Michael Stuart Klein
Sits on 7 boards. Overboarded · 7 public boards Last updated September 28, 2026
Time on boards
- Boards served
- 7
- Current seats
- 7
- Board service
- 13 years
- Director since
- 2023
13 years of board service in total across 7 boards, counting each seat separately. Longest: Claritev Corporation, 3 years.
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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Skillsoft Corp. June 25, 202692.8%
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Claritev Corporation April 29, 202690.6%
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Oklo Inc. June 4, 202587.8%
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Oklo Inc. May 7, 202493.6%
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Claritev Corporation August 4, 202382.6%
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Skillsoft Corp. July 20, 202373.7%
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Claritev Corporation April 26, 202381.5%
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 |
|---|---|---|---|---|---|
| Nov 2, 2026 | Churchill Capital Corp XI | Derivative conversion | +14,525,000 | — | — |
| Aug 3, 2026 | Churchill Capital Corp XIII | Open-market purchase | +350,000 | $10.00 | $3,500,000 |
| Jun 25, 2026 | Skillsoft Corp. | Option exercise | +12,430 | — | — |
| Apr 29, 2026 | Claritev Corporation | Grant or award | +8,977 | — | — |
| Apr 29, 2026 | Churchill Capital Corp XII | Open-market purchase | +350,000 | $10.00 | $3,500,000 |
| Feb 12, 2026 | Infleqtion Inc. | Derivative conversion | +10,650,000 | — | — |
| Dec 18, 2025 | Churchill Capital Corp XI | Open-market purchase | +500,000 | $10.00 | $5,000,000 |
| Sep 22, 2025 | Oklo Inc. | Open-market sale | −40,000 | $133.40 | $5,336,000 |
| Sep 22, 2025 | Oklo Inc. | Open-market sale | −10,000 | $135.20 | $1,352,000 |
| Jul 17, 2025 | Skillsoft Corp. | Option exercise | +20,306 | — | — |
| Jun 23, 2025 | Oklo Inc. | Open-market sale | −25,000 | $55.22 | $1,380,500 |
| Jun 23, 2025 | Oklo Inc. | Open-market sale | −12,100 | $53.71 | $649,891 |
| Jun 23, 2025 | Oklo Inc. | Open-market sale | −12,900 | $55.22 | $712,338 |
| May 15, 2025 | Infleqtion Inc. | Open-market purchase | +300,000 | $10.00 | $3,000,000 |
| Apr 30, 2025 | Claritev Corporation | Grant or award | +7,356 | — | — |
Questions about Michael Stuart Klein
What boards is Michael Stuart Klein on?
Michael Stuart Klein sits on the boards of Churchill Capital Corp XI, Churchill Capital Corp XII, Churchill Capital Corp XIII, Claritev Corporation, Infleqtion Inc., Oklo Inc. and Skillsoft Corp.
How long has Michael Stuart Klein served on boards?
Our records show at least 13 years of board service across 7 boards, the earliest from 2023.
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