KIRBY CORP 10-Q

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds Issuer Purchases of Equity Securities Period Total Number of Shares Purchased Average Price Paid Per Share Total Number of Shares Purchased as Part of Publicly Announced Plans Maximum Number of Shares that May Yet be Purchased Under the Plans April 1 — April 30, 2026 — $ — — — May 1 — May 31, 2026 191,358 $ 144.16 — — June 1 — June 30, 2026 228,040 $ 140.89 — — Total 419,398 $ 142.38 — — Purchases of the Company’s common stock during the 2026 second quarter were made in the open market pursuant to a discretionary authorization by the Board of Directors. For more information about stock purchases in the 2026 first six months and other information responsive to this Item, see “Treasury Stock Purchases” in Financial Condition, Capital Resources and Liquidity included in Part I, Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations.