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KIRBY CORP

For the period ended Apr 27, 2026. Filed Mar 6, 2026.

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About this filing

What shareholders are asked to vote on at a company's meeting. It is where to find what directors and top executives are paid, and who owns the most shares.

Apr 27, 2026 · Filed Mar 6, 2026

Use the contents to explore the available documents and sections.

KEX$121.00+1.3%Stored close · as of Nov 6, 2026
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Contents

Cover page

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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 ☒ Filed by a Party other than the Registrant ☐

Check the appropriate box:

☐Preliminary Proxy Statement
☐Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
☒Definitive Proxy Statement
☐Definitive Additional Materials
☐Soliciting Material Under §240.14a-12

(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):

☒No fee required
☐Fee paid previously with preliminary materials
☐Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11

NOTICE OF 2026 ANNUAL MEETING

AND PROXY STATEMENT

2KIRBY | 2025 PROXY STATEMENT
PURPOSETo be the most trusted marinetransportation and equipmentdistribution and services partner,reliably meeting our customer's needsin a safe, environmentally responsible,socially sensitive, and profitable way.VISIONRecognized as an essential and preeminent company by our customers, leveraging core competencies and innovation in each of our businesses to generate superior value for all our stakeholders.

OUR PEOPLE MAKE

THE DIFFERENCE.

We invest in the tools and

resources to empower our

employees and we promote a

workplace that values mutual

respect, knowledge sharing,

and teamwork.

CREATING VALUE

for our customers and

stockholders by providing

the highest-quality service

and products.

OUR GUIDING

PRINCIPLE IS NO HARM

to people, the environment,

or equipment. Safety is at

the core of everything we

do and always informs

our decision-making.

DO THE RIGHT

THING by having

the highest ethical

standards while

always being

transparent and

accountable for

our actions.

The

Kirby

Way

SHARING OUR SUCCESS

with each other and the

communities where we live and

work while protecting the environment and encouraging volunteerism.

KIRBY | 2026 PROXY STATEMENTPROXY SUMMARY 1

TABLE OF CONTENTS

2Letter to Stockholders
3Notice of Annual Meeting of Stockholders
4Proxy Materials
5Proxy Summary
5Board Composition and Experience
7Financial Summary
8Corporate Governance
9Governance Highlights
10Compensation Highlights
12Corporate Sustainability
13Stakeholder Engagement
14Voting Item 1: Election of Directors
15Nominees for Election (Proposal 1)
18Directors Continuing in Office
24The Board of Directors
24Director Independence
24Risk Oversight
24Board Leadership Structure
25Board Committees
25Audit Committee
26Compensation Committee
26ESG and Nominating Committee
27Attendance at Meetings
27Director Compensation
29Transactions with Related Persons
30Voting Item 2: Audit Committee Matters
30Ratification of Selection of KPMG LLP (Proposal 2)
30Fees Paid to KPMG LLP
31Audit Committee Report
32Voting Item 3: Compensation of our NEOs
32Advisory Vote on Compensation of our NEOs (Proposal 3)
32Compensation Discussion and Analysis
35Elements of Compensation
42Compensation Oversight and Process
42Other Compensation Matters
43Compensation Committee Interlocks & Insider Participation
44Compensation Committee Report
45Compensation Tables
45Summary Compensation Table
46Grants of Plan Based Awards
46Outstanding Equity Awards
47Option Exercises and Restricted Stock Units Vested
47Nonqualified Deferred Compensation
48Equity Compensation Plan Information
48Potential Payments upon Termination or Change in Control
50Voting Item 4: Employee Stock Plan
50Amendment of the 2005 Stock and Incentive Plan (Proposal 4)
58Voting Item 5: Nonemployee Director Stock Plan
58Amendment of the 2000 Nonemployee Director Stock Plan (Proposal 5)
64Beneficial Ownership of Common Stock
64Beneficial Ownership of Directors and Executive Officers
64Principal Stockholders
65Delinquent Section 16(a) Reports
65CEO Pay Ratio
66Pay versus Performance
69Other Business
69Stockholder Proposals for 2027 Annual Meeting
69Solicitation of Proxies
70Voting
71Appendix
71Appendix A: Reconciliation of GAAP to Non-GAAP Financial Measures Excluding One-Time Items
72Appendix B: Reconciliation of GAAP Net Earnings Attributable to Kirby to Non-GAAP EBITDA and Adjusted EBITDA
A-1Exhibit A
B-1Exhibit B
2KIRBY | 2026 PROXY STATEMENT

March 6, 2026

ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.