0001179110-18-002157.txt : 20180215 0001179110-18-002157.hdr.sgml : 20180215 20180215111010 ACCESSION NUMBER: 0001179110-18-002157 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180213 FILED AS OF DATE: 20180215 DATE AS OF CHANGE: 20180215 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Tonnel David A CENTRAL INDEX KEY: 0001318251 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38373 FILM NUMBER: 18616640 MAIL ADDRESS: STREET 1: 4 GREENWAY PLAZA CITY: HOUSTON STATE: TX ZIP: 77046 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 2018-02-13 0 0001451505 Transocean Ltd. RIG 0001318251 Tonnel David A 4 GREENWAY PLAZA HOUSTON TX 77046 0 1 0 0 SVP and Corporate Controller Registered Shares 2018-02-13 4 S 0 168 9.39 D 75349 D Registered Shares 2018-02-13 4 S 0 8832 9.39 D 66517 D The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 28, 2017 and amended on December 22, 2017. /s/ Daniel Ro-Trock By Power of Attorney 2018-02-15