0001973141-24-000421.txt : 20240821 0001973141-24-000421.hdr.sgml : 20240821 20240821163854 ACCESSION NUMBER: 0001973141-24-000421 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240821 DATE AS OF CHANGE: 20240821 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Centessa Pharmaceuticals plc CENTRAL INDEX KEY: 0001847903 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 000000000 STATE OF INCORPORATION: X0 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-40445 FILM NUMBER: 241229185 BUSINESS ADDRESS: STREET 1: 3RD FLOOR STREET 2: 1 ASHLEY ROAD CITY: ALTRINCHAM, CHESHIRE STATE: X0 ZIP: WA14 2DT BUSINESS PHONE: 44 7391 789784 MAIL ADDRESS: STREET 1: 3RD FLOOR STREET 2: 1 ASHLEY ROAD CITY: ALTRINCHAM, CHESHIRE STATE: X0 ZIP: WA14 2DT FORMER COMPANY: FORMER CONFORMED NAME: Centessa Pharmaceuticals Ltd DATE OF NAME CHANGE: 20210224 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: SAHA SAURABH CENTRAL INDEX KEY: 0001861926 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O CENTESSA PHARMACEUTICALS PLC STREET 2: 3RD FLOOR, 1 ASHLEY ROAD, ALTRINCHAM CITY: CHESHIRE STATE: X0 ZIP: WA14 2DT 144 1 primary_doc.xml 144 0001861926 XXXXXXXX LIVE 0001847903 Centessa Pharmaceuticals plc 001-40445 3RD FLOOR 1 ASHLEY ROAD ALTRINCHAM, CHESHIRE X0 WA14 2DT 44 7391 789784 SAHA SAURABH Officer CEO Common UBS Financial Services, Inc

1000 Harbor Blvd 3rd Floor Weehawken NJ 07086

3674 44989.23 113314295 08/21/2024 Nasdaq Common 12/31/2022 Restricted ADS Issuer N 3674 12/31/2022 NA N Saurabh Saha

3RD FLOOR 1 ASHLEY ROAD ALTRINCHAM, CHESHIRE X0 WA14 2DT

Common 08/20/2024 4169 51368.33 The transactions reported herein were effected pursuant to a Rule 10b5-1 trading plan. 08/21/2024 05/16/2024 /s/ UBS Financial Services Inc, as attorney-in-fact for Saurabh Saha