Transocean Sets Nov 24 Vote on $5.8B Valaris Merger, Authorizes 1.16B New Shares
Summary
Transocean's definitive proxy sets a November 24 shareholder vote on its $5.8B all-stock acquisition of Valaris, authorizing up to 1.16 billion new shares and disclosing key deal terms including termination fees and synergy estimates. Brazil's CADE approved the merger without restrictions on October 13, 2026, with closing anticipated in Q4 2026.
Updated with an SEC 8-K filing · What changed
Updates
· SEC 8-K — Brazil's CADE approved the merger without restrictions on October 13, 2026; a 15-day waiting period begins after publication, expected October 15-16, and closing is anticipated in Q4 2026.
Key Events · M&A and Partnerships · RIG
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Updated · · SEC 8-K
Regulatory Clearances Complete
DOJ cleared the transaction on September 30, 2026, and CFIUS approval was received June 29, 2026. Brazil's CADE approved the merger without restrictions on October 13, 2026; a 15-day waiting period begins after publication, expected October 15-16, and closing is anticipated in Q4 2026. Remaining conditions include shareholder votes, Bermuda court sanction, and NYSE listing approval.
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Shareholder Vote Set for November 24
Transocean and Valaris shareholders will vote on the merger on November 24, 2026. Transocean shareholders must approve share issuance resolutions; Valaris shareholders must approve the scheme of arrangement.
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1.16 Billion New Shares Authorized
The proxy authorizes issuance of up to 1,163,640,159 new Transocean shares at an exchange ratio of 15.235 Transocean shares per Valaris share, plus a capital band of up to 126,490,949 additional shares for incentive plans and warrants.
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Ownership Split: 53% / 47%
Post-merger, existing Transocean shareholders will own approximately 53% and Valaris shareholders approximately 47% of the combined company on a fully diluted basis.
Analysis · RIG · Energy & Transportation
Transocean filed its definitive proxy statement for the $5.8 billion all-stock acquisition of Valaris, setting shareholder votes for November 24, 2026. The filing authorizes issuance of up to 1,163,640,159 new Transocean shares — nearly doubling the current 1.12 billion shares outstanding — to fund the exchange ratio of 15.235 Transocean shares per Valaris share. The deal would give Valaris shareholders approximately 47% ownership of the combined company, with Transocean shareholders retaining 53%. The proxy also discloses termination fees of $195 million (payable by Transocean) and $173 million (payable by Valaris), plus estimated cost synergies exceeding $200 million and a combined backlog of more than $10 billion. Brazil's CADE approved the merger without restrictions on October 13, 2026, and a 15-day waiting period begins after publication, expected October 15-16, with closing anticipated in Q4 2026. This is the final step before closing, which remains subject to shareholder approval and Bermuda court sanction.
How filings like this one have moved
In the 30 days to Oct 29, 2026, 38.8% of the 970 measured filings Wiseek scored 8 moved their stock by 5% or more by the next session's close. The median move was -0.46%. These are measured outcomes after filings of this importance, not a forecast for this one.
Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset
At the time of this filing, RIG was trading at $5.68 on NYSE in the Energy & Transportation sector, with a market capitalization of approximately $6.3B. This filing was assessed with neutral market sentiment and an importance score of 8 out of 10.