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: Magnite Inc., 3 years.
Magnite Inc.
Director
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Magnite Inc. June 8, 202692.8%
-
Magnite Inc. June 14, 202397.3%
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 |
|---|---|---|---|---|---|
| Sep 17, 2026 | Magnite Inc. | Open-market sale | −37,337 | $26.28 | $981,216 |
| Aug 6, 2026 | Magnite Inc. | Open-market sale | −37,337 | $22.72 | $848,297 |
| Jun 16, 2026 | Magnite Inc. | Open-market sale | −37,337 | $18.10 | $675,800 |
| Jun 10, 2026 | Magnite Inc. | Open-market sale | −10,766 | $15.73 | $169,349 |
| Jun 8, 2026 | Magnite Inc. | Grant or award | +13,798 | — | — |
| Jun 5, 2025 | Magnite Inc. | Grant or award | +10,766 | — | — |
| Jun 12, 2024 | Magnite Inc. | Grant or award | +14,061 | — | — |
| Jun 14, 2023 | Magnite Inc. | Grant or award | +13,743 | — | — |
Questions about Douglas S. Knopper
What boards is Douglas S. Knopper on?
Douglas S. Knopper sits on the board of Magnite Inc.
How long has Douglas S. Knopper served on boards?
Our records show at least 3 years of board service across 1 board, the earliest from 2023.
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