Keith Murphy
Executive Chairman at VivoSim Labs Inc.
Sits on 2 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 5 years
- Director since
- 2023
5 years of board service in total across 2 boards, counting each seat separately. Longest: VivoSim Labs Inc., 2 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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VivoSim Labs Inc. September 30, 202684.6%
-
Matinas Biopharma Holdings Inc. June 23, 202599.3%
-
VivoSim Labs Inc. October 31, 202389.1%
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 |
|---|---|---|---|---|---|
| Jan 27, 2026 | VivoSim Labs Inc. | Grant or award | +15,000 | — | — |
| Aug 7, 2024 | VivoSim Labs Inc. | Grant or award | +19,607 | — | — |
| Nov 17, 2023 | VivoSim Labs Inc. | Grant or award | +19,607 | — | — |
Questions about Keith Murphy
What boards is Keith Murphy on?
Keith Murphy sits on the boards of Matinas Biopharma Holdings Inc. and VivoSim Labs Inc.
How long has Keith Murphy served on boards?
Our records show at least 5 years of board service across 2 boards, the earliest from 2023.
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