| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Pipczynski Joseph Casmir | Chief Revenue Officer | 67 WHITEBROOK DRIVE, RIVERHEAD | Joseph Pipczynski | 06 Feb 2026 | 0002110014 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | NSSC | Employee Stock Option (Right to Buy) | 29 Jan 2026 | Common Stock | 25,000 | $38.30 | Direct |