// company-profile
GCM Grosvenor Inc.
GCMG// activity-summary
Recent insider activity is bullish. Over the last 30 days, 20 insiders purchased shares versus 4 sales. Buying was led by Levin Jonathan Reisin.
// 90-day insight
Over the last 90 days, GCM Grosvenor Inc. insiders bought $299K (28 transactions) and sold $1.4M (6 transactions).
- Most active insider: SULLIVAN KATHLEEN PATRICIA with 12 transactions totaling $262K.
- Largest single sale: $479K by Levin Jonathan Reisin on May 31, 2026.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of GCM Grosvenor Inc. as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 31, 2026 | Levin Jonathan Reisin | GCMG | Option Exercise | 24,242 | $0.00 | $0K |
| May 31, 2026 | SULLIVAN KATHLEEN PATRICIA | GCMG | Option Exercise | 9,114 | $0.00 | $0K |
| May 31, 2026 | Levin Jonathan Reisin | GCMG | Tax Withholding | 45,085 | $10.63 | $479K |
| May 31, 2026 | Bentley Pamela L | GCMG | Option Exercise | 12,083 | $0.00 | $0K |
| May 31, 2026 | SULLIVAN KATHLEEN PATRICIA | GCMG | Option Exercise | 12,500 | — | — |
45 more transactions hidden
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