John J. Addington Wilson - 06 Feb 2024 Form 4 Insider Report for RAPID MICRO BIOSYSTEMS, INC. (RPID)

Role: CHIEF OPERATING OFFICER
Signature: /s/ Sean M. Wirtjes, Attorney-in-Fact for John J. Addington Wilson
Issuer symbol: RPID
Transactions as of: 06 Feb 2024
Net transactions value: $0
Form type: 4
Filing time: 08 Feb 2024, 17:06:52 UTC
Previous filing: 13 Mar 2023
Next filing: 14 Feb 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	Award	$0	+39,000	+24%	$0.000000	204,116	06 Feb 2024	Direct	F1, F2

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	RPID	Stock Option (Right to Buy)	Award	$0	+79,000		$0.000000	79,000	06 Feb 2024	Class A Common Stock	79,000	$0.9420	Direct	F3

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

Explanation of Responses:

Id	Content
F1	Grant of restricted stock units ("RSUs") that vest in three annual installments with 33.4% vesting on the first anniversary of February 6, 2024 (the "grant date") and 33.3% vesting on each of the second and third anniversaries of the grant date provided that the Reporting Person remains in continuous service on each vesting date.
F2	Includes 6,739 shares acquired under the Rapid Micro Biosystems, Inc. employee stock purchase plan on March 14, 2023.
F3	The option vests and becomes exercisable in 48 substantially equal monthly installments with the first installment vesting on March 6, 2024.