Ferry as its independent compensation advisor. The Compensation and Human Capital Committee determined that each of Willis Towers Watson and Korn Ferry is an independent advisor by assessing the firm on six independence factors as prescribed by the SEC. The Compensation and Human Capital Committee worked with Willis Towers Watson and previously with Korn Ferry and the Company’s executive management team to make final decisions regarding the design of the programs used to compensate the Company’s executive officers and directors in a manner which is consistent with the Company’s compensation objectives. The amount of fees paid for the services performed by Korn Ferry was $139,300 during 2023.
2024 PROXY STATEMENT 17

CORPORATE GOVERNANCE
Nominating, Governance and Corporate Social Responsibility Committee
Committee Members:
Linda Myers (Chair)Atlee Valentine PopeNumber of meetings in fiscal 2023: 4
Gwendolyn MizellManish Shah
* Each committee member is independent as required by the Nasdaq rules applicable to such committee.
The purposes of the Nominating, Governance and Corporate Social Responsibility Committee are to:
identify and recommend to the Board of Directors the nomination of individuals qualified to become board and committee members;
establish and implement policies and procedures relating to the nominations of qualified candidates;
develop and recommend to the Board of Directors a set of corporate governance guidelines for the Company;
provide oversight and strategic guidance on environmental, social and governance matters significant to the Company; and
oversee, review, and make periodic recommendations to the Board of Directors concerning the Company’s corporate governance guidelines and policies.
The Nominating, Governance and Corporate Social Responsibility Committee is responsible for establishing criteria for board membership, including experience and independence, and for reviewing candidates for the Board of Directors, including those recommended by stockholders.
The Nominating, Governance and Corporate Social Responsibility Committee oversees the directors’ continuing education, which includes seminars focused on strategic and governance issues and the evaluation process for the Board of Directors and committees.
The Nominating, Governance and Corporate Social Responsibility Committee also provides strategic guidance on the Company's approach to corporate social responsibility and ensures it aligns with the Company's overall business strategy and corporate best practices and on Company social responsibility policies and initiatives, including but not limited to human rights, the Company's stakeholder relationships, and product safety. Further, it provides oversight and strategic guidance on the Company's policies and initiatives relating to the environment with respect to energy management, climate change and sustainability.
Director Nomination Process
When the Nominating, Governance and Corporate Social Responsibility Committee recruits new director candidates, the committee seeks to identify candidates for nomination who are highly qualified, willing to serve as a member of the Company’s Board of Directors and will be able to serve the best interests of stockholders. The Nominating, Governance and Corporate Social Responsibility Committee considers the following when identifying new director candidates:
integrity, high personal and professional ethics, mature judgment;
whether a candidate is “independent” within the meaning of such term in accordance with the applicable listing standards of Nasdaq and the rules promulgated by the SEC; and
a diversity of background and achievement including in business, government, education and technology as relevant to the Company’s strategic needs and desire to have a diverse board composition.
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CORPORATE GOVERNANCE
The Nominating, Governance and Corporate Social Responsibility Committee believes that, given the size and complexity of the Company’s operations, the best interests of the Company’s stockholders will be served by a board composed of individuals that contribute to the board’s overall diversity - diversity being broadly construed to mean a variety of opinions, perspectives, as well as personal and professional experiences and backgrounds. Accordingly, the Nominating, Governance and Corporate Social Responsibility Committee seeks to identify candidates for nomination who will contribute to the diversity of perspectives present in Board of Directors deliberations. During the nomination process, the Nominating, Governance and Corporate Social Responsibility Committee considers whether the Board of Directors’ composition reflects an appropriately diverse mix of skills and experience in relation to the needs of the Company.
The Nominating, Governance and Corporate Social Responsibility Committee identifies candidates from several sources including directors on the Board of Directors, Gibraltar’s executive management team, search firms and research, including database and internet searches. All potential candidates for a director role, including directors being nominated for re-election, are considered and evaluated against the qualifications outlined above.
Stockholder Recommendations of Nominees
The Company has adopted a policy regarding stockholder recommendations of nominees for director to be submitted for evaluation to the Nominating, Governance and Corporate Social Responsibility Committee. A stockholder may, at any time prior to the deadline for the submission of stockholder proposals, recommend a nominee for consideration by the Nominating, Governance and Corporate Social Responsibility Committee by sending a recommendation, in writing, to the Secretary of the Company or any member of the Nominating, Governance and Corporate Social Responsibility Committee, together with such supporting material as the stockholder deems appropriate. Any person recommended by a stockholder in accordance with this policy will be considered by the Nominating, Governance and Corporate Social Responsibility Committee in the same manner and by the same criteria as other potential nominees.
During 2023 or 2024, the Nominating, Governance and Corporate Social Responsibility Committee did not receive any nomination recommendations from stockholders.
Succession Planning
Our Board of Directors recognizes the critical importance of executive leadership continuity to Gibraltar’s success, and oversees the development of executive talent and planning for effective succession of the Company’s Chief Executive Officer and executive leadership. On an annual basis, our Chief Executive Officer reviews with the Board of Directors the performance of the executive officers of Gibraltar and their succession potential. The Board of Directors reviews these assessments as to succession in the event of each executive officer’s termination of employment for any reason, and establishes a succession plan for the Chief Executive Officer.
The Board of Directors and the Nominating, Governance and Corporate Social Responsibility Committee also work together to assess the composition, tenure, and diversity of the Board of Directors and evaluate succession planning considerations when recommending board nominees.
Employee, Officer and Director Hedging
The Company, pursuant to the terms of its Insider Trading Policy, prohibits all directors, officers, employees, terminated employees and agents from engaging in hedging transactions related to, or from pledging or creating a security interest in, the Company’s common stock, publicly traded debt instruments and restricted stock units they hold.
2024 PROXY STATEMENT 19

CORPORATE GOVERNANCE
Director Education
New directors participate in an orientation process to become familiar with the Company. This process includes a review of the Company's strategic plans and businesses, significant financial matters, core values, including ethics, compliance, corporate governance practices and other key policies and practices through a review of Company and Board of Directors background materials, and meetings with the Company’s executive management.
Each Director is required to complete the Company's annual ethics and compliance and cybersecurity training which was approximately 9 hours during 2023. The Company provides directors with continuing education regarding corporate governance and specific business-related issues and strategic priorities. Throughout the year, the Board of Directors also regularly meets with business unit management and participates in facility tours. Additionally, the Company engages third parties to provide presentations on relevant topics during board meetings. Directors are also provided access to third party resources and membership through organizations such as the National Association of Corporate Directors and the opportunity to participate in third party educational programs.
Communication with the Board of Directors
Stockholders may send communications to the Board of Directors in care of the Secretary at the Company’s headquarters located at 3556 Lake Shore Road, PO Box 2028, Buffalo, NY 14219-0228. All mail from stockholders will be opened and logged. All relevant communication will be forwarded promptly to the Directors. Mail addressed to a particular member of the Board of Directors will be forwarded to that member. Mail addressed to “Outside Directors” or “Non-Management Directors” or similar addressees will be sent to the Lead Independent Director.
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CORPORATE SOCIAL RESPONSIBILITY
Over the last nine years, we have been transforming our company to focus on solving some of the humanity’s most challenging opportunities – from harnessing energy and growing food more sustainably to living and working with greater ease, efficiency, and comfort. Transforming the Company positions it to play a significant role in sustainable development issues, building partnerships with key players that help advance critical technologies, strengthening the Renewables, Residential, Agtech and Infrastructure businesses, and enabling the Company to better respond to humanity's evolving needs.
The Nominating, Governance and Corporate Social Responsibility Committee provides oversight and strategic guidance on environmental, social and governance matters significant to the Company, including overseeing, reviewing or making recommendations to the Board of Directors concerning the Company's governance and corporate social responsibility guidelines and policies. The foregoing oversight and strategic guidance is focused on:
the Company's approach to corporate social responsibility and to ensure it aligns with the Company's overall business strategy and corporate best practices;
periodic review of external developments which are likely to have a significant influence on the Company's reputation and/or its ability to conduct its business in a socially responsible manner;
the Company's social responsibility policies and initiatives, including but not limited to human rights, the Company's stakeholders relationships, and product safety; and
the Company's policies and initiatives relating to the environment with respect to energy management, climate change, and sustainability.
The Compensation and Human Capital Committee provides oversight and strategic guidance on the Company's human capital management including corporate culture, diversity and inclusion, talent management, career development and progression, key executive succession planning, benefit plans and policies, workplace environment and safety, employee relations and other matters impacting the Company's ability to attract and retain a stable and productive workforce.
The Company is committed to making a difference in the lives of the people the Company's business touches, and to creating meaningful impact every day through the Company's work and relationships.
A sense of responsibility to people and the planet is woven into the core values that define the Company's purpose and drive the Company's culture. These values include:
Make it better - The Company challenges itself and its way of thinking every day to exceed the needs of the Company's customers.
Make it right - The Company cares about doing the right thing for each other, customers, and communities by holding the Company to the highest standards of ethics and safety.
Make it together - The Company works collaboratively with customers and each other - teamwork sets the Company apart. The Company works to create a culture that is inclusive of different perspectives and experiences.
Make an impact - The Company is here to make a difference. The Company drives change and delivers meaningful value to customers, investors, and community.
We recognize the close connection between corporate governance and social responsibility, and the importance of developing clear priorities and lines of accountability for the Company and its impact as we operate and grow.
A collaboration between the Board of Directors, the Company's business leaders, and employees drives the strategic direction and management of our key priorities, and the structure and processes of our governance efforts reflect our commitment to continuous improvement.
2024 PROXY STATEMENT 21

