Ryan Trimble - 05 Jun 2025 Form 4 Insider Report for SERA PROGNOSTICS, INC. (SERA)

Role
Director
Signature
/s/ Benjamin G. Jackson, Attorney-in-fact
Issuer symbol
SERA
Transactions as of
05 Jun 2025
Net transactions value
$0
Form type
4
Filing time
06 Jun 2025, 18:40:35 UTC
Previous filing
07 Jun 2024
Next filing
30 Jun 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Trimble Ryan Director C/O SERA PROGNOSTICS, INC., 2749 EAST PARLEYS WAY, SUITE 200, SALT LAKE CITY /s/ Benjamin G. Jackson, Attorney-in-fact 06 Jun 2025 0001871513

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SERA Class A Common Stock Award $0 +15,596 +219% $0.000000 22,713 05 Jun 2025 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction SERA Stock Option (right to buy) Award $0 +25,000 $0.000000 25,000 05 Jun 2025 Class A Common Stock 25,000 $1.60 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each share is represented by a restricted stock unit ("RSU"). These RSUs vest over one year as follows: 1/12 of the original grant amount vests in monthly installments for one year following the vesting commencement date, which is June 5, 2025, subject to the Reporting Person continuing to provide services to the issuer.
F2 Consists of stock options granted pursuant to Sera Prognostics, Inc.'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 vesting commencement date, which is June 5, 2025.