| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | KRTX | Common Stock | Options Exercise | $122,664 | +13,333 | +29% | $9.20* | 58,833 | 10 Jun 2021 | Direct | |
| transaction | KRTX | Common Stock | Sale | $1,649,025 | -13,333 | -23% | $123.68 | 45,500 | 10 Jun 2021 | Direct | F1 |
| transaction | KRTX | Common Stock | Options Exercise | $76,664 | +8,333 | +18% | $9.20* | 53,833 | 11 Jun 2021 | Direct | |
| transaction | KRTX | Common Stock | Sale | $1,077,707 | -8,333 | -15% | $129.33 | 45,500 | 11 Jun 2021 | Direct | F1 |
| transaction | KRTX | Common Stock | Options Exercise | $76,673 | +8,334 | +18% | $9.20* | 53,834 | 14 Jun 2021 | Direct | |
| transaction | KRTX | Common Stock | Sale | $1,095,421 | -8,334 | -15% | $131.44 | 45,500 | 14 Jun 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 | -13,333 | -4.4% | $0.000000 | 287,159 | 10 Jun 2021 | Common Stock | 13,333 | $9.20 | Direct | F2 |
| transaction | KRTX | Option (right to buy) | Options Exercise | $0 | -8,333 | -2.9% | $0.000000 | 278,826 | 11 Jun 2021 | Common Stock | 8,333 | $9.20 | Direct | F2 |
| transaction | KRTX | Option (right to buy) | Options Exercise | $0 | -8,334 | -3% | $0.000000 | 270,492 | 14 Jun 2021 | Common Stock | 8,334 | $9.20 | 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. |
| F2 | This option vests and becomes exercisable in thirty equal monthly installments beginning on March 21, 2019. |