| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 05/01/2023 | KIRBY CORP | KEX | Grant | Common Stock, par value $0.10 per share | 1.2k | $0.00 | $0 | | 05/01/2023 |
| 05/01/2023 | KIRBY CORP | KEX | Grant | Common Stock, par value $0.10 per share | 2.8k | $0.00 | $0 | | 05/01/2023 |
| 12/29/2022 | KIRBY CORP | KEX | Payment of Exercise | Common Stock, par value $0.10 per share | 9.6k | $64.24 | $619k | | 12/29/2022 |
| 12/29/2022 | KIRBY CORP | KEX | Exercise | Director Stock Options (Right to Buy) | 10k | $61.89 | $618.9k | | 12/29/2022 |
| 05/02/2022 | KIRBY CORP | KEX | Grant | Common Stock, par value $0.10 per share | 3.1k | $0.00 | $0 | | 05/02/2022 |
| 05/02/2022 | KIRBY CORP | KEX | Grant | Common Stock, par value $0.10 per share | 1.4k | $0.00 | $0 | | 05/02/2022 |
| 06/03/2021 | KIRBY CORP | KEX | Sale | Common Stock, par value $.10 per share | 25k | $66.11 | $1.7M | Waterman Family Trust | 06/03/2021 |
| 05/03/2021 | KIRBY CORP | KEX | Grant | Common Stock, par value $.10 per share | 1.4k | $0.00 | $0 | | 05/03/2021 |
| 05/03/2021 | KIRBY CORP | KEX | Grant | Common Stock, par value $.10 per share | 3k | $0.00 | $0 | | 05/03/2021 |
| 02/04/2021 | KIRBY CORP | KEX | Sale | Common Stock, par value $.10 per share | 25k | $57.74 | $1.4M | Waterman Family Trust | 02/04/2021 |
| 06/10/2020 | KIRBY CORP | KEX | Sale | Common Stock, par value $.10 per share | 25k | $58.12 | $1.5M | Waterman Family Trust | 06/10/2020 |
| 05/07/2020 | KIRBY CORP | KEX | Grant | Common Stock, par value $.10 per share | 4k | $0.00 | $0 | | 05/07/2020 |
| 05/07/2020 | KIRBY CORP | KEX | Grant | Common Stock, par value $.10 per share | 1.8k | $0.00 | $0 | | 05/07/2020 |
| 11/06/2019 | KIRBY CORP | KEX | Sale | Common Stock, par value $.10 per share | 10k | $82.67 | $826.7k | Waterman Family Trust | 11/06/2019 |
| 11/06/2019 | KIRBY CORP | KEX | Sale | Common Stock, par value $.10 per share | 10k | $82.67 | $826.7k | | 11/06/2019 |
| 11/05/2019 | KIRBY CORP | KEX | Sale | Common Stock, par value $.10 per share | 10k | $84.51 | $845.1k | | 11/04/2019 |
| 11/05/2019 | KIRBY CORP | KEX | Sale | Common Stock, par value $.10 per share | 10k | $84.51 | $845.1k | Waterman Family Trust | 11/04/2019 |
| 11/04/2019 | KIRBY CORP | KEX | Sale | Common Stock, par value $.10 per share | 5k | $84.54 | $422.7k | Waterman Family Trust | 11/04/2019 |
| 11/04/2019 | KIRBY CORP | KEX | Sale | Common Stock, par value $.10 per share | 5k | $84.54 | $422.7k | | 11/04/2019 |
| 06/10/2019 | KIRBY CORP | KEX | Sale | Common Stock, par value $.10 per share | 20k | $82.35 | $1.6M | Waterman Family Trust | 06/10/2019 |
| 05/03/2019 | KIRBY CORP | KEX | Grant | Common Stock, par value $.10 per share | 1.1k | $0.00 | $0 | | 05/03/2019 |
| 05/03/2019 | KIRBY CORP | KEX | Grant | Common Stock, par value $.10 per share | 2.4k | $0.00 | $0 | | 05/03/2019 |
| 05/17/2018 | KIRBY CORP | KEX | Sale | Common Stock, par value $.10 per share | 25k | $90.52 | $2.3M | | 05/17/2018 |
| 04/30/2017 | KIRBY CORP | KEX | Grant | Common Stock, par value $.10 per share | 2.4k | $0.00 | $0 | | 04/30/2018 |