Paul Kearney - Sep 2, 2025 Form 4 Insider Report for SERA PROGNOSTICS, INC. (SERA)

Signature
/s/ Benjamin G. Jackson, Attorney-in-fact
Stock symbol
SERA
Transactions as of
Sep 2, 2025
Transactions value $
-$5,088
Form type
4
Date filed
9/3/2025, 04:41 PM
Previous filing
Sep 2, 2025
Next filing
Sep 12, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Kearney Paul Chief Data Officer C/O SERA PROGNOSTICS, INC., 2749 EAST PARLEYS WAY, SUITE 200, SALT LAKE CITY /s/ Benjamin G. Jackson, Attorney-in-fact 2025-09-03 0001888075

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SERA Class A Common Stock Sale -$5.09K -1.46K -0.82% $3.49 177K Sep 2, 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 The transaction(s) reported on this Form 4 was/were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2025.