Mathers Edward T. - 25 Jun 2025 Form 4 Insider Report for Senti Biosciences, Inc. (SNTI)

Role: Director
Signature: /s/ Zachary Bambach, attorney-in-fact
Issuer symbol: SNTI
Transactions as of: 25 Jun 2025
Net transactions value: $0
Form type: 4
Filing time: 27 Jun 2025, 19:02:08 UTC
Previous filing: 26 Jun 2025
Next filing: 02 Jul 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Mathers Edward T	Director	104 5TH AVE, 19TH FLOOR, NEW YORK	/s/ Zachary Bambach, attorney-in-fact	27 Jun 2025	0001328625

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	SNTI	Stock Option (Right to Buy)	Award	$0	+21,950		$0.000000	21,950	25 Jun 2025	Common Stock	21,950	$2.05	Direct	F1

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

Explanation of Responses:

Id	Content
F1	100% of the shares underlying this option vest upon the earlier of (i) the first anniversary of the date of grant or (ii) the date of the 2026 Annual Meeting, subject to the reporting person's continued service through the applicable vesting date.