Laurie Anne Lee - 26 Feb 2026 Form 4 Insider Report for Generate Biomedicines, Inc. (GENB)

Role: Chief Medical Officer
Signature: /s/ Michael Wolf, Attorney-in-Fact
Issuer symbol: GENB
Transactions as of: 26 Feb 2026
Net transactions value: $0
Form type: 4
Filing time: 02 Mar 2026, 17:58:05 UTC
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Lee Laurie Anne	Chief Medical Officer	GENERATE BIOMEDICINES, INC., 101 SOUTH STREET, SUITE 900, SOMERVILLE	/s/ Michael Wolf, Attorney-in-Fact	02 Mar 2026	0002112716

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	GENB	Stock Option (Right to Buy)	Award	$0	+42,230		$0.000000	42,230	26 Feb 2026	Common Stock	42,230	$16.00	Direct	F1

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

Explanation of Responses:

Id	Content
F1	The shares underlying this option shall vest in forty-eight equal monthly installments following February 19, 2026, subject to the Reporting Person's continued service on each such vesting date.