| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Jackson Benjamin | General Counsel | C/O SERA PROGNOSTICS, INC., 2749 EAST PARLEYS WAY, SUITE 200, SALT LAKE CITY | /s/ Benjamin G. Jackson | 2025-06-12 | 0001779964 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SERA | Class A Common Stock | Award | $4.92K | +3.7K | +2.82% | $1.33 | 135K | May 30, 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | These shares were purchased pursuant to the Sera Prognostics, Inc. 2021 Employee Stock Purchase Plan ("ESPP"), for the purchase period of December 2, 2024 to May 30, 2025, in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c). |