Company · Ownership research

Shattuck Labs, Inc. STTK

CIK 0001680367

Form 4 transactions dated Nov 1, 2023 to Nov 7, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 38 rows; the complete set is available through the API.

Insider filings on file run through Jul 7, 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: $11.49M
Sold: $1.18M

Nov 1, 2023 – Jul 7, 2026
Available records · partial months are marked ·

20248 of 8 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
Dec 4, 2024	Redmile Group, LLC · Green Jeremy Director · 10% owner	Sale	$166.71K 133,371 shares sold	Unavailable Indirect holding	▾
Dec 4, 2024	Redmile Group, LLC · Green Jeremy Director · 10% owner	Purchase	$166.71K 133,371 shares bought	Unavailable Indirect holding	▾
Oct 7, 2024	Schreiber Taylor Chief Executive Officer · Director	Purchase	$44.22K 36,500 shares bought	105.79% added Direct holding	▾
Jun 28, 2024	Brous Tyler Director	Purchase	$11.70K 3,000 shares bought	1.28% added Direct holding	▾
Jun 27, 2024	Brous Tyler Director	Purchase	$21.07K 5,416 shares bought	2.36% added Direct holding	▾
Jun 26, 2024	Schreiber Taylor Chief Executive Officer · Director	Purchase	$50.01K 14,400 shares bought	71.63% added Direct holding	▾
Mar 6, 2024	Stout Stephen See Remarks	Sale10b5-1 footnote	$168.52K 16,004 shares sold	Unavailable Direct holding	▾
Jan 10, 2024	Neill Andrew R Chief Financial Officer	Sale	$250.00K 25,000 shares sold	12.60% sold Direct holding	▾

Showing 8 / 8 record groups in 2024. The complete set is available through the API.

Shattuck Labs, Inc. · STTK

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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 8 of 8 purchase / sale groups and 30 of 38 other groups; the totals and the monthly series cover the whole window.

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