| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NSSC | Common Stock | Sale | $21,050 | -640 | -1.9% | $32.89 | 33,291 | 12 May 2021 | Direct | |
| transaction | NSSC | Common Stock | Sale | $934,761 | -29,360 | -88% | $31.84 | 3,931 | 14 May 2021 | Direct |