| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Spinelli Stephen M | Senior Vice President of Sales | 333 BAYVIEW AVENUE, AMITYVILLE | Stephen Spinelli | 06 Jun 2025 | 0001812385 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NSSC | Common Stock | Sale | $145,812 | -5,000 | -20% | $29.16 | 19,928 | 06 Jun 2025 | Direct |
| 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) | 23,952 | 06 Jun 2025 | Common Stock | 23,952 | $10.02 | Direct | F1 | |||||
| holding | NSSC | Employee Stock Option (Right to Buy) | 5,000 | 06 Jun 2025 | Common Stock | 5,000 | $26.94 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Exercisable, cumulatively, at 20% per year commencing April 30, 2020. |
| F2 | Exercisable, cumulatively, at 20% per year commencing August 25, 2022. |