Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _____ to _____ Commission file number 001-38373 Transocean Ltd. (Exact name of registrant as specified in its charter) Switzerland 98-05 ...

Transocean Limited (NYSE:RIG) Q3 2020 Earnings Conference Call November 3, 2020 9:00 AM ET Company Participants Jeremy Thigpen - President, Chief Executive Officer Mark Mey - Executive Vice President, Chief Financial Officer Roddie Mackenzie - Senior Vice President, Marketing, Innovation and Industry Relations Lexington May - Manager, Investor Relations Conference Call Participants Connor Lynagh - Morgan Stanley Taylor Zurcher - Tudor Pickering Holt Kurt Hallead - RBC Fredrik Stene - Clarksons Platou Sec ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _____ to _____ Commission file number 001-38373 Transocean Ltd. (Exact name of registrant as specified in its charter) Switzerland 98-0599916 ...

Transocean Limited (NYSE:RIG) Q2 2020 Earnings Conference Call July 30, 2020 9:00 AM ET Company Participants Jeremy Thigpen - President, Chief Executive Officer Mark Mey - Executive Vice President, Chief Financial Officer Roddie Mackenzie - Senior Vice President, Marketing and Contracts Brad Alexander - Vice President, Investor Relations Conference Call Participants Ian MacPherson - Simmons Connor Lynagh - Morgan Stanley Taylor Zurcher - Tudor Pickering Holt Greg Lewis - BTIG Mike Sabella - Bank of Americ ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _____ to _____ Commission file number 001-38373 Transocean Ltd. (Exact name of registrant as specified in its charter) Switzerland 98-059991 ...

Transocean Ltd. (NYSE:RIG) Q1 2020 Earnings Conference Call April 30, 2020 9:00 AM ET Company Representatives Jeremy Thigpen - President, Chief Executive Officer Mark Mey - Executive Vice President, Chief Financial Officer Roddie Mackenzie - Senior Vice President of Marketing and Contracts Brad Alexander - Vice President of Investor Relations Conference Call Participants Ian Macpherson - Simmons Connor Lynagh - Morgan Stanley Taylor Zurcher - Tudor, Pickering and Holt Greg Lewis - BTIG Kurt Hallead - RBC Mi ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark one) ☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _____ to _____ Commission file number 001-38373 TRANSOCEAN LTD. (Exact name of registrant as specified in its charter) Switzerland 98-0599916 (St ...

Transocean Ltd. (NYSE:RIG) Q4 2019 Earnings Conference Call February 18, 2020 9:00 AM ET Company Participants Brad Alexander - VP, IR Jeremy Thigpen - President and CEO Mark Mey - EVP and CFO Roddie Mackenzie - SVP of Marketing and Contracts Conference Call Participants James West - Evercore ISI Connor Lynagh - Morgan Stanley Greg Lewis - BTIG Taylor Zurcher - Tudor, Pickering and Holt J.B. Lowe - Citi Mike Sabella - Bank of America Merrill Lynch David Smith - Heikkinen Energy Advisors Kurt Hallead - RBC Ca ...

Table of Contents Title of each class Trading symbol Name of each exchange on which registered Shares, CHF 0.10 par value RIG New York Stock Exchange UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark one) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ____ ...

Transocean Ltd. (NYSE:RIG) Q3 2019 Earnings Conference Call October 29, 2019 9:00 AM ET Company Participants Brad Alexander - Vice President of Investor Relations Jeremy Thigpen - President & Chief Executive Officer Mark Mey - Executive Vice President & Chief Financial Officer Roddie Mackenzie - Senior Vice President of Marketing & Contracts Conference Call Participants Greg Lewis - BTIG Ian MacPherson - Simmons Connor Lynagh - Morgan Stanley Taylor Zurcher - Tudor, Pickering and Holt Justin Howe - Citigrou ...