Updated Jul 16, 2026 · Last SEC filing 2026-07-14
SERA PROGNOSTICS, INC. (SERA) has filed 21 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-14. 4 Form 8-K material event filings were reported by SERA in the last 90 days. 10 Form 144 notices of proposed sale were filed for SERA stock. InsiderAlpha tracks every SERA SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Services-Medical Laboratories (SIC 8071) |
|---|---|
| SEC CIK | 0001534969 |
| Form 4 filings (90d) | 21 |
|---|---|
| Form 8-K filings (90d) | 4 |
| Form 144 notices (90d) | 10 |
| Latest Form 4 filing | 2026-07-14 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Capone Mark Christopher | Insider | A — Grant or award | 42.4K | $0.00 | — | SEC | |
| Barlow Jane F | Insider | A — Grant or award | 1.9K | $0.00 | — | SEC | |
| Kamdar Kim P. | Insider | A — Grant or award | 3.4K | $0.00 | — | SEC | |
| CRITCHFIELD GREGORY C | Insider | A — Grant or award | 1.6K | $0.00 | — | SEC | |
| Capone Mark Christopher | Insider | A — Grant or award | 2.0K | $0.00 | — | SEC | |
| Barlow Jane F | Insider | A — Grant or award | 22.4K | $0.00 | — | SEC | |
| Kamdar Kim P. | Insider | A — Grant or award | 22.4K | $0.00 | — | SEC | |
| Lawrence Sandra AJ | Insider | A — Grant or award | 2.3K | $0.00 | — | SEC | |
| Lawrence Sandra AJ | Insider | A — Grant or award | 22.4K | $0.00 | — | SEC | |
| Mirza Mansoor Raza | Insider | A — Grant or award | 22.4K | $0.00 | — | SEC | |
| Mirza Mansoor Raza | Insider | A — Grant or award | 1.8K | $0.00 | — | SEC | |
| CRITCHFIELD GREGORY C | Insider | A — Grant or award | 22.4K | $0.00 | — | SEC | |
| Phillips Joshua | Insider | A — Grant or award | 22.4K | $0.00 | — | SEC | |
| Phillips Joshua | Insider | A — Grant or award | 2.3K | $0.00 | — | SEC | |
| Jackson Benjamin | General Counsel | S — Open-market sale | 2.2K | $2.01 | $4K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for SERA PROGNOSTICS, INC. (SERA). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Lawrence Sandra AJ | 5 | $3K |
| CRITCHFIELD GREGORY C | 4 | — |
| Mirza Mansoor Raza | 4 | — |
| Capone Mark Christopher | 4 | — |
| Kamdar Kim P. | 4 | — |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in SERA insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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