RA Capital Healthcare Fund LP's Form 4 filing
Artiva Biotherapeutics, Inc. (ARTV) · filed Sep 8, 2026
- Accession no.
- 0001231919-26-001152
- Filed
- Sep 8, 2026, 6:29 PM ET
- Trade date
- Sep 8, 2026
- Filing delay
- Same day
- Rule 10b5-1 plan
- Not checked
This filing lists 1 derivative transaction. It was filed on the trade date.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| RA Capital Healthcare Fund LPCIK 0001315082 | Director, 10% Owner |
| Ra Capital Management, L.P.CIK 0001346824 | Director, 10% Owner |
| Kolchinsky PeterCIK 0001384859 | Director, 10% Owner |
| Shah Rajeev M.CIK 0001619841 | Director, 10% Owner |
| RA Capital Nexus Fund, L.P.CIK 0001780117 | Director |
| RA Capital Nexus Fund III, L.P.CIK 0001883840 | Director |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
This filing has no transactions of this kind.
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 8, 2026 | Common Stock | AGrant or awardAcquired | +13,750 | $0.00 | $0 | 13,750 | Indirect | Duplicate filing |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
No transaction price on this filing refers to a footnote.
Remarks
Laura Stoppel, a Partner of the Adviser, serves on the Issuer's board of directors