Company · Ownership research

Kyverna Therapeutics, Inc. KYTX

CIK 0001994702

Form 4 transactions dated Sep 1, 2023 to Sep 25, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 36 rows; the complete set is available through the API.

Insider filings on file run through 2026-05-29.

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: $47.39M
Sold: $292.78K

Sep 1, 2023 – May 29, 2026
Available records · partial months are marked ·

Insiders in this window

20245 of 5 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
2024-02-12	Vida Ventures, LLC · Vida Ventures GP III, L.L.C. · Vida Ventures III-A, L.P. · Vida Ventures III, L.P. 10% owner	Purchase	$5.56M 252,553 shares bought	Unavailable Indirect holding	▾
2024-02-12	Vida Ventures, LLC · Vida Ventures GP III, L.L.C. · Vida Ventures III-A, L.P. · Vida Ventures III, L.P. 10% owner	Purchase	$12.83K 583 shares bought	Unavailable Indirect holding	▾
2024-02-12	Bain Capital Life Sciences Investors, LLC · Bain Capital Life Sciences Fund III, L.P. · Bain Capital Life Sciences Opportunities III, LP · Bain Capital Life Sciences III General Partner, LLC · Bain Capital Life Sciences Opportunities III GP, LLC 10% owner	Purchase	$9.90M 450,000 shares bought	Unavailable Indirect holding	▾
2024-02-12	GILEAD SCIENCES, INC. 10% owner	Purchase	$20.02M 910,000 shares bought	28.29% added Direct holding	▾
2024-02-12	Rubin Michael P. · Northpond Ventures III, LP · Northpond Ventures III GP, LLC Former 10% Owner	Purchase	$9.90M 450,000 shares bought	Unavailable Indirect holding	▾

Showing 5 / 5 record groups in 2024. The complete set is available through the API.

Kyverna Therapeutics, Inc. · KYTX

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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 5 of 5 purchase / sale groups and 30 of 36 other groups; the totals and the monthly series cover the whole window.

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{"ticker":"KYTX","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. 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.