0001950047-23-003650.txt : 20230901 0001950047-23-003650.hdr.sgml : 20230901 20230901163119 ACCESSION NUMBER: 0001950047-23-003650 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230901 DATE AS OF CHANGE: 20230901 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Centessa Pharmaceuticals plc CENTRAL INDEX KEY: 0001847903 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] 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: 231232991 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: YVER ANTOINE CENTRAL INDEX KEY: 0001861878 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 0001861878 XXXXXXXX LIVE 0001847903 CENTESSA PHARMACEUTICALS PLC 001-40445 3RD FLOOR, 1 ASHLEY ROAD ALTRINCHAM X0 WA14 2DT 44 203 9206789 ANTOINE JEAN YVER Officer ADR Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 38th Floor New York NY 10004

9350 67684.65 97402945 09/01/2023 NASDAQ ADR 09/01/2023 Restricted stock vesting under a registered plan Issuer N 9350 09/01/2023 Services Rendered N Antoine Yver

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

ADR 08/01/2023 9800 70386.00 Antoine Yver

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

ADR 07/03/2023 9350 55907.00 09/01/2023 /s/ Antoine Yver