SERA PROGNOSTICS, INC. — Director's Dealing 2024

Mar 28, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SERA PROGNOSTICS, INC. (SERA)
CIK: 0001534969
Period of Report: 2024-03-27

Reporting Person: Boniface John J. (Chief Scientific Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-03-27	Class A Common Stock	S	3753	$9.62	Disposed	139771	Direct
2024-03-27	Class A Common Stock	M	48909	$0.91	Acquired	188680	Direct
2024-03-27	Class A Common Stock	S	48909	$9.62	Disposed	139771	Direct
2024-03-28	Class A Common Stock	M	24474	$0.91	Acquired	164245	Direct
2024-03-28	Class A Common Stock	S	24474	$9.04	Disposed	139771	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2024-03-27	Stock Option (right to buy)	$0.91	M	48909	Disposed	2024-12-29	Class A Common Stock (48909)	Direct
2024-03-28	Stock Option (right to buy)	$0.91	M	24474	Disposed	2024-12-29	Class A Common Stock (24474)	Direct

Footnotes

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 December 15, 2023.

F2: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.06 to $9.85, inclusive. The reporting person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

F3: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.58 to $9.24, inclusive. The reporting person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

F4: The shares subject to this option are fully vested and exercisable.