| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ISTR | Common Stock | Award | $0 | +6,342 | $0.000000 | 6,342 | 01 Apr 2022 | Direct | F1 | |
| transaction | ISTR | Common Stock | Tax liability | $6,073 | -321 | -0.81% | $18.92 | 39,484 | 01 Apr 2022 | Direct | |
| holding | ISTR | Common Stock | 6,489 | 01 Apr 2022 | 401(k) |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ISTR | Employee Stock Options | Award | $0 | +11,958 | +16% | $0.000000 | 87,934 | 01 Apr 2022 | Common Stock | 11,958 | $18.92 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Grant of restricted stock units that convert into common stock on a one-for-one basis. Vesting occurs in equal increments on the anniversary dates for the following five years. |
| F2 | One-fifth of the options is exercisable on the date indicated and on each of the next four anniversaries thereof. |