CORPORATE SOCIAL RESPONSIBILITY
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CORPORATE SOCIAL RESPONSIBILITY
In March 2024, the Company released its annual Corporate Social Responsibility Report (CSR Report). Highlights of the report include:
Completed the installation of a roof top solar array at our Terrasmart office in Fort Myers, Florida to generate clean renewable electricity for the facility
Conducted an intensive three-day "Energy Treasure Hunt" at one of our manufacturing facilities to identify operational and maintenance efficiency improvements using a cross-functional team from across the company
Deployed the Gibraltar Supplier Handbook to promote development of sustainable partnerships with suppliers in alignment with our commitments to corporate social responsibility and high ethical standards
Provided paid time off and organized activities for our people to volunteer with local and national charities
Invested in over 25,000 hours of training in Safety, Cybersecurity, Leadership, and Workforce Technology Solutions to advance our capabilities
A copy of the Company's CSR Report is available on the Company's website under "Corporate Social Responsibility."
Gibraltar is dedicated to making a positive impact through a commitment to Corporate Social Responsibility. Our efforts continue to focus on:
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The safety, well-being, and success of our people is our top priority. We are dedicated to developing our people’s potential as professionals and future leaders, drawing on the unique abilities of each team member to build an inclusive culture of difference-makers.
Sharing our success with the communities where we live and work is vital to our purpose. By supporting local nonprofits and institutions as investors and volunteers, we help build resilience and strengthen the bonds that will help our communities thrive.
Our work is firmly rooted in making life better for people and the planet; we innovate in the service of possibility, acting responsibly to create positive, lasting change in our world. We promote sustainability across our value chain, developing products and services for our customers that reduce environmental impact and improve quality of life.
CSR is integral to our three pillars of business system, portfolio management and organization development. We have accelerated our initiatives to create a safer work environment, expand the experience base and the diversity of our organization, and to identify opportunities to reduce environmental impact.
For us, corporate social responsibility is inseparable from not only what we do, but who we are. A sense of responsibility to people and the planet is built into our DNA. We think of corporate social responsibility as an evolution in who we are rather than a revolution in what we do. It's an opportunity to be more accountable, strategic, and transparent about how we think and act, and to deepen our commitment to Our People, Our Communities, and The World.
2024 PROXY STATEMENT 23

COMPENSATION OF DIRECTORS
Our Compensation and Human Capital Committee engaged Korn Ferry to review survey information, and provide other publicly available information and advice to the Compensation and Human Capital Committee with respect to compensation-related matters for non-employee director compensation for a peer group of companies. The peer group is the same as the peer group disclosed in the section entitled “Compensation Discussion and Analysis” below.
Non-Employee Director Compensation Program
The Compensation and Human Capital Committee reviewed information provided by Korn Ferry relating to Board of Directors compensation in relation to compensation earned by the directors of our peer group of companies. After this review in April 2023, the Compensation and Human Capital Committee approved a compensation program for non-employee directors consisting of the following cash compensation, effective as of May 4, 2023:
an annual cash retainer of $95,000;
an additional annual fee of $50,000 for the Lead Independent Director;
an additional annual fee to the Chair of the Audit and Risk Committee of $10,000;
an additional annual fee to the Chair of the Compensation and Human Capital Committee of $7,500;
an additional annual fee to the Chair of the Capital Structure and Asset Management Committee of $7,500; and
an additional annual fee to the Chair of the Nominating, Governance and Corporate Social Responsibility Committee of $5,000.
Non-employee directors' cash compensation effective January 1, 2023 through May 3, 2023 was the same as the above, except the annual cash retainer was $65,000, the additional annual fee for the Lead Independent Director was $25,000, and there was an annual payment for each committee on which a director serves on equal to $10,000.
All retainers are paid quarterly in advance unless deferred under the MSPP as describe below. In addition, the Compensation and Human Capital Committee approved annual grants of stock to each non-employee director having an aggregate fair value equal to $115,000. These shares vest immediately and are delivered to directors unless a Director elects to defer for future issuance the receipt of all or a portion of the stock award received. Pursuant to this approval, non-employee directors received awards of stock in May 2023.
The Company does not provide any perquisites to directors, but does reimburse directors for out-of-pocket expenses incurred for continuing education and in attending board and committee meetings. Directors who are employees or officers of the Company do not receive any additional compensation for board services.
Management Stock Purchase Plan for Non-Employee Directors
Our Management Stock Purchase Plan (“MSPP”) permits non-employee directors to defer their receipt of payment of a portion of their cash retainer to an account ("MSPP Deferral Account") established for the non-employee director which is credited with hypothetical units that track the common stock of the Company (“Deferral Units”) equal to the number of shares of the Company’s common stock that could have been purchased using the amount of director fees deferred based on a 90-day rolling price per share of the Company's stock as deferral date.
Under the MSPP, the amount deferred and to be paid in cash to a non-employee director upon termination of the non-employee director's service on the Board of Directors is equal to the Deferral Units credited to their MSPP Deferral Account multiplied by the 200-day rolling average price per share of the Company’s stock, determined as of the immediately preceding calendar-month's end date immediately preceding the date the participant becomes eligible to receive a distribution of their account under the MSPP.
Payment of the amount determined above is made to the non-employee director based on an election made by the non-employee director prior to the deferral in either (a) a lump sum, (b) five substantially equal annual installments, or (c) ten substantially equal annual installments, in each case, beginning six months after the date of termination. During the period that the installment payments are being made, the undistributed value of the non-employee director's account will earn interest at a rate equal to the average annualized rate of interest payable on ten-year US Treasury Notes plus two percent (2%).
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COMPENSATION OF DIRECTORS
Deferral Plan for Non-Employee Directors
Non-employee directors have the right to defer receipt of all, or a portion, of the stock award that they receive. The deferred share awards are in the form of Deferred Share Units ("DSUs"). DSUs are converted to shares and issued six months after termination of the non-employee director's service.
2023 Director Compensation
The table below sets forth the compensation of each non-employee director in 2023.
NameFees Earned or
Paid in Cash
(1) ($)
Stock
Awards
(2) ($)
Total
($)
Mark G. Barberio91,795 115,017 206,812 
Craig A. Hindman99,295 115,017 214,312 
Gwendolyn G. Mizell91,795 115,017 206,812 
Linda K. Myers103,206 115,017 218,223 
James B. Nish109,295 115,017 224,312 
Atlee Valentine Pope140,192 115,017 255,209 
Manish H. Shah91,795 115,017 206,812 
(1)Myers deferred 100% of her annual cash retainer into Deferral Units under the Company's MSPP and received 1,699.65 Deferral Units; and Shah deferred 100% of his annual cash retainer into Deferral Units under the Company's MSPP and received 1,699.65 Deferral Units.
(2)Represents awards of shares granted under the Amended and Restated 2016 Stock Plan for Non-Employee Directors. The amounts represent the grant date fair value of the award of shares, which is the closing trading price of a share of the Company's common stock on the grant date multiplied by the number of shares subject to the award. The closing price per share of the Company's common stock on May 3, 2023 (the grant date) was $54.33. The Company does not pay fractional shares.
Stock Awards Vested But Not Distributed at Fiscal Year End
The following chart summarizes the aggregate number of stock awards vested but not distributed at December 31, 2023 for each Director:
NameDeferred
Share
Units
(1) (#)
Deferral
Units
(2) (#)
Aggregate
Number of
Stock Awards
Vested But Not Distributed
(#)
Mark G. Barberio1,099 — 1,099 
Craig A. Hindman11,106 10,215 21,321 
Gwendolyn G. Mizell1,256 534 1,790 
Linda K. Myers3,323 2,811 6,134 
James B. Nish11,976 4,440 16,416 
Atlee Valentine Pope7,900 — 7,900 
Manish H. Shah3,373 3,522 6,895 
(1)Deferred share units will be converted into shares upon retirement from the Board of Directors.
(2)Represents hypothetical units that track the Company's common stock acquired through cash retainer deferrals under the MSPP during the period of the Director’s service that will be converted to cash and paid out upon retirement from the Board of Directors as described above under "Management Stock Purchase Plan for Non-Employee Directors."
2024 PROXY STATEMENT 25

