Benjamin G. Jackson - 30 May 2025 Form 4 Insider Report for SERA PROGNOSTICS, INC. (SERA)

Role: General Counsel
Signature: /s/ Benjamin G. Jackson
Issuer symbol: SERA
Transactions as of: 30 May 2025
Net transactions value: +$4,925
Form type: 4
Filing time: 12 Jun 2025, 18:52:37 UTC
Previous filing: 09 May 2025
Next filing: 12 Jun 2025
SEC: View on sec.gov

Reporting Owners (1)

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	12 Jun 2025	0001779964

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SERA	Class A Common Stock	Award	$4,925	+3,703	+2.8%	$1.33	135,163	30 May 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

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).