Form 4 for SERA SERA PROGNOSTICS, INC.
Accepted 2026-07-14 18:41:43 ET · period of report 2026-07-10 · accession 0001191080-26-000002 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-07-14 18:41 | 2026-07-10 | SERA | CRITCHFIELD GREGORY C | Dir | A - Grant | $0.00 | +24.0K | 846.9K | +3% | $0 |
| DM | 2026-07-14 18:41 | 2026-07-10 | SERA | CRITCHFIELD GREGORY C | Dir | A - Grant | $0.00 | +36.9K | 2,452 | New | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Class A Common Stock | 2026-07-10 | A | A | 22,426 | $0.00 | 845,292 | D | — | — | (F1) Each share is represented by a restricted stock unit ("RSU") granted pursuant to the issuer's Non-Employee Director Compensation Policy and its 2021 Equity Incentive Plan. These RSUs vest on the earlier of July 10, 2027 or the date of the issuer's next Annual Meeting of Stockholders, subject to the Reporting Person continuing to provide services to the issuer. |
| 2 | Common | Class A Common Stock | 2026-07-10 | A | A | 1,594 | $0.00 | 846,886 | D | — | — | (F2) Each share is represented by an additional RSU granted by the Board of Directors. These RSUs vest on the earlier of July 10, 2027 or the date of the issuer's next Annual Meeting of Stockholders, subject to the Reporting Person continuing to provide services to the issuer. |
| 3 | Derivative | Stock Option (right to buy) | 2026-07-10 | A | A | 34,494 | $0.00 | 34,494 | D | $1.97 · — to 2036-07-10 | 34,494 Class A Common Stock | (F3) Consists of stock options granted pursuant to the issuer's Non-Employee Director Compensation Policy and its 2021 Equity Incentive Plan. These stock options vest over one year as follows: 1/12 of the original grant amount vests in monthly installments for one year following the grant date; provided, however, that the stock options shall be fully vested on the earlier of the first anniversary of the grant date or the date of the issuer's next Annual Meeting of Stockholders, subject to the Reporting Person continuing to provide services to the issuer. |
| 4 | Derivative | Stock Option (right to buy) | 2026-07-10 | A | A | 2,452 | $0.00 | 2,452 | D | $1.97 · — to 2036-07-10 | 2,452 Class A Common Stock | (F4) These stock options vest over one year as follows: 1/12 of the original grant amount vests in monthly installments for one year following the grant date; provided, however, that the stock options shall be fully vested on the earlier of the first anniversary of the grant date or the date of the issuer's next Annual Meeting of Stockholders, subject to the Reporting Person continuing to provide services to the issuer. |