0001380106-23-000121.txt : 20230518 0001380106-23-000121.hdr.sgml : 20230518 20230518161226 ACCESSION NUMBER: 0001380106-23-000121 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230517 FILED AS OF DATE: 20230518 DATE AS OF CHANGE: 20230518 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Spignesi Robert G. Jr. CENTRAL INDEX KEY: 0001853904 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-40592 FILM NUMBER: 23936198 MAIL ADDRESS: STREET 1: C/O RAPID MICRO BIOSYSTEMS, INC. STREET 2: 1001 PAWTUCKET BOULEVARD WEST, SUITE 280 CITY: LOWELL STATE: MA ZIP: 01854 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: RAPID MICRO BIOSYSTEMS, INC. CENTRAL INDEX KEY: 0001380106 STANDARD INDUSTRIAL CLASSIFICATION: LABORATORY ANALYTICAL INSTRUMENTS [3826] IRS NUMBER: 000000000 STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1001 PAWTUCKET BLVD. CITY: LOWELL STATE: MA ZIP: 01854 BUSINESS PHONE: 978-349-3200 MAIL ADDRESS: STREET 1: 1001 PAWTUCKET BLVD. CITY: LOWELL STATE: MA ZIP: 01854 FORMER COMPANY: FORMER CONFORMED NAME: RAPID MICRO BIOSYSTEMS INC DATE OF NAME CHANGE: 20061103 4 1 wf-form4_168444073277211.xml FORM 4 X0407 4 2023-05-17 0 0001380106 RAPID MICRO BIOSYSTEMS, INC. RPID 0001853904 Spignesi Robert G. Jr. C/O RAPID MICRO BIOSYSTEMS, INC. 1001 PAWTUCKET BOULEVARD WEST, SUITE 280 LOWELL MA 01854 1 1 0 0 PRESIDENT AND CEO 0 Class A Common Stock 2023-05-17 4 P 0 200 0.89 A 294973 D Class A Common Stock 2023-05-17 4 P 0 100 0.901 A 295073 D Class A Common Stock 2023-05-17 4 P 0 3000 0.905 A 298073 D Class A Common Stock 2023-05-17 4 P 0 14700 0.91 A 312773 D Class A Common Stock 2023-05-17 4 P 0 1400 0.92 A 314173 D Class A Common Stock 2023-05-17 4 P 0 100 0.923 A 314273 D Class A Common Stock 2023-05-17 4 P 0 100 0.924 A 314373 D Class A Common Stock 2023-05-17 4 P 0 100 0.925 A 314473 D Class A Common Stock 2023-05-17 4 P 0 300 0.93 A 321512 D Includes 6,739 shares acquired under the Rapid Micro Biosystems, Inc. employee stock purchase plan on March 14, 2023. /s/ Jonathan Paris, Attorney-in-Fact for Robert G. Spignesi, Jr. 2023-05-18