Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 3 years
- Director since
- 2023
3 years of board service in total across 1 board, counting each seat separately. Longest: TKO Group Holdings Inc., 3 years.
TKO Group Holdings Inc.
Director
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
TKO Group Holdings Inc. June 10, 202687.9%
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TKO Group Holdings Inc. June 12, 202586.5%
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TKO Group Holdings Inc. June 12, 202491.7%
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 |
|---|---|---|---|---|---|
| Jun 10, 2026 | TKO Group Holdings Inc. | Option exercise | +1,753 | — | — |
| Jun 12, 2025 | TKO Group Holdings Inc. | Option exercise | +2,479 | — | — |
| Jun 12, 2024 | TKO Group Holdings Inc. | Option exercise | +2,160 | — | — |
| Nov 14, 2023 | TKO Group Holdings Inc. | Open-market purchase | +1,253 | $79.80 | $99,989 |
| Sep 12, 2023 | TKO Group Holdings Inc. | Grant or award | +3,508 | — | — |
Questions about Steven R. Koonin
What boards is Steven R. Koonin on?
Steven R. Koonin sits on the board of TKO Group Holdings Inc.
How long has Steven R. Koonin served on boards?
Our records show at least 3 years of board service across 1 board, the earliest from 2023.
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