Welcome to our dedicated page for Transocean Ltd. 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.
Transocean Ltd. filings document an offshore contract drilling issuer whose shares are registered on the New York Stock Exchange under RIG. Its Form 8-K reports furnish operating results, financial condition disclosures, Regulation FD fleet status reports and exhibits covering drilling rig status, contract information and backlog-related updates for ultra-deepwater drillships and harsh-environment semisubmersibles.
The company’s regulatory record also includes statutory consolidated financial statements, proxy and governance materials, shareholder voting matters, capital-structure disclosures and material-event reports related to rig awards, contract extensions, debt actions and registered share information.
Transocean Ltd — The Vanguard Group filed Amendment No. 12 to a Schedule 13G/A reporting 0 shares beneficially owned and 0% of the class. The filing states Vanguard completed an internal realignment on January 12, 2026 and will report certain subsidiaries separately under SEC Release No. 34-39538. The filing is signed by Ashley Grim on 03/27/2026.
Transocean Ltd. seeks shareholder approval at its 2026 Annual General Meeting and outlines 2025 performance, capital actions and a definitive all-stock acquisition agreement to acquire Valaris announced February 9, 2026.
The company reports a 27-unit high-specification floating fleet (20 ultra-deepwater, seven harsh-environment floaters), >90% fleet commitment entering 2026, and $6.1 billion of backlog the company plans to convert to free cash flow. Transocean expects combined pro forma backlog close to $11 billion and more than $200 million of cost synergies incremental to approximately $250 million in standalone savings. The proxy seeks approval for governance items, director elections, authorization to issue up to 240,801,936 shares (≈20% of issued shares as of March 3, 2026), and ratification of maximum aggregate compensation caps of $4,121,000 for the Board and $26,000,000 for the executive team for fiscal 2027.
The materials disclose an accumulated loss of $(12,715,109) thousand on a standalone statutory basis and state 1,106,750,627 shares outstanding as of March 4, 2026. Voting logistics, record date (May 4, 2026) and meeting details for the AGM on May 22, 2026 in Zug, Switzerland, are included.
Transocean Ltd. executive Roderick James Mackenzie reported an open-market sale of company shares. As EVP and Chief Commercial Officer, he sold 78,370 registered shares of Transocean on March 4, 2026, at a price of $6.36 per share in a direct transaction. After this sale, he continued to hold 268,025 Transocean shares directly.
RIG reports a proposed sale of 78,370 common shares by way of a Form 144 notice. The shares are described as restricted stock vesting under a registered plan with a transaction date of 03/01/2024 and an aggregate value shown as $498,433.20. The filing lists Morgan Stanley Smith Barney LLC in the securities broker information and indicates the listing venue as NYSE.
Transocean Ltd. executive vice president and chief financial officer Robert Thaddeus Vayda reported multiple equity award transactions in registered shares. On March 1, 2026, he acquired 17,991, 22,837, 21,880 and 93,964 registered shares through exercises of restricted units at $6.25 per share as portions of prior long‑term incentive awards vested.
On March 3, 2026, Vayda disposed of 62,970 registered shares at $6.12 per share to satisfy tax withholding obligations upon vesting, rather than through an open‑market sale. After these transactions, he held 352,635 registered shares directly. He also reports indirect ownership of 91 registered shares held by a child, for which he disclaims beneficial ownership.
Transocean Ltd. director and CEO Keelan Adamson reported equity award activity involving company registered shares. On March 1, 2026, he acquired 67,731, 104,397 and 146,048 registered shares through exercises of vested restricted units that were granted under Transocean’s long‑term incentive plan in 2023, 2024 and 2025.
The footnotes explain these restricted units are 1‑for‑1 share equivalents, with remaining portions scheduled to vest in March 2027 and March 2028. On March 3, 2026, 127,878 shares were disposed of at $6.12 per share to satisfy tax withholding obligations upon vesting, a tax-withholding disposition rather than an open-market sale. After these transactions, Adamson directly owned 1,491,509 registered shares.
Transocean Ltd. senior vice president and chief accounting officer Jason Pack reported equity transactions tied to vesting restricted share units. On March 1, 2026, multiple tranches of restricted units vested, giving him the right to receive registered shares at prices around $6.25 per share under the long‑term incentive plan.
Footnotes state these restricted units are 1‑for‑1 share equivalents from grants made in 2023, 2024, and 2025, with additional units scheduled to vest in 2027 and 2028. On March 3, 2026, 27,962 registered shares at $6.12 per share were disposed of to satisfy tax withholding obligations upon vesting, leaving him with 262,103 registered shares held directly.
Transocean Ltd. executive Brady K. Long reported multiple equity award transactions in company registered shares. On March 1, 2026, he acquired 52,778, 66,993 and 98,406 shares through exercises of previously granted restricted units at $6.25 per share as those units vested under Transocean’s long-term incentive plan.
Footnotes explain these restricted units were 1-for-1 share equivalents granted in 2023, 2024 and 2025, with additional units scheduled to vest in 2027 and 2028. On March 3, 2026, 87,689 shares were sold at $6.12 per share solely to satisfy tax withholding obligations upon vesting, leaving Long with 1,238,098 directly owned shares.
Transocean Ltd. executive chair Jeremy Thigpen reported a mix of share vesting, option exercises, and a tax‑related share disposition. On March 1, 2026, he acquired blocks of 193,518, 245,640, and 171,821 registered shares through the exercise or vesting of long‑term incentive awards.
On March 3, 2026, he disposed of 245,556 registered shares at $6.12 per share to satisfy tax‑withholding obligations associated with these awards, rather than an open‑market sale. After these transactions, Thigpen directly owned 2,614,548 Transocean registered shares.
Transocean Ltd. EVP and Chief Commercial Officer Roderick James Mackenzie reported multiple equity award transactions in company registered shares. On March 1, 2026, he acquired 34,924, 50,663 and 70,876 registered shares through the vesting and conversion of previously granted restricted units under Transocean’s long‑term incentive plan.
On March 3, 2026, 62,886 registered shares were disposed of at $6.12 per share to satisfy tax withholding obligations tied to these vestings. After these transactions, Mackenzie directly held 346,395 registered shares.