| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NSSC | Common Stock | Sale | $582,862 | -13,282 | -8% | $43.88 | 153,121 | 15 Sep 2021 | Direct | |
| transaction | NSSC | Common Stock | Sale | $1,059,306 | -25,022 | -16% | $42.34 | 128,099 | 15 Sep 2021 | Direct | |
| transaction | NSSC | Common Stock | Sale | $71,300 | -1,696 | -1.3% | $42.04 | 126,403 | 17 Sep 2021 | Direct |