| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| KEX | Exec VP and CFO | Feb 13, 2023 | Sale | $73.00 | 2,000 | 146,000 | 5,966 | Feb 15, 2023, 12:36 PM |
| KEX | Exec VP and CFO | Feb 03, 2023 | Option Exercise | $73.97 | 432 | 31,955 | 7,966 | Feb 07, 2023, 10:49 AM |
| KEX | Exec VP and CFO | Dec 09, 2022 | Option Exercise | $63.86 | 2,235 | 142,727 | 6,943 | Dec 12, 2022, 03:49 PM |
| DRQ | VP - CFO | Oct 29, 2021 | Sale | $22.82 | 5,239 | 119,564 | 24,406 | Nov 01, 2021, 09:36 AM |
| DRQ | VP - CFO | Apr 01, 2021 | Sale | $32.97 | 2,000 | 65,940 | 28,942 | Apr 02, 2021, 09:20 AM |
| DRQ | VP - CFO | Oct 29, 2020 | Sale | $23.62 | 2,496 | 58,956 | 30,942 | Oct 30, 2020, 12:07 PM |
| DRQ | VP - CFO | Oct 01, 2020 | Sale | $24.03 | 1,995 | 47,940 | 17,722 | Oct 02, 2020, 01:10 PM |
| DRQ | VP-Finance & Chief Acct. Off. | Nov 07, 2019 | Sale | $44.74 | 120 | 5,369 | 10,835 | Nov 08, 2019, 12:51 PM |
| DRQ | VP-Finance & Chief Acct. Off. | Oct 29, 2019 | Sale | $43.61 | 819 | 35,717 | 10,955 | Oct 30, 2019, 03:54 PM |
| DRQ | VP-Finance & Chief Acct. Off. | Oct 01, 2019 | Sale | $48.93 | 593 | 29,013 | 8,628 | Oct 03, 2019, 04:24 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| KEX | Exec VP and CFO | Feb 13, 2023 | Sale | 146,000 |
| KEX | Exec VP and CFO | Feb 03, 2023 | Option Exercise | 31,955 |
| KEX | Exec VP and CFO | Dec 09, 2022 | Option Exercise | 142,727 |
| DRQ | VP - CFO | Oct 29, 2021 | Sale | 119,564 |
| DRQ | VP - CFO | Apr 01, 2021 | Sale | 65,940 |
| DRQ | VP - CFO | Oct 29, 2020 | Sale | 58,956 |
| DRQ | VP - CFO | Oct 01, 2020 | Sale | 47,940 |
| DRQ | VP-Finance & Chief Acct. Off. | Nov 07, 2019 | Sale | 5,369 |
| DRQ | VP-Finance & Chief Acct. Off. | Oct 29, 2019 | Sale | 35,717 |
| DRQ | VP-Finance & Chief Acct. Off. | Oct 01, 2019 | Sale | 29,013 |