| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| SOLOWAY RICHARD | CEO, Chairman of Board, Secy, Director | 333 BAYVIEW AVENUE, AMITYVILLE | Richard Soloway | 06 Feb 2026 | 0001254037 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NSSC | Common Stock | Sale | $6,411,000 | -150,000 | -11% | $42.74 | 1,256,010 | 05 Feb 2026 | Direct | F1 |
| 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) | 100,000 | 05 Feb 2026 | Common Stock | 100,000 | $22.50 | Direct | F2 | |||||
| holding | NSSC | Employee Stock Option (Right to Buy) | 10,000 | 05 Feb 2026 | Common Stock | 10,000 | $26.94 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | Represents the weighted average selling price of the shares. Actual selling prices ranged from $42.20 through $43.48 per share. The reporting person hereby undertakes to provide, upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected. |
| F2 | Exercisable, cumulatively, at 20% per year commencing October 19, 2021. |
| F3 | Exercisable, cumulatively, at 20% per year commencing August 25, 2022. |