| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| LeBlanc Claude | Chief Executive Officer, Director | C/O OCTAVE SPECIALTY GROUP, INC., 40 WALL STREET, 55TH FLOOR, NEW YORK | William White, attorney-in-fact | 05 Jan 2026 | 0001380820 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OSG | Common Stock | Purchase | $91,080 | +12,000 | +1.2% | $7.59 | 1,033,777 | 02 Jan 2026 | Direct |