0001972362-23-000746.txt : 20230831 0001972362-23-000746.hdr.sgml : 20230831 20230831182827 ACCESSION NUMBER: 0001972362-23-000746 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230831 DATE AS OF CHANGE: 20230831 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Transocean Ltd. CENTRAL INDEX KEY: 0001451505 STANDARD INDUSTRIAL CLASSIFICATION: DRILLING OIL & GAS WELLS [1381] IRS NUMBER: 980599916 STATE OF INCORPORATION: V8 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-38373 FILM NUMBER: 231230220 BUSINESS ADDRESS: STREET 1: TURMSTRASSE 30 CITY: STEINHAUSEN STATE: V8 ZIP: 6312 BUSINESS PHONE: 41 41 749 0500 MAIL ADDRESS: STREET 1: TURMSTRASSE 30 CITY: STEINHAUSEN STATE: V8 ZIP: 6312 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Tonnel David A CENTRAL INDEX KEY: 0001318251 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 4 GREENWAY PLAZA CITY: HOUSTON STATE: TX ZIP: 77046 144 1 primary_doc.xml 144 0001318251 XXXXXXXX LIVE 0001451505 Transocean Ltd. 001-38373 TURMSTRASSE 30 STEINHAUSEN V8 CH-6312 41 41 749 0500 Tonnel David A Officer COMMON ETRADE FINANCIAL CORPORATION

3 EDISON DRIVE ALPHARETTA GA 30005

57259 470743.99 766700000 08/31/2023 NYSE COMMON 03/01/2017 RESTRICTED STOCK ISSUER N 6419 03/01/2017 COMPENSATION COMMON 11/17/2013 RESTRICTED STOCK ISSUER N 938 11/17/2013 COMPENSATION COMMON 05/08/2021 RESTRICTED STOCK ISSUER N 41654 05/08/2021 COMPENSATION COMMON 03/01/2016 RESTRICTED STOCK ISSUER N 5552 03/01/2016 COMPENSATION COMMON 03/01/2015 RESTRICTED STOCK ISSUER N 1822 03/01/2015 COMPENSATION COMMON 02/10/2014 RESTRICTED STOCK ISSUER N 874 02/10/2014 COMPENSATION N DAVID TONNEL

Turmstrasse 30 Steinhausen V8 CH-6312

RESTRICTED STOCK 07/18/2023 1754 15365.04 08/31/2023 /s/ David Tonnel