COMPENSATION OF DIRECTORS
Non-Employee Director Stock Ownership Guidelines
In accordance with the Company's Stock Ownership Policy, non-employee directors are required to hold 350% of their retainer in shares of the Company's common stock or other permitted equity interest within three years of joining the Board of Directors. For purposes of determining value of shares held, shares include common stock owned by the non-employee director, including those owned by spouse and/or minor children, deferred share units, and restricted stock units settled in the Company's common stock. The value of shares held is determined based on current fair market value.
DIRECTORS AND EXECUTIVE OFFICERS OF THE COMPANY
The following table sets forth certain information regarding the Directors and executive officers of the Company as of March 18, 2024:
NameAgePosition(s) Held
William T. Bosway58Chairman of the Board, President and Chief Executive Officer
Timothy F. Murphy60Senior Vice President and Chief Financial Officer
Janet A. Catlett47Vice President and Chief Human Resources Officer
Katherine E. Bolanowski40General Counsel, Vice President and Secretary
Jeffrey J. Watorek44Vice President and Treasurer
Atlee Valentine Pope68Lead Independent Director
Mark G. Barberio61Director
Craig A. Hindman69Director
Gwendolyn G. Mizell62Director
Linda K. Myers60Director
James B. Nish65Director
Manish H. Shah59Director
The recent business experience of the directors is set forth above under “Proposal 1 - Election of Directors.” The recent business experience of the executive officers who are not also directors is as follows:
TIMOTHY F. MURPHY was appointed the Company’s Senior Vice President and Chief Financial Officer in April 2017. On February 18, 2024, he informed the Company of his plans to retire in early 2025. Mr. Murphy is expected to continue in his role until the Company identifies a successor and will remain with the Company through the transition period. Prior to April 2017, Mr. Murphy served as the Company’s Treasurer since 2013, Secretary since 2012, and Vice President of Treasury Operations from 2010 to 2013. Mr. Murphy served various roles as a director within the Company’s Finance function from 2004 to 2010. Prior to joining the Company, Mr. Murphy served as a Senior Manager at KPMG. He graduated from the University of Buffalo with a bachelor’s in economics and an MBA with a concentration in accounting.
JANET A. CATLETT was appointed Vice President and Chief Human Resources Officer in April 2023. Prior to joining the Company, Ms. Catlett served as Vice President and Chief Human Resources Officer for Stepan Company from July 2018 to April 2023. Ms. Catlett graduated from the University of Notre Dame earning bachelor's degrees from the college of Science as well as Arts & Letters. Ms. Catlett received her MBA from Northwestern University, Kellogg School of Management.
KATHERINE E. BOLANOWSKI was appointed Vice President and Secretary in February 2022 and has served as the Company’s General Counsel since November 2020. Prior to joining the Company, Ms. Bolanowski held positions as Partner and Associate at Kirkland & Ellis LLP from February 2011 to November 2020. Ms. Bolanowski graduated from Pomona College with a bachelor's degree in economics and holds a law degree from The University of Chicago Law School.
JEFFREY J. WATOREK was appointed Vice President and Treasurer in April 2017 and also served as the Company's Secretary from April 2017 to February 2022. Prior to April 2017, Mr. Watorek served as the Company’s Director of Financial Planning and Analysis since 2012 and Manager of External Reporting from 2008 to 2012. Prior to joining the Company, Mr. Watorek served as a Manager at Ernst & Young. He graduated from Canisius College (now known as Canisius University) with bachelor’s and master’s degrees in accounting.
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PROPOSAL 2 - ADVISORY VOTE ON EXECUTIVE COMPENSATION
(“SAY-ON-PAY”)
We are providing our stockholders with the opportunity to cast an advisory vote to approve the compensation of our named executive officers as described in this Proxy Statement (commonly referred to as the “Say-on-Pay” vote) as required pursuant to Regulation 14A under the Securities Exchange Act of 1934, as amended. The Say-on-Pay vote is advisory, and therefore not binding on the Company or the Compensation and Human Capital Committee. However, the outcome of the vote will provide information to the Company and the Compensation and Human Capital Committee regarding stockholder sentiment about our compensation policies and procedures, which the Compensation and Human Capital Committee will carefully review and consider when making future decisions regarding the compensation of our executive officers. Stockholders are encouraged to read the section below entitled “Compensation Discussion and Analysis,” which describes how our compensation policies and procedures implement our compensation philosophy.
In a non-binding advisory vote on the frequency of the say-on-pay proposal held at our 2023 annual meeting of stockholders, a plurality of stockholders voted in favor of holding say-on-pay votes annually. In light of this result and other factors considered by the Board of Directors, the Board of Directors determined that the Company would hold advisory say-on-pay votes on an annual basis until the next required advisory vote on such frequency.
Our Compensation and Human Capital Committee has designed our executive compensation program to link pay with performance, and enable the Company to attract and retain qualified talent on the executive management team. We believe the Say-on-Pay vote represents an additional means by which our Compensation and Human Capital Committee may obtain important feedback from our stockholders about the executive compensation program it has designed for our executive officers.
As set forth in the Compensation Discussion and Analysis, the overall objective of our executive compensation program is to attract and retain the talent necessary to ensure Gibraltar’s continued success and to ensure alignment of executive pay with stockholder interests and support Company goals and strategies. To achieve this, the Compensation and Human Capital Committee has designed compensation programs that:
Provide competitive total pay opportunity levels relative to an appropriate group of our peer companies;
Drive high performance by our executive officers through the use of programs that support and reward desired business results;
Provide opportunities for high performing executive officers to achieve above market rewards;
Provide the ability to attract and retain highly qualified executive officers;
Reinforce our commitment to operational excellence, quality, safety, innovation, and the environment;
Assess and manage risk associated with compensation policies and practices; and
Provide the flexibility to vary compensation costs through periods of change in our business.
A significant portion of the total compensation of our executive officers is performance-based, in that it depends on the achievement of both short and long-term financial goals and strategic objectives. Additionally, by using our common stock as long-term incentive compensation, we incentivize the establishment and implementation of policies and programs which we anticipate will improve the price of our stock.
In 2023, performance-based compensation represented 64% of our Chief Executive Officer’s targeted total compensation and an average of 47% of the targeted total compensation of our other named executive officers. We believe that this emphasis on both short and long-term financial performance in our compensation structure aligns executives’ and stockholders’ interests. The Compensation and Human Capital Committee believes that the executive compensation program is closely aligned with the long-term interests of our stockholders and is effective in implementing our compensation philosophy and in achieving our strategic goals.
2024 PROXY STATEMENT 27

PROPOSAL 2 - ADVISORY VOTE ON EXECUTIVE COMPENSATION ("SAY-ON-PAY")
The Say-on-Pay vote gives you, as a stockholder, the opportunity to provide feedback on our executive compensation program by voting for or against the following resolution:
“RESOLVED, that the stockholders of Gibraltar Industries, Inc. (the “Company”) approve, on an advisory basis, the compensation of the Company’s named executive officers, as disclosed in this Definitive Proxy Statement pursuant to the compensation disclosure rules of the Securities and Exchange Commission, including the Compensation Discussion and Analysis, the Summary Compensation Table, and other related tables and disclosure.”
The Board of Directors urges stockholders to endorse the executive compensation program by voting in favor of this resolution. As set forth below in the Compensation Discussion and Analysis, the Compensation and Human Capital Committee is of the view that the executive compensation for 2023 was reasonable and appropriate, justified by the performance of the Company and the result of a carefully considered approach.
Although the Say-on-Pay vote is non-binding, the Board of Directors and Compensation and Human Capital Committee will carefully consider the outcome of the Say-on-Pay vote, as well as other communications from stockholders relating to our compensation practices, in future determinations concerning our executive compensation program.
THE BOARD OF DIRECTORS RECOMMENDS THAT YOU VOTE “FOR” THE ADVISORY APPROVAL OF THE COMPENSATION OF OUR NAMED EXECUTIVE OFFICERS AS DISCLOSED IN THIS PROXY STATEMENT IN PROPOSAL 2.
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COMPENSATION DISCUSSION AND ANALYSIS
This Compensation Discussion and Analysis (“CD&A”) describes the compensation program and compensation philosophy regarding our Named Executive Officers (“NEOs”) for the fiscal year 2023. Our NEOs for fiscal year 2023 included:
Named Executive OfficerTitle
William T. BoswayPresident and Chief Executive Officer
Timothy F. MurphySenior Vice President and Chief Financial Officer
Janet A. CatlettVice President and Chief Human Resources Officer
Katherine E. BolanowskiGeneral Counsel, Vice President and Secretary
Jeffrey J. WatorekVice President and Treasurer


Executive Summary
This CD&A provides the material principles and elements of our executive compensation policies and decision in effect for the fiscal year 2023. It provides an overview of our executive compensation philosophy and why the Compensation and Human Capital Committee believes the program is appropriate for the Company and its stockholders. Further, in this CD&A we discuss the Compensation and Human Capital Committee's methodology for determining appropriate and competitive levels of compensation for the NEOs.
Our compensation program is based on a pay-for-performance philosophy and is designed to attract and retain qualified talented executives who create compounding and sustainable value to our stockholders through the achievement of the Company's strategy built on three core pillars: Business System, Portfolio Management, and Organization Development.
2023 Performance and Results
In 2023, we continued delivering value to our stockholders and stayed focused on key initiatives and our three-pillar strategy. We expanded our market leadership positions, continued to improve our quality of earnings, and generated strong cash flow.
NET SALESGAAP EPSADJUSTED EPS
$1.4B$3.59$4.11
net sales flat
from $1.4B in 2022
increased 40%
from $2.56 in 2022
increased 21%
from $3.40 in 2022
For the year, GAAP and adjusted operating income grew by 34% and 16%, respectively, and adjusted EBITDA grew 15% on essentially flat sales. Through solid margin expansion and improvement in working capital, we generated $218 million of operating cash flow and a free cash flow rate to net sales of 15%.
Additionally, our recent acquisition in Residential executed to plan, and during the fourth quarter of 2023, we further optimized our portfolio by divesting our small, non-strategic solar business located in Japan.
2024 PROXY STATEMENT 29

COMPENSATION DISCUSSION AND ANALYSIS
Executive Compensation Highlights
Gibraltar is committed to a philosophy that is heavily weighted toward pay-for-performance. Some of the best practices we employ to achieve this objective include:
What We DoWhat We Don’t Do
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Deliver a significant portion of executive compensation in the form of at-risk, performance-based compensationXHave single-trigger change-in-control agreements
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Set performance goals for stock-based incentives on ROIC based in part on consultation with significant stockholdersXProvide double-trigger change-in-control cash benefits greater than 275% of cash compensation
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Limit the maximum payout that can be received in our annual cash incentive plan to 200% of targetXMaintain a supplemental executive retirement plan
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Require our directors and executive officers to satisfy stock ownership guidelinesXAllow our directors and employees to enter into hedging and pledging transactions with Gibraltar stock
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Engage in a rigorous target-setting process and use multiple performance metrics for the annual cash incentive planXProvide excise tax gross-ups upon a change in control
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Maintain a Clawback Policy that applies to our named executive officersXProvide tax gross-ups on executive benefits and perquisites
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Reasonable use of executive perquisitesXGrant discounted stock options or, reload or re-price stock options without stockholder approval
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Focus on mitigating undue risk in compensation programsXProvide guaranteed base salary increases or bonus payments to executives
The Compensation and Human Capital Committee believes that the Company’s pay-for-performance philosophy and commitment to compensation programs that encourage the creation of sustainable, long-term stockholder value and alignment of the interests of the named executive officers with those of our stockholders have been successful in encouraging consistent improvement in the Company’s operating results.
The summary above, as well as the information contained in this CD&A, reflects the Compensation and Human Capital Committee’s aim to design a compensation program that fairly rewards our executive officers based on performance that is consistent with best practices and in line with pay practices used by our peer group.

