Company · Ownership research

LifeStance Health Group, Inc. LFST

CIK 0001845257

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 41 rows; the complete set is available through the API.

Insider filings on file run through Sep 24, 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: $498.29K
Sold: $1.13B

Nov 1, 2023 – Sep 24, 2026
Available records · partial months are marked ·

202610 of 25 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
Sep 11, 2026	COULTER JAMES G · WINKELRIED JON · TPG GP A, LLC 10% owner	Sale	$226.26M 18,409,705 shares sold	Unavailable Indirect holding	▾
Sep 2, 2026	Paunovich Vukasin Chief Technology Officer	Sale	$541.40K 42,067 shares sold	17.00% sold Direct holding	▾
Aug 14, 2026	DeLuca Teresa Director	Sale	$95.10K 7,500 shares sold	7.17% sold Direct holding	▾
Aug 13, 2026	DeLuca Teresa Director	Sale	$249.99K 20,441 shares sold	16.35% sold Direct holding	▾
Aug 11, 2026	Burdick Kenneth A Director	Sale	$5.75M 500,000 shares sold	14.41% sold Direct holding	▾
Aug 10, 2026	COULTER JAMES G · WINKELRIED JON · TPG GP A, LLC 10% owner	Sale	$144.89M 13,643,207 shares sold	Unavailable Indirect holding	▾
Aug 10, 2026	Paunovich Vukasin Chief Technology Officer	Sale	$481.67K 44,394 shares sold	15.21% sold Direct holding	▾
Aug 10, 2026	Miller Lisa K Chief Operating Officer	Sale	$519.85K 47,912 shares sold	14.55% sold Direct holding	▾
Jun 26, 2026	Bessler Robert Director	Sale	$4.53M 447,168 shares sold	45.31% sold LLC holding	▾
Jun 26, 2026	Bessler Robert Director	Sale	$4.53M 447,169 shares sold	40.51% sold LLC holding	▾

Showing 25 / 25 record groups in 2026. The complete set is available through the API.

LifeStance Health Group, Inc. · LFST

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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 25 of 25 purchase / sale groups and 30 of 41 other groups; the totals and the monthly series cover the whole window.

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