Artiva Biotherapeutics, Inc. ARTV
CIK 0001817241
Form 4 transactions dated Sep 1, 2023 to Sep 25, 2026, as reported to the SEC.
Insider purchases & sales
- Purchased
- $273.98M
- Sold
- $2.01M
Sep 1, 2023 – Sep 11, 2026
Available records · partial months are marked ·
| Date | Insider | Activity | Trade value (USD) | % of prior holding | |
|---|---|---|---|---|---|
| 2026-09-08 | Aslan Fred Chief Executive Officer · Director | Sale10b5-1 footnote | $255.75K 23,429 shares sold | 1.59% sold Direct holding | ▾ |
| 2026-09-03 | Horan Christopher Chief Tech Operations Officer | Sale | $115.64K 10,366 shares sold | 3.53% sold Direct holding | ▾ |
| 2026-09-03 | Bush Jennifer COO, CLO, Compliance Officer | Sale | $93.61K 8,391 shares sold | 2.48% sold Direct holding | ▾ |
| 2026-09-03 | Banerjee Subhashis Chief Medical Officer | Sale | $12.27K 1,100 shares sold | 0.77% sold Direct holding | ▾ |
| 2026-09-03 | Aslan Fred Chief Executive Officer · Director | Sale | $690.39K 61,888 shares sold | 4.03% sold Direct holding | ▾ |
| 2026-08-27 | Banerjee Subhashis Chief Medical Officer | Sale10b5-1 footnote | $98.74K 8,222 shares sold | 5.47% sold Direct holding | ▾ |
| 2026-08-18 | Banerjee Subhashis Chief Medical Officer | Sale10b5-1 footnote | $5.15K 429 shares sold | 0.30% sold Direct holding | ▾ |
| 2026-07-31 | RA Capital Healthcare Fund LP · RA CAPITAL MANAGEMENT, L.P. · Kolchinsky Peter · Shah Rajeev M. · RA Capital Nexus Fund, L.P. · RA Capital Nexus Fund III, L.P. Director · 10% owner | Purchase | $247.69K 24,944 shares bought | Unavailable Indirect holding | ▾ |
| 2026-07-29 | RA Capital Healthcare Fund LP · RA CAPITAL MANAGEMENT, L.P. · Kolchinsky Peter · Shah Rajeev M. · RA Capital Nexus Fund, L.P. · RA Capital Nexus Fund III, L.P. Director · 10% owner | Purchase | $208.03K 20,824 shares bought | Unavailable Indirect holding | ▾ |
| 2026-07-24 | RA Capital Healthcare Fund LP · RA CAPITAL MANAGEMENT, L.P. · Kolchinsky Peter · Shah Rajeev M. · RA Capital Nexus Fund, L.P. · RA Capital Nexus Fund III, L.P. Director · 10% owner | Purchase | $412.78K 41,319 shares bought | Unavailable Indirect holding | ▾ |
Showing 30 / 32 record groups in 2026. The complete set is available through the API.
Follow the people behind the trades.
Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and reach other datasets through the Akkru API.
- Download CSV
- Earlier filings
- Advanced screening & filtering
- API & AI access
＋ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 30 of 32 purchase / sale groups and 30 of 33 other groups; the totals and the monthly series cover the whole window.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP.
MCP https://api.akkrudata.ai/mcp
list_insider_transactions
{"ticker":"ARTV","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.