Company · Ownership research

Artiva Biotherapeutics, Inc. ARTV

CIK 0001817241

Form 4 transactions dated Nov 1, 2023 to Nov 11, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 43 rows; the complete set is available through the API.

Insider filings on file run through Nov 3, 2026.

Some filings are submitted jointly by several insiders. The SEC form does not apportion the reported figures between them, so results include every joint filer.

Insider purchases & sales

Purchased: $273.98M
Sold: $3.08M

Nov 1, 2023 – Nov 3, 2026
Available records · partial months are marked ·

Insiders in this window

20247 of 7 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
Jul 22, 2024	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	$100.00M 8,333,333 shares bought	Unavailable Indirect holding	▾
Jul 22, 2024	Schwab Andrew J. · PARMAR KUSH · 5AM Ventures VI, L.P. · 5AM Partners VI, LLC · 5AM Opportunities II, L.P. · 5AM Opportunities II (GP), LLC 10% owner	Purchase	$10.00M 833,333 shares bought	Unavailable Indirect holding	▾
Jul 22, 2024	GC Corp. · GC Cell Corp 10% owner	Purchase	$20.00M 1,666,666 shares bought	Unavailable Direct holding	▾
Jul 22, 2024	GC Corp. · GC Cell Corp 10% owner	Purchase	$5.00M 416,666 shares bought	Unavailable Indirect holding	▾
Jul 22, 2024	Huh Yong-Jun Director	Purchase	$20.00M 1,666,666 shares bought	101.61% added Indirect holding	▾
Jul 22, 2024	Huh Yong-Jun Director	Purchase	$5.00M 416,666 shares bought	49.38% added Indirect holding	▾
Jul 22, 2024	GOODMAN COREY S · Adelman Robert J · venBio Global Strategic Fund III, L.P. · VENBIO GLOBAL STRATEGIC GP III, LTD · VENBIO GLOBAL STRATEGIC GP III, L.P. 10% owner	Purchase	$5.00M 416,666 shares bought	Unavailable Direct holding	▾

Showing 7 / 7 record groups in 2024. The complete set is available through the API.

Artiva Biotherapeutics, Inc. · ARTV

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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 7 of 7 purchase / sale groups and 30 of 43 other groups; the totals and the monthly series cover the whole window.

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{"action":"list","ticker":"ARTV","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

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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.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Share totals are on today's split-adjusted basis. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.