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. reported new work for two of its offshore drilling rigs, adding about
In Norway, three one-well options were exercised for the Transocean Enabler, adding 105 days of work in direct continuation of the rig’s current activity and contributing about
Transocean Ltd. reported insider share sales by its President and CEO. The Form 4 shows that on 12/04/2025 and 12/05/2025, the CEO sold 8,469 and 57,968 registered shares of Transocean, respectively, at a price of
After these sales, the CEO beneficially owned 1,361,683 shares following the first transaction and 1,303,715 shares following the second, all held directly. The filing notes that these sales were carried out under a Rule 10b5-1 trading plan adopted on March 28, 2025, indicating they were made according to a pre-arranged plan rather than discretionary timing.
Transocean Ltd. reported that it has signed a new six-well contract in Australia for its ultra-deepwater drillship Deepwater Skyros with an undisclosed operator. The work is expected to last about 320 days, begin in the first quarter of 2027, and add approximately $130 million to the company’s contracted backlog, excluding any mobilization or demobilization payments.
The agreement also includes priced option periods that, if fully exercised, could keep the Deepwater Skyros operating in Australia into early 2030. This multi-well, multi-year opportunity extends Transocean’s future revenue visibility for one of its high-specification offshore rigs.
Transocean Ltd.'s Executive Vice President and Chief Commercial Officer reported a sale of company stock. On 12/03/2025, the officer sold 35,000 Transocean Ltd. registered shares at a price of $4.48 per share in a transaction coded "S" (sale). After this transaction, the officer directly beneficially owned 212,072 shares of the company.
An affiliate of RIG has filed a Form 144 notice covering the proposed sale of 66,437 common shares through Morgan Stanley Smith Barney on the NYSE, with an indicated aggregate market value of $295,644.65. These shares were acquired as restricted stock units from the issuer on 03/01/2024 and became deliverable in that amount.
The notice states that there were 1,101,441,205 common shares outstanding at the time referenced. It also discloses that, during the past three months, a related Rule 10b5-1 trading arrangement for Keelan Adamson sold 40,942 common shares on 10/24/2025 for gross proceeds of $163,768.00. By signing, the seller represents they are not aware of undisclosed material adverse information about the issuer.
RIG insider Roderick J. Mackenzie filed a Rule 144 notice to sell 35,000 shares of common stock through Morgan Stanley Smith Barney LLC on the NYSE, with an aggregate market value of $156,810.50 and an approximate sale date of 12/03/2025. The 35,000 shares were acquired on 02/06/2025 as restricted stock vesting under a registered plan in exchange for services rendered. The notice states that 1,101,441,205 shares of this class were outstanding. Over the prior three months, Mackenzie also sold 53,769 common shares on 10/31/2025 for gross proceeds of $207,456.93. The signer represents that he is not aware of any undisclosed material adverse information about the issuer’s operations.
Transocean Ltd.'s Executive Vice President and Chief Financial Officer reported a stock sale in a Form 4 filing. On 11/26/2025, the officer sold 30,000 registered shares of Transocean at a price of $4.29 per share. After this transaction, the officer directly beneficially owned 235,154 registered shares. The filing also notes indirect beneficial ownership of 91 registered shares held by the officer's child. The officer disclaims beneficial ownership of these indirectly held securities, stating that the report should not be deemed an admission of beneficial ownership for any purpose.
Transocean Ltd. reported that its Executive Chair and director sold 500,000 registered shares of the company’s stock on 11/26/2025. The sale was reported at a weighted average price of $4.32 per share, with individual trade prices ranging from $4.31 to $4.34. Following this transaction, the insider beneficially owned 2,136,223 shares, a figure that already reflects a prior transfer of shares to the reporting person’s former spouse pursuant to a domestic relations order.
RIG has filed a Form 144/A indicating a planned sale of 500,000 shares of common stock through Morgan Stanley Smith Barney LLC, with an aggregate market value of $2,159,400, on or about 11/26/2025 on the NYSE. The issuer reports 1,101,441,205 shares of common stock outstanding. The shares to be sold were acquired from the issuer via equity compensation, including RSU vesting and performance stock units granted for services rendered on several dates from 2017 through 2024.
Transocean Ltd. (RIG) reported an insider share purchase by Perestroika (Cyprus) Ltd., which is treated as a director by deputization. On 11/24/2025, the entity purchased 1,500,000 registered shares of Transocean at a price of $4.02 per share, coded as a purchase transaction. Following this trade, it beneficially owned 96,574,894 shares, held as direct ownership. Perestroika (Cyprus) Ltd. is a wholly owned subsidiary of Perestroika AS, which is solely owned and directed by Mr. Frederik Mohn, making him the indirect beneficial owner of these securities.
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