Kirk Malloy - Nov 14, 2025 Form 4 Insider Report for RAPID MICRO BIOSYSTEMS, INC. (RPID)

Role
Director
Signature
/s/ Sean M. Wirtjes, Attorney-in-Fact for Kirk Malloy
Stock symbol
RPID
Transactions as of
Nov 14, 2025
Transactions value $
$0
Form type
4
Date filed
11/18/2025, 04:29 PM
Previous filing
May 27, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Malloy Kirk Director C/O RAPID MICRO BIOSYSTEMS, INC., 25 HARTWELL AVENUE, LEXINGTON /s/ Sean M. Wirtjes, Attorney-in-Fact for Kirk Malloy 2025-11-18 0001326794

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction RPID Class A Common Stock Gift $0 -40K -58.31% $0.00 28.6K Nov 14, 2025 Direct F1
holding RPID Class A Common Stock 10K Nov 14, 2025 By Trust F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The transaction reported involved a gift by the reporting person of shares of the Company's Class A Common Stock to a non-profit charitable organization.
F2 Shares held in family trust as to which the Reporting Person shares investment power and the Reporting Person and/or immediate family members are beneficiaries.