| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| SCHIERHORN JOSEPH M | Chairman, Director | 3111 C STREET, ANCHORAGE | /s/ Joseph M. Schierhorn | 09 Dec 2025 | 0001188782 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NRIM | Common Stock | Options Exercise | $347,086 | +41,692 | +23% | $8.32 | 223,104 | 09 Dec 2025 | Direct | |
| transaction | NRIM | Common Stock | Tax liability | $514,759 | -20,723 | -9.3% | $24.84 | 202,381 | 09 Dec 2025 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NRIM | Nso Employee Stock Option (Right to Buy) | Options Exercise | $0 | -41,692 | -100% | $0.000000 | 0 | 09 Dec 2025 | Common Stock | 41,692 | $8.32 | Direct |