Marvin L. White
President and CEO at Aptevo Therapeutics Inc.
Sits on 2 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 7 years
- Director since
- 2023
7 years of board service in total across 2 boards, counting each seat separately. Longest: Aptevo Therapeutics Inc., 3 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.
-
Aptevo Therapeutics Inc. July 24, 202593.1%
-
Emergent BioSolutions Inc. May 23, 202462.7%
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 |
|---|---|---|---|---|---|
| Aug 6, 2026 | Aptevo Therapeutics Inc. | Option exercise | +1,666 | — | — |
| Aug 6, 2026 | Aptevo Therapeutics Inc. | Shares withheld for tax | −406 | $4.07 | $1,652 |
| Jul 17, 2026 | Aptevo Therapeutics Inc. | Option exercise | +1 | — | — |
| Apr 30, 2026 | Emergent BioSolutions Inc. | Grant or award | +25,344 | — | — |
| Jul 17, 2025 | Aptevo Therapeutics Inc. | Option exercise | +10 | — | — |
| Apr 30, 2025 | Emergent BioSolutions Inc. | Grant or award | +34,403 | — | — |
| Mar 3, 2025 | Aptevo Therapeutics Inc. | Option exercise | +6 | — | — |
| Mar 2, 2025 | Aptevo Therapeutics Inc. | Option exercise | +8 | — | — |
| Nov 11, 2024 | Emergent BioSolutions Inc. | Open-market sale | −14,287 | $11.97 | $171,015 |
| May 23, 2024 | Emergent BioSolutions Inc. | Grant or award | +17,430 | — | — |
| Mar 3, 2024 | Aptevo Therapeutics Inc. | Option exercise | +9,584 | — | — |
| Mar 2, 2024 | Aptevo Therapeutics Inc. | Option exercise | +12,917 | — | — |
| Jan 28, 2024 | Aptevo Therapeutics Inc. | Option exercise | +4,792 | — | — |
| May 25, 2023 | Emergent BioSolutions Inc. | Grant or award | +33,847 | — | — |
| Mar 3, 2023 | Aptevo Therapeutics Inc. | Option exercise | +9,582 | — | — |
Questions about Marvin L. White
What boards is Marvin L. White on?
Marvin L. White sits on the boards of Aptevo Therapeutics Inc. and Emergent BioSolutions Inc.
What company is Marvin L. White the CEO of?
Marvin L. White is President and CEO of Aptevo Therapeutics Inc.
How long has Marvin L. White served on boards?
Our records show at least 7 years of board service across 2 boards, the earliest from 2023.
Reviews (0)
Sign in to write a review.
No reviews yet. Be the first to write one.