0001179110-18-003450.txt : 20180305 0001179110-18-003450.hdr.sgml : 20180305 20180305165106 ACCESSION NUMBER: 0001179110-18-003450 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180301 FILED AS OF DATE: 20180305 DATE AS OF CHANGE: 20180305 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Mohn Frederik Wilhelm CENTRAL INDEX KEY: 0001729638 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38373 FILM NUMBER: 18666826 MAIL ADDRESS: STREET 1: TRANSOCEAN LTD, TURMSTRASSE 30 CITY: STEINHAUSEN STATE: V8 ZIP: 6312 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 2018-03-01 0 0001451505 Transocean Ltd. RIG 0001729638 Mohn Frederik Wilhelm TURMSTRASSE 30 STEINHAUSEN V8 6312 SWITZERLAND 1 0 1 0 Shares 2018-03-01 4 P 0 1000000 9.2786 A 32096351 I See Footnote Shares 2018-03-02 4 P 0 1000000 9.3049 A 33096351 I See Footnote These securities are held directly by Perestroika, a company solely owned by Mr. Mohn. /s/ Daniel Ro-Trock By Power of Attorney 2018-03-05