Sacks Michael Jay
SEC insider (Form 3/4/5 filer). CIK 0001509764. Chief Executive Officer at GCM Grosvenor Inc. (GCMG) and 2 other issuers. 6 reported Form 4/5 transactions since Sep 2024; latest on Nov 14, 2025. Located in NEW YORK, NY.
Companies Sacks Michael Jay has filed insider reports for
- GCM Grosvenor Inc. (GCMG): Director, Officer, Chief Executive Officer
- CION Grosvenor Infrastructure Master Fund, LLC: Director
- CION Grosvenor Infrastructure Fund (NONE): Director
Sacks Michael Jay
CIK: 0001509764
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)0 (0.0%)
Compensation grants
Other (G, F, J, C, D, …)6 (100.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (6 total)
- Nov 14, 2025GCMG
GCM Grosvenor Inc.
In-the-MoneyIndirect900K shares at avg. $11.50$10.3M - Nov 14, 2025GCMG
GCM Grosvenor Inc.
OtherIndirect893K shares at avg. $11.59$10.4M - May 12, 2025GCMG
GCM Grosvenor Inc.
ConversionIndirect2.6M shares- - May 12, 2025GCMG
GCM Grosvenor Inc.
OtherIndirect2.6M shares- - May 12, 2025GCMG
GCM Grosvenor Inc.
OtherIndirect2.6M shares- - Mar 19, 2025GCMG
GCM Grosvenor Inc.
OtherIndirectManagement Award Interests (Obligation to transfer)
389.4K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Nov 14, 2025 |  GCMG GCM Grosvenor Inc. | In-the-Money | 900,000 | $11.50 | $10,350,000 | Indirect |
| Nov 14, 2025 | GCMG GCM Grosvenor Inc. | Other | 893,012 | $11.59 | $10,350,009 | Indirect |
| May 12, 2025 | GCMG GCM Grosvenor Inc. | Conversion | 2,569,415 | - | - | Indirect |
| May 12, 2025 | GCMG GCM Grosvenor Inc. | Other | 2,569,415 | - | - | Indirect |
| May 12, 2025 | GCMG GCM Grosvenor Inc. | Other | 2,569,415 | - | - | Indirect |
| Mar 19, 2025 | GCMG GCM Grosvenor Inc. | Other Management Award Interests (Obligation to transfer) | 389,415 | - | - | Indirect |
1-6 of 6 transactions