Jane L. Mendillo - 26 Feb 2026 Form 3 Insider Report for Generate Biomedicines, Inc. (GENB)

Role
Director
Signature
/s/ Michael Wolf, Attorney-in-Fact
Issuer symbol
GENB
Transactions as of
26 Feb 2026
Net transactions value
$0
Form type
3
Filing time
26 Feb 2026, 20:48:16 UTC
Previous filing
20 Feb 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Mendillo Jane L Director GENERATE BIOMEDICINES, INC., 101 SOUTH STREET, SUITE 900, SOMERVILLE /s/ Michael Wolf, Attorney-in-Fact 26 Feb 2026 0001672424

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
holding GENB Stock Option (Right to Buy) 26 Feb 2026 Common Stock 131,665 $6.05 Direct F1
holding GENB Stock Option (Right to Buy) 26 Feb 2026 Common Stock 32,916 $9.15 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 25% of the shares underlying this option vested on December 6, 2023 with the remainder vesting in twelve equal quarterly installments thereafter, subject to the Reporting Person's continued service on each such vesting date.
F2 The shares underlying this option vest in sixteen equal quarterly installments following February 1, 2025, subject to the Reporting Person's continued service on each such vesting date.

Remarks:

Exhibit 24 - Power of Attorney