Grzebinski David W 4
4 · KIRBY CORP · Filed Nov 24, 2025
Insider Transaction Report
Form 4
KIRBY CORPKEX
Grzebinski David W
DirectorCEO
Transactions
- Exercise/Conversion
Common Stock, par value $0.10 per share
2025-11-21$73.93/sh+29,451$2,177,312→ 109,160 total - Sale
Common Stock, par value $0.10 per share
2025-11-21$107.41/sh−29,451$3,163,332→ 79,709 total - Exercise/Conversion
Employee Stock Options (Right to Buy)
2025-11-21−29,451→ 0 totalExercise: $73.93From: 2022-02-01Exp: 2026-02-01→ Common Stock (29,451 underlying)
Footnotes (1)
- [F1]The reported price is the weighted average sales price. The sales were at prices ranging from $106.87 to $108.12 per share. The reporting person will provide, upon request by the commission staff, full information regarding the number of shares sold at each separate price.