Say-on-Pay Vote Results and Response
Based on the results of the Say-on-Pay vote at the 2023 annual meeting of stockholders, in which Gibraltar received 98.2% support from its stockholders, the Compensation and Human Capital Committee concluded that the vast majority of stockholders supported the Company’s compensation programs. The Compensation and Human Capital Committee therefore determined that is was not necessary to make any material changes to our executive compensation program as a result of the Say-on-Pay vote.
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COMPENSATION DISCUSSION AND ANALYSIS

Compensation Philosophy and Pay-for-Performance
The Compensation and Human Capital Committee’s executive pay philosophy is designed to promote alignment of executive pay with stockholder interests and to support Company goals and strategies. Executive compensation programs are designed and managed to promote value creation, to advance overall business objectives, to attract and retain the workforce necessary to ensure the Company’s continued success, and to support Gibraltar’s position as a leading manufacturer and provider of products and services for renewable energy, residential, agtech and infrastructure markets. From time to time, the executive pay philosophy may be adjusted as necessary, to ensure alignment of executive pay with stockholder interests and to support the Company’s goals and strategies.
The Compensation and Human Capital Committee focuses the design and delivery of the Company’s compensation programs to achieve the following:
Provide competitive total pay opportunity levels relative to an appropriate group of our peer companies;
Drive high performance by our executive officers through the use of programs that support and reward desired business results;
Provide opportunities for high performing executive officers to achieve above market rewards;
Provide the ability to attract and retain highly qualified executive officers;
Reinforce our commitment to operational excellence, quality, safety, innovation, and the environment;
Assess and manage risk associated with compensation policies and practices; and
Provide the flexibility to vary compensation costs through periods of change in our business.
We believe our named executive officers’ interests are more directly aligned with the interests of our stockholders when compensation programs are significantly aligned with and impacted by the value of our common stock, encourage ownership of our common stock, and reward both short and long-term financial performance. The significant elements of our compensation program for executive officers include base salary, the annual MICP, equity-based incentive compensation under the Long-Term Incentive Plan (“LTIP”), other perquisites, and non-qualified equity-based deferred compensation plan (“2018 MSPP”).
The Compensation and Human Capital Committee believes our LTIP, which includes performance-based and time-based equity awards, furthers the objectives noted above and directly aligns with the interests of our stockholders. Another element of our compensation program, the MICP, provides an annual incentive program to our executives which is based upon the achievement of financial and strategic goals. The Compensation and Human Capital Committee believes the other elements of our compensation program are competitive with the market for our management talent and allow us to attract and retain a highly qualified senior management team. As a result, the compensation programs include a substantial portion of performance-based compensation, including the MICP and performance-based equity awards issued under the LTIP.
Consistent with our executive pay philosophy, our CEO’s target compensation is designed to be heavily weighted toward performance-based compensation. During 2023, as depicted in the following chart, 64% of our CEO’s target compensation was provided in the form of performance-based compensation, with an additional 19% attributed to time-vested stock awards, and on average, 47% of our other NEOs' target compensation was performance-based compensation, with another 11% attributed to time-vested stock awards. The long-term value of time-vested stock awards will fluctuate with our stock price, thus aligning our executive officers’ interests with our stockholders’ interests.
2024 PROXY STATEMENT 31

COMPENSATION DISCUSSION AND ANALYSIS
The following charts highlight the targeted compensation mix for our CEO and the average mix for the other NEOs in 2023:
CEO
2023 Annual Target Compensation
Other NEOs Average
2023 Annual Target Compensation
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"At Risk" Performance-Based Compensation 64%
"At Risk" Performance-Based Compensation 47%
Performance-based compensation consists of annual incentive compensation and performance-based equity awards. A significant portion of the NEOs’ compensation is at-risk based on the value of the Company’s common stock and financial performance. The above charts include targeted compensation generated from the Company match, assuming full allowable amount eligible to be deferred, which is provided for salary and MICP deferrals into our non-qualified deferred compensation plans, and is an important part of our compensation program. Matching contributions into the 2018 MSPP are converted to restricted stock units and are also at-risk, since they are based on the value of the Company’s common stock. The structure of our non-qualified deferred compensation plans furthers our goal of aligning the interests of our executive officers with the interests of our stockholders as it encourages the deferral of their current compensation for a future payment based on the Company’s future stock price.
The Compensation and Human Capital Committee believes the structure of the MICP incentivizes management to simplify and improve the Company’s operations to generate higher earnings, at a higher rate of return, with a more efficient use of capital.
The other significant components of compensation for our executive officers are not at-risk and consist of a competitive base salary and long-term incentive compensation consisting of time-based RSUs. The time-based RSUs convert to shares over a vesting period generally consisting of four years. The Compensation and Human Capital Committee believes the award of time-based RSUs aligns the executive officers’ interests with the interests of our stockholders as the executive officers are incentivized to adopt a long-term approach to value creation and increase the stock price through ownership of RSUs and shares of the Company’s common stock. We believe time-based equity awards provide a good balance between performance and share ownership which aligns with long term interests of our stockholders while at the same time encouraging continuity of our executive management.
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COMPENSATION DISCUSSION AND ANALYSIS

Distinguishing Awarded Compensation from Realized Compensation
It is important to distinguish the compensation awarded to our NEOs in 2023, as required to be reported under applicable SEC rules, from the compensation that was actually earned by our NEOs. Compensation reported within the Summary Compensation Table uses different measurements of the compensation reported depending on the type of compensation. The PSUs compensation reported for each executive officer is disclosed at targeted award value, or grant-date fair value, while the compensation from the MICP reported in the table reflects the actual amount earned and paid to the NEOs, or realized value. If both portions of performance-based compensation were measured at their realized value, it would show the impact of actual performance on each NEO's compensation.
The chart and table below show the performance-based and deferred compensation components of total compensation realized by our NEOs in 2023.
Amounts shown for each "Target" pay column reflect (A) total fixed compensation, as defined in footnote (1) in the table below, ("Total Fixed") and (B) performance-based compensation of (i) target annual incentive compensation calculated based upon a percentage of each NEO's base salary as of December 31, 2023 at the target MICP payout percentage, (ii) the grant-date fair value of award of PSUs that corresponds to the Summary Compensation Table, and (iii) 2018 MSPP matching contributions related to the 2023 annual incentive compensation award at target.
Amounts shown for each "Realized" pay column reflect (A) Total Fixed and (B) performance-based compensation of (i) annual incentive compensation calculated based upon a percentage of each named executive officers base salary as of December 31, 2023 at the actual MICP payout percentage, (ii) the grant-date fair value of award of PSUs multiplied by the actual 2023 PSUs payout percentage, and (iii) 2018 MSPP matching contributions related to the 2023 annual incentive compensation award at the (a) actual MICP payout percentage and (b) each named executive officer's deferral election.
As shown below, the realized compensation earned by each Named Executive Officer ranged from 121% to 139% of targeted compensation. Realized compensation was greater than target compensation as a result of the Company’s performance in relation to the performance goals set for the MICP and award of PSUs. The Compensation and Human Capital Committee believes realized compensation is an important metric to understand when evaluating the effectiveness of the Company’s compensation program.
NameTotal Fixed
(1) ($)
Performance-Based CompensationTotal Fixed and
Performance-Based
Compensation
Realized
Pay
as a
% of
Target
(%)
MICPPSUsDeferred Compensation
Target
(2) ($)
Realized
(4) ($)
Target
(3) ($)
Realized
(5) ($)
Target
(6) ($)
Realized
(6) ($)
Target
($)
Realized
($)
William T. Bosway2,015,962 1,020,000 1,190,340 1,912,457 3,824,914 612,000 714,204 5,560,419 7,745,420 139%
Timothy F. Murphy756,251 283,853 331,257 473,051 946,102 170,312 198,754 1,683,467 2,232,364 133%
Janet A. Catlett362,431 102,667 119,812 179,661 359,322 61,600 47,925 706,359 889,490 126%
Katherine E. Bolanowski550,669 135,332 157,933 154,655 309,310 81,199 94,760 921,855 1,112,672 121%
Jeffrey J. Watorek318,513 64,375 75,126 154,495 308,990 19,313 15,025 556,696 717,654 129%
(1)Equal to the salary, the granted RSUs included in "Stock Awards," the non-qualified deferred compensation earnings related to Company match on deferred salary under 2018 MSPP, and amounts set forth under "All Other Compensation" in the Summary Compensation Table.
(2)Equal to the target annual incentive compensation calculated based upon a percentage of salary as further described below in the "Elements of Our Compensation Program" section.
(3)Equal to granted PSUs included in "Stock Awards" in the Summary Compensation Table.
(4)Equal to the actual annual incentive compensation earned included in "Non-Equity Incentive Plan Compensation" in the Summary Compensation Table.
(5)Equal to the value of PSUs earned based on performance of the Company multiplied by the stock price as of March 1, 2023 for Bosway, Murphy, Bolanowski and Watorek, and the stock price as of April 26, 2023 for Catlett, as further described below in the "Elements of Our Compensation Program" section.
(6)The deferred compensation (i) target equals the hypothetical units that track the common stock of the Company that would be credited to their non-qualified deferred compensation accounts if NEOs deferred 100% of their MICP at target; and (ii) realized amount equals the value of the hypothetical units that track the common stock of the Company that will be credited to their non-qualified deferred compensation accounts related to their actual 2023 MICP match based on NEOs actual deferral election.
2024 PROXY STATEMENT 33

