Welcome to our dedicated page for Transocean SEC filings (Ticker: RIG), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
This Transocean Ltd. (NYSE: RIG) filings page brings together the company’s reports to the U.S. Securities and Exchange Commission, including Form 8-K current reports and references to its annual Form 10-K and other periodic filings. Transocean is a Swiss-incorporated offshore contract driller that focuses on ultra-deepwater and harsh environment services for oil and gas wells, and its SEC documents provide detailed insight into both operations and capital structure.
Recent Form 8-K filings describe material events such as contract awards and option exercises for rigs like Deepwater Atlas, Deepwater Mykonos, Deepwater Skyros, Transocean Enabler and Transocean Barents. These filings quantify the approximate additions to firm contract backlog and outline expected campaign durations and locations, giving investors a clearer view of future contracted activity.
Other 8-Ks focus on financing and capital markets transactions, including a private offering of Senior Priority Guaranteed Notes due 2032, cash tender offers for senior notes due 2041 and 2028, and an underwritten public offering of Transocean shares. These documents summarize key terms of new debt, tender offer conditions, early tender results and intended use of proceeds for debt repayment or redemption.
Transocean also uses Form 8-K to furnish quarterly financial results and to reference its earnings press releases and interactive data files formatted in Inline XBRL. The company’s disclosures note that additional risks and details are discussed in its Annual Report on Form 10-K and other SEC filings available on the SEC’s website.
On Stock Titan, AI-powered tools can help interpret these filings by highlighting contract-related disclosures, changes in backlog, new obligations under indentures, and the financial impact of tender offers and note issuances. Real-time updates from EDGAR, combined with AI summaries, allow users to quickly understand the significance of each new RIG filing without reading every page in full.
Transocean Ltd. prospectus supplement for debt securities describes the terms and investor considerations for offerings, and reiterates extensive risk factors affecting an offshore drilling company. It details outstanding exchangeable bonds and warrants that could be settled in shares, including $37 million of 4.0% exchangeable bonds (initial implied conversion $5.25/share), $259 million of 4.625% exchangeable bonds (initial implied conversion $3.44/share), and 22.2 million warrants exercisable at $3.71/share through March 13, 2026. The supplement also discloses 37,103,314 shares reserved under the 2015 Long-Term Incentive Plan and that certain capital authorizations have been exhausted. It summarizes potential investor exposures: liquidity and debt refinancing (including $655 million of 8.00% Senior Notes due 2027), contract and market risks in offshore drilling, regulatory and tax matters (including PFIC considerations for U.S. holders), events of default and trustee remedies, and permitted indenture amendments and defeasance mechanics.
Schedule 13G/A (Amendment No. 7) filed by PRIMECAP MANAGEMENT CO/CA/ reports a passive, beneficial ownership position in Transocean Ltd. of 13,126,722 shares, equal to 1.49% of the class (CUSIP H8817H100). The filing shows PRIMECAP has sole voting power over 13,005,022 shares and sole dispositive power over 13,126,722 shares. The report indicates the securities were acquired and are held in the ordinary course of business and not for the purpose of influencing control. Issuer address is listed in Steinhausen, Switzerland, and the filing is signed on 08/13/2025 by the Deputy Chief Compliance Officer.
Transocean Ltd. announced that its wholly owned subsidiary, Transocean International Limited, entered into individually negotiated agreements to exchange approximately $39.7 million aggregate principal amount of its 4.0% Senior Guaranteed Exchangeable Bonds due 2025 for shares of Transocean, with the number of shares determined by a five-trading-day volume-weighted average price (VWAP) period beginning on August 11, 2025 and payable in shares plus cash for accrued interest. For illustration only, a VWAP equal to the $3.10 closing price on August 8, 2025 would imply roughly 13.3 million shares issued.
The transactions are subject to a $2.50 limit price that will pause daily exchanges if the share price falls below that level, may be adjusted in certain circumstances, and are expected to close by the end of the VWAP period subject to customary closing conditions. Issuances are exempt from registration under Section 4(a)(2) of the Securities Act.
Transocean Ltd. registered an additional 16,000,000 shares under its Amended and Restated 2015 Long-Term Incentive Plan, reflecting a shareholder-approved amendment that increased authorized plan shares from 138,361,451 to 154,361,451. The amendment was approved by shareholders on May 30, 2025.
The Form S-8 registration incorporates earlier S-8 registration statements filed in 2015, 2018, 2020, 2021, 2023 and 2024 by reference. Exhibits filed include a legal opinion of Homburger AG and the consent of Ernst & Young LLP, and the statement is signed by the company’s CEO and other officers and directors.
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