| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ISTR | Common Stock | Purchase | $3,135 | +300 | +0.15% | $10.45 | 206,882 | 14 Nov 2023 | Direct | |
| holding | ISTR | Common Stock | 28,269 | 14 Nov 2023 | 401(k) | ||||||
| holding | ISTR | Common Stock | 2,089 | 14 Nov 2023 | Minor children | ||||||
| holding | ISTR | Common Stock | 250 | 14 Nov 2023 | Spouse |