GCMG insider buying and SEC filings, explained
GCM Grosvenor Inc. · CIK 1819796
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$8.6M
Planned sales (10b5-1)
$1.6M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Sep 15–16, 2026 | Planned (10b5-1) | Pamela L Bentley (CFO) sold 50,000 shares between Sep 15 and Sep 16 at about $12.58 ($629K), marked as a 10b5-1 plan trade. Holdings down 78% to 14,397 shares. | SEC filing Filed Sep 16, 2026 |
| Sep 2–3, 2026 | Sale | Kathleen Patricia Sullivan (Principal Accounting Officer) sold 40,000 shares between Sep 2 and Sep 3 at about $13.15 ($526K). Holdings down 47% to 44,795 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 3, 2026 |
| Jul 15–16, 2026 | Sale | L. P. Cantor Fitzgerald (10% owner) sold 557,106 shares indirectly between Jul 15 and Jul 16 at about $13.63 ($7.6M). Indirect holdings down 9% to 5,894,429 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 4 other reporting owners. | SEC filing Filed Jul 17, 2026 |
| Feb 26–27, 2026 | Sale | Angela Blanton (Director) sold 41,184 shares between Feb 26 and Feb 27 at about $11.87 ($489K). Holdings down 47% to 45,699 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 27, 2026 |
| Dec 16–17, 2025 | Planned (10b5-1) | Pamela L Bentley (CFO) sold 80,000 shares between Dec 16, 2025 and Dec 17, 2025 at about $11.62 ($929K), marked as a 10b5-1 plan trade. Holdings down 96% to 3,309 shares. | SEC filing Filed Dec 18, 2025 |
39 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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