Companies / Kirby Corp / Activity
Activity — Kirby Corp
13 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Feb 24, 2026 | Grzebinski David W CEO | Sell | Common Stock, par value $0.10 per share | $4.44M | -34K -25.80% | 98,241 0.02% of shares | medium |
| Feb 24, 2026 | Grzebinski David W CEO | Exercise | Common Stock, par value $0.10 per share | $2.50M | +34K +34.76% | 132,393 0.03% of shares | low |
| Feb 3, 2026 | Grzebinski David W CEO | Other | Common Stock, par value $0.10 per share | $1.07M | -9K -8.26% | 98,241 0.02% of shares | low |
| Jan 24, 2026 | Grzebinski David W CEO | Other | Common Stock, par value $0.10 per share | $417.5K | -3K -3.69% | 84,615 0.02% of shares | low |
| Feb 3, 2026 | Grzebinski David W CEO | Exercise | Common Stock, par value $0.10 per share | $0 | +22K +26.56% | 107,085 0.02% of shares | low |
| Jan 24, 2026 | Grzebinski David W CEO | Exercise | Common Stock, par value $0.10 per share | $0 | +8K +10.22% | 87,859 0.02% of shares | low |
| Feb 24, 2026 | Grzebinski David W CEO | Exercise | Employee Stock Options (Right to Buy) | — | -34K -100.00% | 0 0.00% of shares | low |
| Feb 3, 2026 | Grzebinski David W CEO | Exercise | Restricted Stock Units | — | -4K -20.00% | 16,492 <0.01% of shares | low |
| Feb 3, 2026 | Grzebinski David W CEO | Exercise | Restricted Stock Units | — | -5K -25.00% | 14,865 <0.01% of shares | low |
| Feb 3, 2026 | Grzebinski David W CEO | Exercise | Restricted Stock Units | — | -7K -33.33% | 13,144 <0.01% of shares | low |
| Feb 3, 2026 | Grzebinski David W CEO | Exercise | Restricted Stock Units | — | -7K -50.00% | 6,820 <0.01% of shares | low |
| Jan 30, 2026 | Grzebinski David W CEO | Grant | Restricted Stock Units | — | +20K | 20,185 <0.01% of shares | low |
| Jan 24, 2026 | Grzebinski David W CEO | Exercise | Restricted Stock Units | — | -8K -100.00% | 0 0.00% of shares | low |