| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ISTR | Common Stock | Purchase | $1,995 | +100 | +0.06% | $19.95 | 178,963 | 24 Feb 2022 | Direct | |
| holding | ISTR | Common Stock | 21,093 | 24 Feb 2022 | 401(k) | ||||||
| holding | ISTR | Common Stock | 2,074 | 24 Feb 2022 | Minor children |