| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Rossmiller Gregory Scott | SVP & CAO | C/O SEACOR MARINE HOLDINGS INC., 12121 WICKCHESTER LANE, SUITE 500, HOUSTON | /s/ Andrew H. Everett II, Attorney-in-Fact | 05 Mar 2026 | 0001737606 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SMHI | Common Stock | Tax liability | -24,933 | -7.9% | $7.63* | 292,486 | 04 Mar 2026 | Direct |