0001968582-23-000350.txt : 20230721 0001968582-23-000350.hdr.sgml : 20230721 20230721183126 ACCESSION NUMBER: 0001968582-23-000350 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230721 DATE AS OF CHANGE: 20230721 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Beam Therapeutics Inc. CENTRAL INDEX KEY: 0001745999 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-39208 FILM NUMBER: 231103456 BUSINESS ADDRESS: STREET 1: 26 LANDSDOWNE STREET CITY: CAMBRIDGE STATE: MA ZIP: 02139 BUSINESS PHONE: 857-327-8775 MAIL ADDRESS: STREET 1: 26 LANDSDOWNE STREET CITY: CAMBRIDGE STATE: MA ZIP: 02139 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Ciaramella Giuseppe CENTRAL INDEX KEY: 0001786322 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O BEAM THERAPEUTICS INC. STREET 2: 26 LANDSDOWNE STREET CITY: CAMBRIDGE STATE: MA ZIP: 02139 144 1 primary_doc.xml 144 0001786322 XXXXXXXX LIVE 0001745999 Beam Therapeutics Inc. 001-39208 238 Main Street Cambridge MA 02142 857-327-8775 Giuseppe Ciaramella Affiliate Common J.P. Morgan Securities LLC

390 Madison Avenue - 6th Floor New York NY 10017

165590 5310471.3 76217463 07/21/2023 NASDAQ Common 03/31/2023 RSU Vesting Issuer N 6328 03/31/2023 Compensation Common 09/17/2021 Option Exercise Issuer N 18012 09/17/2021 Cash Common 12/29/2021 Option Exercise Issuer N 39700 12/29/2021 Cash Common 07/21/2023 Option Exercise Issuer N 101550 07/21/2023 Cash Y This filing is for long shares, RSU vesting, and option exercises during 07/21/23 - 10/02/23 07/21/2023 03/17/2023 /s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Giuseppe Ciaramella