COMPENSATION DISCUSSION AND ANALYSIS
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COMPENSATION DISCUSSION AND ANALYSIS

Design of the Compensation Program
The Compensation and Human Capital Committee engaged an independent compensation advisor, Korn Ferry, to provide survey information and assistance in connection with the review and analysis of the compensation program for our executive officers in 2023 to confirm that the emphasis of this program is on performance and long-term incentives and is competitive within our industry in terms of base salaries, annual incentives, and long-term incentives. These three components are the key elements of the compensation program provided to our executive management team.
The Company’s compensation program is reviewed annually to ensure that the goals of the program are met and is amended from time to time to incorporate changes consistent with current industry best practices. The compensation program compensates our executive officers through a mix of base salary, annual incentive payments, and long-term equity-based incentives.
Peer Company Analysis
The relative levels of targeted compensation of our executive officers are determined, in part, by reference to compensation paid to similarly situated executives by a peer group of companies selected by the Compensation and Human Capital Committee along with survey data in consultation with Korn Ferry. The peer group selected by the Compensation and Human Capital Committee consisted of the following companies:
Aaon, Inc.Eagle Materials, Inc.Quanex Building Products Corporation
Albany International CorporationGriffon CorporationSimpson Manufacturing Co., Inc.
American Woodmark CorporationInsteel Industries, Inc.Trex Company, Inc.
Apogee Enterprises, Inc.L.B. Foster Company
Armstrong World Industries, Inc.Masonite International Corporation
Array Technologies, Inc.PGT Innovations, Inc.
The Company made changes to its peer group used to determine compensation in 2023 from the peer group used to determine compensation in 2022 by adding one peer company, Array Technologies, Inc., and by removing three peer companies, A.O. Smith Corporation, Enerpac Tool Group Corporation, and Patrick Industries, Inc. The Compensation and Human Capital Committee believes the chosen peer group aligns with best practices as it provides a sufficient sample size from which we draw conclusions, and reflects a representative market for executive talent that our business faces. The peer companies were selected based on their comparable size, as measured by net sales and market capitalization, and industry. Companies within the selected peer group are businesses supporting the building products, industrial products or renewables industries.
Compensation and Human Capital Committee Approval Process
Management recommendations for salary increases and participation levels for all other components of our compensation program, for all executive officers other than the CEO, are made annually and are based on the CEO’s evaluation of each executive officer’s performance, length of service to the Company, experience, level of responsibility, the Company’s financial position, and degree to which his or her efforts have contributed to the implementation of the Company’s strategies and goals. This information, along with the information provided by the independent compensation consultant, is then used by the Compensation and Human Capital Committee to review and establish the compensation of each executive officer. The CEO’s compensation package is determined by the Compensation and Human Capital Committee based upon the same criteria. No executive officer, other than the CEO, provides input or participates in the deliberation of the Compensation and Human Capital Committee with respect to compensation of executive officers.
Final authority for the establishment of annual compensation packages of our executive officers resides with the Compensation and Human Capital Committee. Once base salaries and participation levels are established, the formula-driven components of our compensation program are applied to determine the amount of the total compensation which our executive officers will be entitled to receive based upon the degree to which the Company’s annual goals have been achieved.
2024 PROXY STATEMENT 35

COMPENSATION DISCUSSION AND ANALYSIS
Based on the peer group analysis described above along with CEO (other than in the case of the CEO's compensation) and Compensation and Human Capital Committee review, targeted annual incentive compensation and long-term equity-based incentive compensation components of each executive officer’s total compensation were set at percentages of each executive officer’s base salary. This provides the executive officers and stockholders a degree of certainty as to the level of incentive compensation which executive officers will be entitled to receive upon attainment of a specified level of performance.
The following table summarizes the targeted level of compensation for annual cash incentive compensation and long-term equity-based incentive awards, including RSUs and PSUs, for each Named Executive Officer established by the Compensation and Human Capital Committee for 2023:
Named Executive OfficerPercentage of Salary
MICPLTIP
William T. Bosway120%350%
Timothy F. Murphy60%145%
Janet A. Catlett40%100%
Katherine E. Bolanowski35%70%
Jeffrey J. Watorek25%75%
The Compensation and Human Capital Committee sets the targeted annual incentive compensation and long-term equity-based incentive compensation levels as a percentage of salary for individual in consultation with the independent compensation consultant, considering peer group practices, survey data, length of service and role at the Company. The Compensation and Human Capital Committee considers these compensation levels reasonable in comparison to the peer companies described above and tailored to the Company’s leadership structure, level of responsibility, and emphasis on pay-for-performance while also emphasizing stock ownership which the committee believes aligns management’s interests with the interests of our stockholders.
Consideration of Risk
We believe the design of our executive compensation program provides strong incentives to implement policies that promote long-term value creation while avoiding excessive risk in the short-term. Our compensation program is balanced yet focused on the long-term so that our executive officers are incentivized to deliver superior performance over sustained periods. In an effort to promote a focus on the long-term, these compensation plans are designed to allow for deferral of compensation and have elements that are only realizable upon completion of a five-year service requirement under the 2018 MSPP.
Performance goals are established to align with our overall risk framework and reflect a balanced mix of financial measures designed to avoid placing excessive weight on a single measure. Compensation is also balanced among current cash payments, deferred cash, and equity awards. With limited exceptions, the Compensation and Human Capital Committee retains discretion to adjust compensation for quality of performance and adherence to Company values. Additionally, we have policies in place that limit the amount of compensation that can be earned under performance-based incentive programs, require our executive officers to own certain levels of Company stock, prohibit hedging and pledging activities, and include a Clawback Policy for all performance-based compensation.
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COMPENSATION DISCUSSION AND ANALYSIS

Elements of Our Compensation Program
Our fiscal year 2023 compensation program for NEOs contained the following elements:
Base Salary
Base salary is annual fixed cash compensation and is the principal non-variable element of the Company's total compensation program.
The Compensation and Human Capital Committee reviews and approves base salaries generally at its February meeting with new salaries effective early March of the same year. Base salaries for our NEOs reflect the level, scope and complexity of each named executive officer's role and responsibility and whether their base salary is appropriately positioned relative to similarly situated executives in our peer group and survey data. Our competitive analysis includes a review of the base salaries paid by our peer group companies to their executive officers and survey data. For fiscal year 2023, the Compensation and Human Capital Committee reviewed and approved the base salaries shown below.
Named Executive OfficerBase Salary
(Annualized Rate)
Fiscal Year
2023
Fiscal Year
2022
% Change
William T. Bosway$850,000 $825,000 3.0%
Timothy F. Murphy$473,089 $459,310 3.0%
Janet A. Catlett$385,000 n/an/a
Katherine E. Bolanowski$386,664 $370,013 4.5%
Jeffrey J. Watorek$257,500 $250,000 3.0%
Annual Management Incentive Compensation Plan
Our annual MICP is designed to provide alignment between executive management’s cash compensation with stockholder interests by rewarding management for achievement of performance targets that the Compensation and Human Capital Committee believes will enhance stockholder value. The performance targets and weightings are reviewed by the Compensation and Human Capital Committee with management on an annual basis and adjusted if deemed appropriate by the Compensation and Human Capital Committee.
The Compensation and Human Capital Committee reviews and alters the weightings and the targets to ensure the management team focuses on the key metrics during different periods. Sixty-five percent (65%) of the overall annual MICP payout is based on adjusted net sales and adjusted EPS, which are evaluated in a nine-by-nine matrix with a payout between 35% to 200% of target. The 35% payout is earned if both adjusted net sales and adjusted EPS meet the threshold levels of achievement, and 200% is earned if both adjusted net sales and adjusted EPS meet or exceed the 200% achievement levels. If either actual adjusted net sales or actual adjusted EPS is less than the threshold level of achievement, the payout percentage is zero. The remaining thirty-five percent (35%) of the overall annual MICP payout is based on days working capital ("DWC") with a payout between 35% to 200% of target. The 35% payout is earned if the DWC threshold level of achievement is met, and the 200% payout is earned if the actual DWC meets or exceeds the 200% achievement level. If actual DWC is less than the threshold level of achievement, the payout percentage is zero. See the detailed description of adjusted net sales, adjusted EPS and DWC in Appendix A.
The following graphic illustrates the weighting of the performance goals and the calculation of the financial performance goals of the 2023 annual MICP.
2024 PROXY STATEMENT 37

COMPENSATION DISCUSSION AND ANALYSIS
Fiscal
Year
2023
Design
xx+
9-by-9 Matrix
Base
Salary
($)
Target Annual
Incentive
Compensation
Percentage
(%)
Adjusted
Net Sales
Adjusted EPSDWC
Weighted 65%Weighted 35%
The targets and thresholds for the achievement of annual MICP awards for fiscal year 2023 compared to actual achievement and payout factor are as follows:
Level of AchievementAdjusted
Net Sales
(in millions)
Adjusted
EPS
DWC
Threshold$1,230$3.2064.1
100% Achievement$1,389$3.6157.0
200% Achievement$1,563$4.0650.4
Actual$1,374$4.1158.6
Payout Factor137.5%78.0%
Weighting65%35%
MICP Payout Percentage89.4%27.3%

