Time on boards
- Boards served
- 3
- Current seats
- 3
- Board service
- 6 years
- Director since
- 2024
6 years of board service in total across 3 boards, counting each seat separately. Longest: Shenandoah Telecommunications Co, 2 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
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GCM Grosvenor Inc. June 9, 202696.2%
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GCM Grosvenor Inc. June 5, 202596.3%
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GCM Grosvenor Inc. June 6, 202493.9%
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GCM Grosvenor Inc. June 7, 202388.2%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Feb 18, 2026 | Shenandoah Telecommunications Co | Option exercise | +10,924 | — | — |
| Nov 14, 2025 | GCM Grosvenor Inc. | In-the-money exercise | +900,000 | $11.50 | $10,350,000 |
| Nov 14, 2025 | GCM Grosvenor Inc. | Other | −893,012 | $11.59 | $10,350,009 |
| May 12, 2025 | GCM Grosvenor Inc. | Derivative conversion | +2,569,415 | — | — |
| May 12, 2025 | GCM Grosvenor Inc. | Other | −2,569,415 | — | — |
| May 12, 2025 | GCM Grosvenor Inc. | Other | −2,569,415 | — | — |
Questions about Michael Jay Sacks
What boards is Michael Jay Sacks on?
Michael Jay Sacks sits on the boards of FTAI Infrastructure Inc., GCM Grosvenor Inc. and Shenandoah Telecommunications Co.
What company is Michael Jay Sacks the CEO of?
Michael Jay Sacks is Chief Executive Officer of GCM Grosvenor Inc.
How long has Michael Jay Sacks served on boards?
Our records show at least 6 years of board service across 3 boards, the earliest from 2024.
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