| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SIVPQ | Common Stock | Sale | -$386,369 | -550 | -13% | $702.49* | 3,814 | 01 Dec 2021 | Direct | |
| holding | SIVPQ | Common Stock | 30 | 01 Dec 2021 | By 401(k)/ESOP |
All transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person effective May 6, 2021.