| Insider | Role | Shares | Value | Buys | Sells |
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| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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| Insider | Role | Shares | Value | Buys | Sells |
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| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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Director | Chief Executive Officer
1 company
Gregory C Critchfield is Director at SERA. Gregory C Critchfield's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $1.6M at current prices.
Gregory C Critchfield has 7 Form 4 filings on record from July 2021 to July 2026, all as Director at Sera Prognostics (SERA), 2021–2026.
The 18 reported transactions were 6 option or other derivative awards, 5 stock awards, 5 conversions and 2 other transactions.
There are no priced open-market purchases or sales on record, so none of these filings shows a decision to buy or sell shares in the market.
No transactions found
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