| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| O'Sullivan Anthony | Chief Development Officer | C/O TMC THE METALS COMPANY INC.,, 1111 WEST HASTINGS STREET, 15TH FLOOR, VANCOUVER, BRITISH COLUMBIA, CANADA | /s/ Michelle Ancosky, Attorney-In-Fact | 02 Dec 2025 | 0001874198 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | TMC | Common Shares | Sale | $325,500 | -50,000 | -2.4% | $6.51 | 2,075,667 | 28 Nov 2025 | Direct | |
| transaction | TMC | Common Shares | Sale | $338,500 | -50,000 | -2.4% | $6.77 | 2,025,667 | 02 Dec 2025 | Direct |