| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| HASTINGS PAUL J | Chief Executive Officer, Director | C/O NKARTA, INC., 1150 VETERANS BOULEVARD, SOUTH SAN FRANCISCO | /s/ Bridgette Housley, as Attorney-in-Fact | 20 Jan 2026 | 0001309702 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NKTX | Common Stock | Sale | $53,915 | -26,046 | -6.3% | $2.07 | 390,023 | 15 Jan 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents shares sold to satisfy tax withholding obligations in connection with the vesting and settlement of Restricted Stock Units and does not represent a discretionary transaction by the Reporting Person. |