Gregory C. Critchfield
Chief Executive Officer at Sera Prognostics Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Sera Prognostics 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.
-
Sera Prognostics Inc. June 6, 202494.8%
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 |
|---|---|---|---|---|---|
| Jul 10, 2026 | Sera Prognostics Inc. | Grant or award | +22,426 | — | — |
| Jul 10, 2026 | Sera Prognostics Inc. | Grant or award | +1,594 | — | — |
| Jun 5, 2025 | Sera Prognostics Inc. | Grant or award | +15,596 | — | — |
| Jun 6, 2024 | Sera Prognostics Inc. | Grant or award | +7,117 | — | — |
| Jun 3, 2024 | Sera Prognostics Inc. | Other | +195 | — | — |
| Jun 3, 2024 | Sera Prognostics Inc. | Other | +13 | — | — |
| Mar 7, 2023 | Sera Prognostics Inc. | Grant or award | +62,200 | — | — |
Questions about Gregory C. Critchfield
What boards is Gregory C. Critchfield on?
Gregory C. Critchfield sits on the board of Sera Prognostics Inc.
What company is Gregory C. Critchfield the CEO of?
Gregory C. Critchfield is Chief Executive Officer of Sera Prognostics Inc.
How long has Gregory C. Critchfield served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
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