Skip to contentGrzebinski David W — KIRBY CORP insider: 164 transactions · InsiderLensGrzebinski David W
- CEO at KIRBY CORP · on record since Jun 17, 2014
- Director at KIRBY CORP · on record since Feb 4, 2015
Insider trading activity of Grzebinski David W
- Transactions on record
- 164
- since Feb 10, 2010
- Open-market buys
- 0
- Open-market sells
- 24
- $20.5M
- Companies traded
- 1
- last filing Feb 26, 2026
Figures computed from official regulatory filings — methodology.
Companies where Grzebinski David W has traded
Track record of Grzebinski David W
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Grzebinski David W
Co-insiders of Grzebinski David W
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CFL TRUST OF 1988KIRBY CORP
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Feb 26, 2026 | Exercise | 34,152 | 73.29 USD | $2.5M | SEC |
| Feb 26, 2026 | Sell | -34,152 | 130.05 USD | $4.4M | SEC |
| Feb 26, 2026 | ExerciseD | -34,152 | 0.00 USD | $0 | SEC |
| Feb 5, 2026 | ExerciseD | -6,572 | 0.00 USD | $0 | SEC |
| Feb 5, 2026 | ExerciseD | -6,820 | 0.00 USD | $0 | SEC |
| Feb 5, 2026 | ExerciseD | -4,123 | 0.00 USD | $0 | SEC |
| Feb 5, 2026 | ExerciseD | -4,955 | 0.00 USD | $0 | SEC |
| Feb 5, 2026 | Exercise | 22,470 | 0.00 USD | $0 | SEC |
| Feb 5, 2026 | Other | -8,844 | 120.68 USD | $1.1M | SEC |
| Feb 3, 2026 | AwardD | 20,185 | 0.00 USD | $0 | SEC |
| Jan 27, 2026 | Other | -3,244 | 128.70 USD | $417.5K | SEC |
| Jan 27, 2026 | ExerciseD | -8,150 | 0.00 USD | $0 | SEC |
| Jan 27, 2026 | Exercise | 8,150 | 0.00 USD | $0 | SEC |
| Nov 24, 2025 | Exercise | 29,451 | 73.93 USD | $2.2M | SEC |
| Nov 24, 2025 | ExerciseD | -29,451 | 0.00 USD | $0 | SEC |
| Nov 24, 2025 | Sell | -29,451 | 107.41 USD | $3.2M | SEC |
| Feb 4, 2025 | ExerciseD | -4,955 | 0.00 USD | $0 | SEC |
| Feb 4, 2025 | AwardD | 20,615 | 0.00 USD | $0 | SEC |
| Feb 4, 2025 | ExerciseD | -6,572 | 0.00 USD | $0 | SEC |
| Feb 4, 2025 | Exercise | 18,347 | 0.00 USD | $0 | SEC |
| Feb 4, 2025 | ExerciseD | -6,820 | 0.00 USD | $0 | SEC |
| Feb 4, 2025 | Other | -7,221 | 107.14 USD | $773.7K | SEC |
| Jan 28, 2025 | ExerciseD | -3,763 | 0.00 USD | $0 | SEC |
| Jan 28, 2025 | Exercise | 11,913 | 0.00 USD | $0 | SEC |
| Jan 28, 2025 | Other | -4,729 | 109.09 USD | $515.9K | SEC |