Company: RIG
Filing Date: 2025-09-24
Form Type: 424B5
Source: 0001451505-25-000097
Chunk: 63

Company: Transocean Ltd.
Filing Date: 2025-09-24
Form: 424B5
Chunk 63
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Transocean Ltd. files annual, quarterly and current reports, proxy statements and other information with the SEC. The SEC maintains a website at www.sec.gov where you can access reports, proxy information and registration statements, and other information regarding issuers that file electronically. The shares are listed on the NYSE under the symbol “RIG.” We also maintain an Internet website at www.deepwater.com, which provides additional information about us through which you can also access Transocean Ltd.’s SEC filings. Except for the documents incorporated by reference into this prospectus as described under the heading “Incorporation by Reference,” the information and other content contained on our website are not incorporated by reference, do not constitute part of this prospectus and should not be relied upon in connection with making any investment in our shares.

This prospectus is part of a registration statement on Form S-3 that the issuers have filed with the SEC. This prospectus does not contain all of the information set forth in the registration statement and the exhibits thereto. You may obtain the full registration statement from the SEC or us (as described below). Forms of the documents establishing the terms of the offered securities are or may be filed as exhibits to the registration statement or documents incorporated by reference in the registration statement. Statements in this prospectus or any applicable prospectus supplement are qualified in all respects by reference to the documents to which they refer. You should refer to the actual documents for a more complete description of the relevant matters.

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INCORPORATION BY REFERENCE The SEC allows the issuers to “incorporate by reference” the information Transocean Ltd. has filed with it, which means that the issuers can disclose important information to you by referring you to those documents filed separately with the SEC. The information the issuers incorporate by reference is deemed to be part of this prospectus, and subsequent information that Transocean Ltd. files with the SEC will automatically update and supersede this information. The issuers incorporate by reference the documents listed below and any future filings Transocean Ltd. makes with the SEC under Sections 13(a), 13(c), 14 or 15(d) of the Exchange Act (other than information “furnished” and not “filed” with the SEC, unless the issuers specifically provide that such “furnished” information is to be incorporated by reference) after the date of this prospectus and until the offering is terminated. The documents the issu