| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| HOUGEN ELIZABETH L | Director | C/O ARTIVA BIOTHERAPEUTICS, INC., 5505 MOREHOUSE DRIVE, SUITE 100, SAN DIEGO | /s/ Neha Krishnamohan, Attorney-in-Fact | 2025-06-26 | 0001074773 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ARTV | Director Stock Option (Right to Buy) | Award | $0 | +13.8K | $0.00 | 13.8K | Jun 24, 2025 | Common Stock | 13.8K | $1.61 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The shares subject to the option will vest in full on the earlier of June 24, 2026, or the date of the Issuer's 2026 annual stockholder meeting. |