<SEC-DOCUMENT>0001415666-26-000005.txt : 20260526
<SEC-HEADER>0001415666-26-000005.hdr.sgml : 20260526
<ACCEPTANCE-DATETIME>20260526192506
ACCESSION NUMBER:		0001415666-26-000005
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20260521
FILED AS OF DATE:		20260526
DATE AS OF CHANGE:		20260526

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Kollender Richard S
		CENTRAL INDEX KEY:			0001415666
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40592
		FILM NUMBER:		261021745

	MAIL ADDRESS:	
		STREET 1:		C/O QUAKER BIOVENTURES, CIRA CENTRE
		STREET 2:		2929 ARCH STREET, 3RD FLOOR
		CITY:			PHILADELPHIA
		STATE:			PA
		ZIP:			19104-2868

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			RAPID MICRO BIOSYSTEMS, INC.
		CENTRAL INDEX KEY:			0001380106
		STANDARD INDUSTRIAL CLASSIFICATION:	LABORATORY ANALYTICAL INSTRUMENTS [3826]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		EIN:				208121647
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		25 HARTWELL AVENUE
		CITY:			LEXINGTON
		STATE:			MA
		ZIP:			02421
		BUSINESS PHONE:		978-349-3200

	MAIL ADDRESS:	
		STREET 1:		25 HARTWELL AVENUE
		CITY:			LEXINGTON
		STATE:			MA
		ZIP:			02421

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	RAPID MICRO BIOSYSTEMS INC
		DATE OF NAME CHANGE:	20061103
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wk-form4_1779837903.xml
<DESCRIPTION>FORM 4
</DOCUMENT>
</SUBMISSION>