Targeted annual incentive compensation under the annual MICP as a percentage of executive officer base salaries along with the potential payouts at target and actual are as follows:
Named Executive OfficerTargeted Annual Incentive Compensation as a
Percentage of Base Salary
Base SalaryPotential Payout At TargetActual
Payout PercentagePayout At Actual
William T. Bosway120%$850,000 $1,020,000 116.7%$1,190,340 
Timothy F. Murphy60%$473,089 $283,853 116.7%$331,257 
Janet A. Catlett (1)40%$256,667 $102,667 116.7%$119,812 
Katherine E. Bolanowski35%$386,664 $135,332 116.7%$157,933 
Jeffrey J. Watorek25%$257,500 $64,375 116.7%$75,126 
(1) Base Salary prorated as Catlett was hired and appointed as Vice President and Chief Human Resources Officer effective April 26, 2023.
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COMPENSATION DISCUSSION AND ANALYSIS
The Compensation and Human Capital Committee believes that incentivizing management to deliver improved earnings with a focus on the efficient use of capital will provide stockholders with value as higher profits and lower working capital requirements lead to increased cash flow used to fund growth initiatives of the Company, including acquisitions.
In addition, the Compensation and Human Capital Committee believes the combination of the three financial performance targets of adjusted net sales, adjusted EPS, and DWC, incentivizes management to maximize the return on investment for our stockholders. The Compensation and Human Capital Committee concluded that the metrics used in the determination of the annual MICP payout are effectively connected to the creation of stockholder value.
The Compensation and Human Capital Committee uses adjusted financial information to determine the incentive compensation paid to NEOs under our performance-based compensation plans in order to keep management motivated to make difficult decisions to drive long-term value creation, such as entering into restructuring plans and making acquisitions and divestitures despite the short-term costs associated with these activities. These items normally are not subject to the budgeting process and cannot necessarily be anticipated.
Equity-based Incentive Compensation
We maintain an equity-based incentive compensation plan known as the Gibraltar Industries, Inc. Amended and Restated 2018 Equity Incentive Plan (the “Amended 2018 Plan”). Our Amended 2018 Plan is an integral component of our overall compensation structure and allows the Company to grant equity-based compensation awards to our named executive officers and other eligible management employees.
Long-Term Incentive Plan
The Compensation and Human Capital Committee has provided for grants of equity-based awards to our named executive officers each year under the LTIP. The Compensation and Human Capital Committee grants long-term equity-based awards with a target value, at the time the award is made, equal to a percentage of the executive officer’s base salary. Equity awards consist of time-vested grants of RSUs and performance-based grants of PSUs. Targeted annual incentive compensation under awards of RSUs and PSUs as a percentage of executive officer base salaries during 2023 are as follows:
Named Executive OfficerTarget Annual
Incentive
Compensation of
2023 RSUs
Annual Award
of RSUs as a
Percentage of
Base Salary
Target Annual
Incentive
Compensation of
2023 PSUs
Annual Award
of PSUs as a
Percentage of
Base Salary
William T. Bosway$1,062,500 125%$1,912,500 225%
Timothy F. Murphy$212,890 45%$473,089 100%
Janet A. Catlett (1)$77,000 30%$179,667 70%
Katherine E. Bolanowski$115,999 30%$154,666 40%
Jeffrey J. Watorek$38,625 15%$154,500 60%
(1) Target Annual Incentive Compensation of 2023 RSUs and 2023 PSUs prorated respectively as Catlett was hired and appointed as Vice President and Chief Human Resources Officer effective April 26, 2023.
2024 PROXY STATEMENT 39

COMPENSATION DISCUSSION AND ANALYSIS
Restricted Stock Units
Under the terms of awards of RSUs, vesting occurs in equal installments over a four year period commencing on the first anniversary of the grant date. The vesting conditions which apply to RSUs granted to the executive officers under the Company’s LTIP are designed to reward executives for continuing their employment with the Company and for implementing policies and practices with the goal of increasing the value of the Company’s common stock over a significant period of time.
Performance Stock Units
Under the terms of awards of PSUs, achievement is determined based on ROIC (as defined in the award) in the year of issuance and cliff-vest three years from date of grant. The number of PSUs earned were determined during the 2023 performance period based upon the Company’s ROIC compared to the targeted ROIC. The Compensation and Human Capital Committee has selected ROIC as the performance goal used in determining payouts under awards of PSUs based on stockholder feedback and management’s recommendation.
ROIC is an important metric to be considered when making investment decisions and a focus on ROIC will incentivize management to make careful considerations when allocating capital for equipment, innovative growth opportunities, acquisitions, and other growth initiatives. The Company is actively focusing on portfolio management and has significant capital resources to utilize in acquisitions to expand its position and shape its markets, and as a result, we believe it is challenging to forecast for periods longer than one year. The ROIC metric is a broad measurement of performance that measures profitability, cash flow generation, and asset management, which the Compensation and Human Capital Committee believes is a measure that is indicative of the effectiveness of our executive management team. The Compensation and Human Capital Committee believes that incorporating ROIC as a component of our compensation program aligns executive officer compensation with the interests of our stockholders and the three-year vesting period incentivizes long-term value creation and promotes retention of the Company's executive management team.
Targeted ROIC is determined based upon the budget presented to the Board of Directors by the executive management team. The Compensation and Human Capital Committee approved the 2023 target of 13.1% based on the budgeted financial information presented. The threshold to earn any PSUs under the award was set at 11.9%. The maximum number of shares earned is limited to 200%, which would have required a ROIC of 15.1% or higher to achieve.
In 2023, the NEOs earned 200.0% of the targeted PSUs awarded as the actual ROIC, as calculated in Appendix A, was equal to the 200% level of achievement threshold set by the Compensation and Human Capital Committee.
The following table calculates the number of 2023 PSUs issued and earned:
William T.
Bosway
Timothy F.
Murphy
Janet A.
Catlett (1)
Katherine E.
Bolanowski
Jeffrey J.
Watorek
Salary as of grant date$850,000$473,089$256,667$386,664$257,500
Annual award of PSUs as a
  percentage of base salary
225 %100 %70 %40 %60 %
Target compensation from
  award of PSUs
$1,912,500$473,089$179,667$154,666$154,500
Stock price as of grant date$53.44$53.44$48.40$53.44$53.44
PSUs awarded during 2023 at target35,7878,8523,7122,8942,891
Percentage of PSUs earned 200.0 %200.0 %200.0 %200.0 %200.0 %
PSUs earned during 202371,57417,7047,4245,7885,782
(1) Salary as of grant date prorated as Catlett was hired and appointed as Vice President and Chief Human Resources Officer effective April 26, 2023.
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COMPENSATION DISCUSSION AND ANALYSIS
Non-qualified Deferred Compensation Plan
A feature of our Amended 2018 Plan, as described above, is the 2018 MSPP, a non-qualified deferred compensation arrangement, which allows our executive officers to defer receipt of up to 25% of their base salary and up to 100% of their bonus (i.e., annual incentive compensation earned under the MICP). The Compensation and Human Capital Committee approved the establishment of the 2018 MSPP in order to attract, retain and motivate executive officers and a select group of management employees.
Under the 2018 MSPP, if an executive officer elects to defer receipt of a portion of his or her base salary or bonus, the dollar amount deferred is credited to a deferral account (“Deferral Account”). The base salary and bonus amounts deferred are able to achieve an investment return based on the hypothetical investment of such amounts among investment alternatives selected by the executive officer, which are substantially similar to the investment alternatives available to participants in the Company’s 401(k) Plan and include hypothetical units that track the Company's common stock (“Deferral Units”). Each executive officer’s Deferral Account will reflect the amounts of base salary and bonus deferred by the executive officer, along with any earnings or losses that would have been realized on those amounts had they been invested in the investment alternatives chosen by the executive officer.
If the executive officer chooses Deferral Units (i.e., the hypothetical units that track the Company’s common stock) as the investment alternative, the value of such officer’s Deferral Account will be determined by the number of Deferral Units credited to the Deferral Account based on the amounts of base salary and bonus deferred by the executive officer, multiplied by the value of the Company’s common stock (which is calculated in accordance with the 2018 MSPP).
The Company will match up to 40% of the base salary amount deferred by executive officers and will match 80% up to the first 50% of the bonus amount deferred and 40% of the excess bonus amount deferred. The dollar amount of the match is credited to a deferred matching account ("Matching Account") with the corresponding number of hypothetical units that track the common stock of the Company (“Matching Units”) determined in accordance with the 2018 MSPP.
Payments of the amounts in an executive officer’s Deferral Account, including the base salary and bonus deferred and the investment return that would have been realized had such amounts been invested in the investment alternatives selected by the executive officer, including the value of any Deferral Units, are made in cash to the executive officer upon a termination of employment. The value of the executive officer’s Matching Account is also paid in cash to the executive officer if the executive officer's employment is terminated after the fifth anniversary of the executive officer's vesting commencement date, or if the executive officer’s employment is terminated by the Company without "cause," by the executive officer for "good reason," or due to death or disability, before the executive officer reaches the fifth anniversary of the executive officer's vesting commencement date.
The Matching Units are forfeited if the executive officer’s employment is terminated, for any reason other than a change in control transaction, termination by the Company without cause, a resignation for good reason, and death or disability, before the executive officer reaches the fifth anniversary of the executive officer's vesting commencement date.
Prior to the deferral, the executive officer elects whether to receive payment of the amounts determined above in either (a) a lump sum, (b) five substantially equal annual installments, or (c) ten substantially equal annual installments, in each case, beginning six months after the date of termination. During the period that the installment payments are being made, the undistributed value of the executive officer’s account will earn interest at a rate equal to the average annualized rate of interest payable on ten-year US Treasury Notes plus 2%.
We believe the 2018 MSPP furthers our compensation objectives of aligning the interests of our executive officers with stockholder interests by providing the executive officers an opportunity to increase post-termination compensation as a result of increases in the value of the Company’s common stock over their careers.
2024 PROXY STATEMENT 41

