FORM 10-K 2012

Company

Transocean Ltd.

Filed

March 1, 2013

Period of Report

December 31, 2012

Accession Number

0001451505-13-000040

A 10-K is a company's comprehensive annual report, required by the SEC. It includes audited financial statements, a description of the business, risk factors, and management's discussion of results. Learn more about 10-K filings →