Robert G. Spignesi Jr. - 11 Mar 2024 Form 4 Insider Report for RAPID MICRO BIOSYSTEMS, INC. (RPID)

Role: PRESIDENT AND CEO, Director
Signature: /s/ Sean M. Wirtjes, Attorney-in-Fact for Robert G. Spignesi, Jr.
Issuer symbol: RPID
Transactions as of: 11 Mar 2024
Net transactions value: -$10,127
Form type: 4
Filing time: 12 Mar 2024, 21:18:54 UTC
Previous filing: 14 Feb 2024
Next filing: 07 Aug 2024
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	RPID	Class A Common Stock	Tax liability	$10,127	-10,323	-2.2%	$0.9810	468,824	11 Mar 2024	Direct	F1

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

Explanation of Responses:

Id	Content
F1	Represents the withholding of shares received upon the vesting of restricted stock units to cover the associated tax obligations.