| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NATI | Common Stock | Sale | $229,250 | -5,000 | -2.6% | $45.85 | 187,813 | 22 Nov 2021 | Direct | |
| holding | NATI | Common Stock | 90,000 | 22 Nov 2021 | Davern 2021 Irrevocable Trust |