| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | KRTX | Option (right to buy) | Options Exercise | $0 | -1,000 | -5.6% | $0.000000 | 17,000 | 15 Aug 2022 | Common Stock | 1,000 | $84.86 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | This option vests and becomes exercisable in thirty-six equal monthly installments beginning on August 12, 2020. |
| F2 | This Form 4/A amends the Form 4 filed by the reporting person on August 16, 2022 (the "Original Form 4"), which inadvertently reported the incorrect number of securities in column 9 of Table II. This Form 4/A is being filed solely to correct the number of securities reported in column 9 of Table II. No other amendments or changes have been made to the Original Form 4. |