Gregory C. Critchfield

Companies

• SERA PROGNOSTICS, INC.Board member Jul 14, 2021 to now¹
• SERA PROGNOSTICS, INC.Chief executive officer Jul 14, 2021 to Mar 7, 2023¹
• Myriad GeneticsPresident Feb 16, 2006 to Sep 17, 2009²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• SPSERA PROGNOSTICS, INC. SERA846,886 shares³$1.7M at $2.04Jul 10, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Jul 10, 2026Granted 1,594 shares of SERA PROGNOSTICS, INC.³
• Jul 10, 2026Granted 22,426 shares of SERA PROGNOSTICS, INC.³
• Jun 5, 2025Granted 15,596 shares of SERA PROGNOSTICS, INC.⁴
• Jun 6, 2024Granted 7,117 shares of SERA PROGNOSTICS, INC.⁵
• Jun 3, 2024Other 13 shares of SERA PROGNOSTICS, INC.⁶
• Jun 3, 2024Other 195 shares of SERA PROGNOSTICS, INC.⁶
• Mar 7, 2023Granted 62,200 shares of SERA PROGNOSTICS, INC.⁷