| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | KRTX | Common Stock | Options Exercise | $13,625 | +2,500 | +17% | $5.45* | 17,500 | 01 Nov 2021 | Direct | |
| transaction | KRTX | Common Stock | Options Exercise | $749 | +103 | +0.59% | $7.27* | 17,603 | 01 Nov 2021 | Direct | |
| transaction | KRTX | Common Stock | Sale | $14,077 | -103 | -0.59% | $136.67 | 17,500 | 01 Nov 2021 | Direct | F1 |
| transaction | KRTX | Common Stock | Options Exercise | $41,556 | +7,625 | +44% | $5.45* | 25,125 | 01 Nov 2021 | Direct | |
| transaction | KRTX | Common Stock | Sale | $1,042,109 | -7,625 | -30% | $136.67 | 17,500 | 01 Nov 2021 | Direct | F1 |
| 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 | -2,500 | -4.2% | $0.000000 | 56,329 | 01 Nov 2021 | Common Stock | 2,500 | $5.45 | Direct | F2 |
| transaction | KRTX | Option (right to buy) | Options Exercise | $0 | -103 | -0.21% | $0.000000 | 48,030 | 01 Nov 2021 | Common Stock | 103 | $7.27 | Direct | F3 |
| transaction | KRTX | Option (right to buy) | Options Exercise | $0 | -7,625 | -14% | $0.000000 | 48,704 | 01 Nov 2021 | Common Stock | 7,625 | $5.45 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 1, 2021. |
| F2 | This option vests as to 25% of the shares on the first anniversary of the vesting commencement date of March 1, 2017, with additional vesting as to 12.5% of the shares underlying the option award at the end of each six month period thereafter. |
| F3 | This option vested as to 12.5% of the shares underlying the option award on each six month anniversary following the vesting commencement date of August 8, 2018. |