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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of
the Securities Exchange Act of 1934
Date of report (date of earliest event reported): September 30, 2025
TRANSOCEAN LTD.
(Exact name of Registrant as specified in its charter)
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Switzerland | | 001-38373 | | 98-0599916 |
(State or other jurisdiction of | | (Commission | | (I.R.S. Employer |
incorporation or organization) | | File Number) | | Identification No.) |
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Turmstrasse 30 | | |
Steinhausen, Switzerland | | CH-6312 |
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(Address of principal executive offices) | | (zip code) |
Registrant’s telephone number, including area code: +41 (41) 749-0500
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
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Securities registered pursuant to Section 12(b) of the Act |
Title of each class | Trading Symbol | Name of each exchange on which registered: |
Shares, $0.10 par value | RIG | New York Stock Exchange |
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Item 7.01Regulation FD Disclosure.
Transocean Ltd. announced today the commencement of an offering by Transocean International Limited (the “Company”) of $500 million aggregate principal amount of Senior Priority Guaranteed Notes due 2032 in a private placement to persons reasonably believed to be qualified institutional buyers pursuant to Rule 144A under the Securities Act of 1933, as amended, and to non-U.S. persons outside the United States pursuant to Regulation S under the Securities Act.
The foregoing description does not purport to be complete and is qualified in its entirety by the full text of the press release announcing the offering, a copy of which is attached hereto and incorporated by reference as Exhibit 99.1.
Item 9.01 Financial Statements and Exhibits.
(d) Exhibits.
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Exhibit No. | | Description |
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99.1 | | Transocean Ltd. Announces Proposed Private Offering of Senior Priority Guaranteed Notes due 2032 |
101 | | Interactive data files pursuant to Rule 405 of Regulation S-T formatted in Inline Extensible Business Reporting Language |
104 | | Cover Page Interactive Data File (formatted as inline XBRL). |
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
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| TRANSOCEAN LTD. |
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Date: September 30, 2025 | By: | /s/ Daniel Ro-Trock |
| | Daniel Ro-Trock |
| | Authorized Person |
