Company · Ownership research

GCM Grosvenor Inc. GCMG

CIK 0001819796

Form 4 transactions dated Nov 1, 2023 to Nov 9, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 63 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: $0.00
Sold: —

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

20268 of 8 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
Sep 16, 2026	Bentley Pamela L Chief Financial Officer	Sale10b5-1 footnote	$126.79K 10,000 shares sold	40.99% sold Direct holding	▾
Sep 15, 2026	Bentley Pamela L Chief Financial Officer	Sale10b5-1 footnote	$502.51K 40,000 shares sold	62.11% sold Direct holding	▾
Sep 3, 2026	SULLIVAN KATHLEEN PATRICIA Principal Accounting Officer	Sale	$197.96K 15,037 shares sold	25.13% sold Direct holding	▾
Sep 2, 2026	SULLIVAN KATHLEEN PATRICIA Principal Accounting Officer	Sale	$328.36K 24,963 shares sold	29.44% sold Direct holding	▾
Jul 16, 2026	CANTOR FITZGERALD, L. P. · CF GROUP MANAGEMENT INC · CF Finance Holdings LLC · CF GCM Investor, LLC · Lutnick Brandon 10% owner	Sale	$5.79M 426,550 shares sold	Unavailable Indirect holding	▾
Jul 15, 2026	CANTOR FITZGERALD, L. P. · CF GROUP MANAGEMENT INC · CF Finance Holdings LLC · CF GCM Investor, LLC · Lutnick Brandon 10% owner	Sale	$1.81M 130,556 shares sold	Unavailable Indirect holding	▾
Feb 27, 2026	Blanton Angela Director	Sale	$22.36K 1,906 shares sold	4.00% sold Direct holding	▾
Feb 26, 2026	Blanton Angela Director	Sale	$466.46K 39,278 shares sold	45.21% sold Direct holding	▾

Showing 8 / 8 record groups in 2026. The complete set is available through the API.

GCM Grosvenor Inc. · GCMG

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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 63 other groups; the totals and the monthly series cover the whole window.

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