COMPENSATION DISCUSSION AND ANALYSIS
The following table summarizes the amount each named executive officer deferred into the 2018 MSPP, the number of Deferral Units credited to their 2018 MSPP accounts, and the Matching Units credited to their 2018 MSPP accounts during 2023:
Named Executive OfficerDeferred
Compensation
($)
Deferral Units and Matching Units Credited to
2018 MSPP
Officer
Deferrals
(#)
Company
Match
(#)
William T. Bosway$894,47014,86310,341
Timothy F. Murphy$307,8046,1183,275
Janet A. Catlett$61,738380
Katherine E. Bolanowski$185,2721,812
Jeffrey J. Watorek$81,547317
Retirement Plans
Our executive officers are entitled to participate in our Gibraltar 401(k) Plan. The Company provides a 100% match of the first three-percent of compensation deferred, and 50% match on the next two-percent of compensation deferred. Participants are fully vested in all Company matching contributions. The Company does not provide any other retirement benefits aside from the 401(k) Plan.
Perquisites and Other Benefits
We annually review the perquisites that executive officers receive. The perquisites offered to our executive officers in 2023 include personal use of Company automobiles, health-care benefits, including healthcare expense reimbursement, and tax planning services.
Change in Control Benefits
Our executive officers have been a key component in building our Company into the successful enterprise that it is today. We believe that it is important to protect our executive officers in the context of a change in control transaction to allow them to focus on the transaction. Further, it is our belief that the interests of our stockholders will be best served if the interests of our executive officers are aligned with the long-term success of the Company. We believe that change in control benefits should eliminate, or at least reduce, the reluctance of our executive officers to vigorously negotiate the optimal financial terms for our stockholders in the event of any potential, future change in control transactions. As a result, the Company has adopted the Gibraltar Industries, Inc. Change in Control Executive Severance Plan ("CiC Plan") to provide severance pay and benefits to our executive officers. The Company has entered into a CiC Plan Participation Agreement with each of our executive officers. Our CiC Plan benefits for our executive officers provide for the protection of previously granted equity-based incentive compensation and provide for a cash payment upon a "double trigger" event, which would be the consummation of the change in control transaction and subsequent termination of employment.
For more information concerning amounts our executive officers are entitled to receive upon a termination of employment and change in control, see “Potential Payments Upon Termination or Change in Control” below.
Generally Available Benefit Programs
The executive officers also participate in the Company’s other generally available benefit plans on the same terms as other employees at the Company’s headquarters. These plans include vacation, medical and dental insurance, life insurance, a salary continuation plan providing short-term disability benefits.
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COMPENSATION DISCUSSION AND ANALYSIS

Long-Term Incentive Compensation Grant Practices
Executive equity awards are approved at regularly scheduled Compensation and Human Capital Committee meetings, at the time of an executive hire or promotion or upon identification of a specific retention concern. The grant date of equity awards approved by the Compensation and Human Capital Committee is either the date of Committee approval or a date subsequent to the approval date as specified by the Compensation and Human Capital Committee. The timing of equity awards has not been coordinated with the release of material non-public information.

Clawback Policy
Clawback Policy Prior to October 2, 2023
If the independent members of the Board of Directors, or a committee thereof, determine that an executive officer has engaged in fraudulent conduct that results in a restatement of the Company’s financial statements previously filed with the SEC, the independent directors may take a range of actions to remedy the conduct and prevent its recurrence. Actions would vary depending on the facts and circumstances as determined by the independent directors, and may include seeking reimbursement as deemed appropriate under the circumstances with respect to any bonus, incentive payment, equity award, or other compensation paid or awarded to the executive officer of the Company who has engaged in fraudulent conduct where such compensation was predicated upon any financial results or operating metrics that were the product of fraudulent conduct.
New Clawback Policy Adopted as of October 2, 2023
As required by the listing standards adopted by Nasdaq as a result of SEC rulemaking, the Board of Directors recently adopted a new Policy for the Recovery of Erroneously Awarded Compensation. The policy provides that the Company must promptly recover specified incentive-based compensation that is received by its executive officers on or after October 2, 2023, regardless of fault or misconduct, upon specified accounting restatements of the Company’s financial statement that resulted in such persons receiving an amount that exceeded the amount that would have been received if based on the restated financial statements. There are limited exceptions to the recovery requirement as set forth in the listing standards. Incentive-based compensation is defined as any compensation that is granted, earned, or vested based wholly or in part upon the attainment of a financial reporting measure. The subject compensation will be determined without regard to any net settlement of, or taxes paid or payable or withheld on, such compensation, but there will not be any duplicative recovery by the Company. As specified in the listing standards, the Company cannot indemnify, or pay or reimburse for insurance for, an executive officer for recoveries under this policy.
The recovery period under the policy is three full years preceding the date the Board of Directors or a committee thereof concludes, or reasonably should have concluded, that an accounting restatement is required. If applicable, the Company will provide the current or former executive officer with a written demand for repayment or return and the method thereof. If such repayment or return is not made when due, the policy provides that the Company will take all reasonable and appropriate actions to recover such erroneously awarded compensation from such person.
This policy is contained in our Corporate Governance Guidelines, which are available on our website at www.gibraltar1.com.
2024 PROXY STATEMENT 43

COMPENSATION DISCUSSION AND ANALYSIS

Executive Stock Ownership Policy
In accordance with the Company's Stock Ownership Policy, the Chief Executive Officer is required to hold 500% of his or her base salary in shares of the Company's common stock or other permitted equity interest within five years following his or her appointment. Also in accordance with this policy, the Chief Financial Officer and Vice Presidents are required to hold 300% and 50% of their base salary, respectively, in shares of the Company's common stock or other permitted equity interest within three years following their appointment. For purposes of determining value of shares held, shares include common stock owned by the officer and those owned by spouse and/or minor children. Performance stock units and restricted stock units settled in the Company's common stock are considered equity interest for this purpose. The value of shares held is determined based on current fair market value and in the case of options, based on the difference between the exercise price and fair market value per share.
This policy is available on our website at www.gibraltar1.com.

Hedging and Pledging Company Securities Policy
Under our insider trading policy, the Company has adopted a policy that prohibits any director or executive officer from engaging in hedging transactions related to, or from pledging or creating a security interest in the Company's Common Stock that the director or officer directly or indirectly owns and controls. No director or executive officer has hedged or pledged any shares of the Company's Common Stock.
Our Insider Trading Policy is available on our website at www.gibraltar1.com.

Tax Considerations
Section 409A of the Internal Revenue Code generally imposes a tax on non-qualified deferred compensation arrangements which do not meet guidelines established by regulations under the Internal Revenue Code. The Company’s non-qualified deferred compensation arrangements are intended to comply with Section 409A.
If a company makes "parachute payments," Section 280G of the Code prohibits the company from deducting the portion of the parachute payments constituting "excess parachute payments" and Section 4999 of the Code imposes on a "disqualified individual" a 20% excise tax on the excess parachute payments. For this purpose, parachute payments generally are defined as payments to disqualified individuals that are contingent upon a change in control in an amount equal to or greater than three times the disqualified individual’s base amount (in general, the five-year average Form W-2 compensation). The excess parachute payments, which are nondeductible and subject to a 20% excise tax, equal the portion of the parachute payments that exceeds one time the disqualified individual’s base amount. The CiC Plan and CiC Plan Participation Agreements and the Company’s equity incentive plans may entitle participants to receive payments in connection with a change in control that may result in excess parachute payments. The Company does not pay any tax gross-ups with respect to the excise tax imposed on any person who receives excess parachute payments.
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COMPENSATION AND HUMAN CAPITAL COMMITTEE REPORT
The Compensation and Human Capital Committee has reviewed and discussed the contents of the above Compensation Discussion and Analysis section of this Proxy Statement with management. Based on such review and discussion, the Compensation and Human Capital Committee recommended to the Board of Directors that the Compensation Discussion and Analysis be included in this Proxy Statement and incorporated by reference in the Company’s annual report on Form 10-K filed February 21, 2024.
COMPENSATION AND HUMAN CAPITAL COMMITTEE OF THE BOARD OF DIRECTORS OF GIBRALTAR INDUSTRIES, INC.
Craig A. Hindman (Chair)
Gwendolyn G. Mizell
Linda K. Myers
Atlee Valentine Pope

