Company · Ownership research

Kymera Therapeutics, Inc. KYMR

CIK 0001815442

Form 4 transactions dated Nov 1, 2023 to Nov 8, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 56 rows; the complete set is available through the API.

Insider filings on file run through Oct 1, 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: $220.60M
Sold: $543.75M

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

Insiders in this window

202610 of 30 preview events · 56 available in 2026

Date	Insider	Activity	Trade value (USD)	% of prior holding
Oct 1, 2026	Mainolfi Nello Chief Executive Officer · Director	Sale10b5-1 footnote	$3.41M 30,000 shares sold	4.31% sold Direct holding	▾
Sep 4, 2026	Adams Brian Chief Legal Officer	Sale	$744.30K 6,371 shares sold	11.25% sold Direct holding	▾
Jul 7, 2026	Mainolfi Nello Chief Executive Officer · Director	Sale10b5-1 footnote	$5.95M 50,000 shares sold	6.98% sold Direct holding	▾
Jul 1, 2026	Goodman Noah Chief Business Officer	Sale10b5-1 footnote	$387.33K 3,389 shares sold	6.70% sold Direct holding	▾
Jul 1, 2026	Mainolfi Nello Chief Executive Officer · Director	Sale10b5-1 footnote	$9.22M 80,000 shares sold	10.72% sold Direct holding	▾
Jun 30, 2026	Jacobs Bruce N. Chief Financial Officer	Sale10b5-1 footnote	$8.86M 77,109 shares sold	23.95% sold Direct holding	▾
Jun 29, 2026	Booth Bruce Director	Sale10b5-1 footnote	$7.35M 68,009 shares sold	Unavailable Indirect holding	▾
Jun 29, 2026	Booth Bruce Director	Sale10b5-1 footnote	$935.30K 8,641 shares sold	Unavailable Indirect holding	▾
Jun 29, 2026	Booth Bruce Director	Sale10b5-1 footnote	$4.86M 45,367 shares sold	Unavailable Indirect holding	▾
Jun 26, 2026	Booth Bruce Director	Sale10b5-1 footnote	$51.60M 467,878 shares sold	Unavailable Indirect holding	▾

Showing 30 / 56 record groups in 2026. The complete set is available through the API.

Kymera Therapeutics, Inc. · KYMR

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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 30 of 56 purchase / sale groups and 30 of 89 other groups; the totals and the monthly series cover the whole window.

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{"action":"list","ticker":"KYMR","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.