0001179110-18-013744.txt : 20181212 0001179110-18-013744.hdr.sgml : 20181212 20181212161935 ACCESSION NUMBER: 0001179110-18-013744 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20181210 FILED AS OF DATE: 20181212 DATE AS OF CHANGE: 20181212 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CHANG VANESSA C L CENTRAL INDEX KEY: 0001226487 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38373 FILM NUMBER: 181231087 MAIL ADDRESS: STREET 1: P O BOX 800 STREET 2: 2244 WALNUT GROVE CITY: ROSEMEAD STATE: CA ZIP: 91770 ISSUER: 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 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 4 1 edgar.xml FORM 4 - X0306 4 2018-12-10 0 0001451505 Transocean Ltd. RIG 0001226487 CHANG VANESSA C L TURMSTRASSE 30 STEINHAUSEN V8 6312 SWITZERLAND 1 0 0 0 Registered Shares 2018-12-10 4 P 0 6000 8.00 A 9700 D /s/ Daniel Ro-Trock By Power of Attorney 2018-12-12