2024 PROXY STATEMENT 45

COMPENSATION OF EXECUTIVE OFFICERS
Summary Compensation Table for 2023, 2022, and 2021
Name and
Principal Position
YearSalary
(3) ($)
Stock
Awards
(4) ($)
Non-Equity
Incentive
Plan
Compensation
(5) ($)
Change in
Pension Value
and
Nonqualified
Deferred
Compensation
Earnings
(6) ($)
All Other
Compensation
(7) ($)
Total
($)
William T. Bosway
Chairman of the Board,
President and
Chief Executive Officer
2023845,4812,974,9511,190,340494,40823,4395,528,619
2022825,0002,887,445683,10082,50020,6054,498,650
2021803,3652,887,488301,45523,0784,015,386
Timothy F. Murphy
Senior Vice President and
Chief Financial Officer
2023470,598685,902331,257161,15325,7421,674,652
2022457,663665,943190,15445,76626,7521,386,278
2021446,539652,525145,66127,3981,272,123
Janet A. Catlett (1)
Vice President and
Chief Human Resources Officer
2023256,173256,665119,81224,5803,637660,867
Katherine E. Bolanowski (2)
General Counsel, Vice President
and Secretary
2023383,654270,620157,93391,98112,685916,873
2022367,799240,49989,35836,7806,590741,026
Jeffrey J. Watorek
Vice President and Treasurer
2023256,144193,07975,12616,30916,102556,760
2022248,408187,43643,1254,96814,986498,923
2021239,442209,2319,96324,316482,952
(1)Catlett was hired and appointed as Vice President and Chief Human Resources Officer effective April 26, 2023.
(2)Bolanowski was appointed as General Counsel, Vice President and Secretary effective February 22, 2022.
(3)This column may vary from the amounts disclosed in the CD&A on page 36 as a result of the timing of the salary increase during 2023 for Bosway, Murphy, Bolanowski and Watorek. This column includes salary amounts deferred at the direction of the NEO to the 2018 MSPP, a non-qualified deferred compensation plan, for an equal amount in the grant of Deferral Units. The deferred salary amounts, which are equal to the grant date fair values, are as follows: Bosway $211,370; Murphy $117,650; Catlett $61,738; Bolanowski $95,914; and Watorek $38,422. Further information regarding the grant date fair value credited to the NEOs and the corresponding Deferral Units that track the common stock of the Company can be found in the Grants of Plan-Based Awards Table and Non-qualified Deferred Compensation Table.
(4)This column represents the grant date fair value of (a) time-vested RSUs and (b) PSUs granted that year under the 2018 Equity Incentive Plan. Fair value was calculated using the closing price of Gibraltar Industries, Inc. common stock on the date of grant. The grant date fair value for the 2023 RSUs issued under the annual LTIP program in 2023 are as follows: Bosway $1,062,494; Murphy $212,851; Catlett $77,004; Bolanowski $115,965; and Watorek $38,584. For the 2023 PSUs the assumptions applicable to these valuations can be found in Note 12 of the Notes to Consolidated Financial Statements - Equity-Based Compensation contained in the Gibraltar Industries, Inc. Annual Report on Form 10-K for the year ended December 31, 2023. ROIC is considered a performance condition and the grant date fair value used in this table for the 2023 PSUs corresponds with management's expectation of the probable outcome of the performance condition as of the grant date. The grant date fair value for the 2023 PSUs issued under the annual LTIP program in 2023 are as follows: Bosway $1,912,457; Murphy $473,051; Catlett $179,661; Bolanowski $154,655; and Watorek $154,495. The maximum grant date fair value for the 2023 PSUs are as follows: Bosway $3,824,914; Murphy $946,102; Catlett $359,322; Bolanowski $309,310; and Watorek $308,990. The actual number of units earned under 2023 PSUs differed based on the performance of the Company as measured by its actual 2023 ROIC compared to targeted ROIC. Further information regarding these awards can be found above in the CD&A on pages 38 and 39. As a result, the actual compensation that will be earned under these PSUs may vary significantly from the grant date fair value disclosed.
(5)This column represents the amounts earned under the annual MICP for the respective years. The amounts earned for Bosway, Murphy and Bolanowski for 2023 are payable in 2024 but will be deferred and credited to their 2018 MSPP Deferral Accounts respectively at the election of Bosway, Murphy and Bolanowski. The amounts earned for Catlett and Watorek for 2023 are payable in 2024, 50% will be deferred and credited to their 2018 MSPP Deferral Accounts at the election of Catlett and Watorek, respectively.
(6)This column represents the Company matching contributions to the 2018 MSPP, a non-qualified deferred compensation plan. Further information regarding the grant date fair value and the corresponding number of Matching Units credited to the NEOs can be found in the Grants of Plan-Based Awards Table and Non-qualified Deferred Compensation Table.
(7)This column represents the following 2023 all other compensation:
Name401(k)
Match
($)
Heathcare Expense
 Reimbursement
($)
Personal Use of
Company Autos
($)
Tax Planning
($)
Total
($)
William T. Bosway11,914 7,449 2,406 1,670 23,439 
Timothy F. Murphy13,200 9,994 1,323 1,225 25,742 
Janet A. Catlett1,556 2,081 — — 3,637 
Katherine E. Bolanowski11,522 1,163 — — 12,685 
Jeffrey J. Watorek8,709 2,911 4,482 — 16,102 
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COMPENSATION OF EXECUTIVE OFFICERS
Grants of Plan-Based Awards in 2023
NameGrant DateEstimated Future Payouts
Under Non-Equity
Incentive Plan Awards
Estimated Future Payouts
Under Equity
Incentive Plan Awards
All Other
Stock
Awards:
Number
of Shares
of Stock
Or Units
(#)
Grant Date
Fair Value
of Stock
and
Option
Awards
(S)
Threshold
($)
Target
($)
Maximum
($)
Threshold
(#)
Target
(#)
Maximum
(#)
William T. Bosway(1)357,0001,020,0002,040,000
3/1/2023 (2)19,8821,062,494
3/1/2023 (3)35,78771,5741,912,457
3/10/2023 (4)23,7811,092,960
3/31/2023 (5)43922,433
6/30/2023 (5)36319,615
9/30/2023 (5)33422,885
12/31/2023 (5)28719,615
Timothy F. Murphy(1)99,349283,853567,706
3/1/2023 (2)3,983212,851
3/1/2023 (3)8,85217,704473,051
3/10/2023 (4)6,620304,247
3/31/2023 (5)85543,707
6/30/2023 (5)70738,212
9/30/2023 (5)65244,578
12/31/2023 (5)55938,212
Janet A. Catlett(1)35,933102,667205,334
4/26/2023 (2)1,59177,004
4/26/2023 (3)3,7127,424179,661
6/30/2023 (5)985,331
9/30/2023 (5)15210,365
12/31/2023 (5)1308,884
Katherine E. Bolanowski(1)47,366135,332270,664
3/1/2023 (2)2,170115,965
3/1/2023 (3)2,8945,788154,655
3/10/2023 (4)1,16653,615
3/31/2023 (5)19810,109
6/30/2023 (5)1658,923
9/30/2023 (5)15210,411
12/31/2023 (5)1318,923
Jeffrey J. Watorek(1)22,53164,375128,750
3/1/2023 (2)72238,584
3/1/2023 (3)2,8915,782154,495
3/10/2023 (4)1888,625
3/31/2023 (5)402,039
6/30/2023 (5)331,782
9/30/2023 (5)302,080
12/31/2023 (5)261,783
(1)Represents threshold, target and maximum payout levels under the annual MICP for 2023 performance. Additional information regarding the design of the annual MICP, including the description of the performance-based conditions applicable to 2023, is included in the CD&A section of this Proxy Statement.
(2)Represents the number of shares underlying time-based RSUs granted in 2023. The Compensation and Human Capital Committee approved the RSUs value for Bosway, Murphy, Bolanowski and Watorek on February 20, 2023 and Catlett on April 9, 2023. Additional information regarding the design of the LTIP is included in the CD&A section of this Proxy Statement.
(3)Represents target and maximum payout levels (number of shares) for PSUs granted in 2023. The Compensation and Human Capital Committee approved the PSUs value for Bosway, Murphy, Bolanowski and Watorek on February 20, 2023 and Catlett on April 9, 2023. There is no threshold payout for reaching the minimum ROIC. Additional information regarding the design of the LTIP, including a description of the performance-based condition applicable to 2023 awards, is included in the CD&A section of this Proxy Statement.
2024 PROXY STATEMENT 47

COMPENSATION OF EXECUTIVE OFFICERS
(4)Consists of Deferral Units (i.e., the hypothetical units that track the Company's common stock) and Matching Units issued under the 2018 MSPP. Deferral Units issued in 2023 of 14,863 units and 4,137 units issued to Bosway and Murphy represent units purchased through deferral of their 2022 MICP, respectively; and 8,918 units, 2,483 units, 1,166 units, and 188 units issued to Bosway, Murphy, Bolanowski, and Watorek represent the Company’s Matching Units related to their deferral of their 2022 MICP, respectively. Additional information regarding the design of the non-qualified deferred compensation plan is included in the CD&A section of this Proxy Statement.
(5)Consists of Deferral Units (i.e., the hypothetical units that track the Company's common stock) and Matching Units issued under the 2018 MSPP. Deferral Units issued in 2023 of 1,981 units issued to Murphy represent units purchased through deferral of salary; and 1,423 units, 792 units, 380 units, 646 units, and 129 units issued to Bosway, Murphy, Catlett, Bolanowski, and Watorek, respectively, represent the Company’s Matching Units. Additional information regarding the design of the non-qualified deferred compensation plan is included in the CD&A section of this Proxy Statement.
The following table sets forth information concerning unexercised options, stock awards that have not vested, and equity incentive plan awards for each NEO that were outstanding at the end of 2023.
Outstanding Equity Awards at Fiscal Year End 2023
Name Grant DateOptions AwardsStock Awards
Number of
Securities
Underlying
Unexercised
Options
Exercisable
(#)
Option
Exercise
Price
($)
Option
Expiration
Date
Number of
Shares or
Units of
Stock that
Have Not
Vested
(#) (1)
Market
Value of
Shares or
Units of
Stock that
Have Not
Vested
($)
William T.
Bosway
3/2/2020 (1)— — — 4,182 330,294 
3/1/2021 (1)— — — 5,856 462,507 
3/1/2022 (1)— — — 16,456 1,299,695 
3/1/2022 (2)— — — 23,894 1,887,148 
3/1/2023 (1)— — — 19,882 1,570,280 
3/1/2023 (2)— — — 71,574 5,652,915 
Timothy F.
Murphy
8/8/2011 (3)— — — 10,000 789,800 
1/2/2014 (3)— — — 3,500 276,430 
1/2/2015 (3)— — — 3,500 276,430 
4/3/2017 (4)5,000 39.55 4/3/2027— — 
3/2/2020 (1)— — — 925 73,057 
3/1/2021 (1)— — — 1,150 90,827 
3/1/2022 (1)— — — 3,298 260,476 
3/1/2022 (2)— — — 5,912 466,930 
3/1/2023 (1)— — — 3,983 314,577 
3/1/2023 (2)— — — 17,704 1,3