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NYSE: RIG
Transocean Ltd Stock Ownership - Who owns Transocean?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Transocean Ltd insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Chad C. DeatonDirector2026-07-0235,000$4.95
$173.25kBuy
Frederik Wilhelm MohnDirector2026-05-2625,597$6.70
$171.50kSell
Chad C. DeatonDirector2026-05-2620,932$6.70
$140.24kSell
William F. LaceyDirector2026-05-2620,934$6.70
$140.26kSell
Chad C. DeatonDirector2026-05-2282,353$6.81
$560.82kBuy
William F. LaceyDirector2026-05-2282,353$6.81
$560.82kBuy
Frederik Wilhelm MohnDirector2026-05-2282,353$6.81
$560.82kBuy
Brady K. LongEVP Chief Legal Officer2026-05-2181,741$7.45
$608.97kSell
Keelan AdamsonPRESIDENT AND CEO2026-05-0471,556$6.82
$488.01kSell
Roderick James MacKenzieEVP Chief Commercial Officer2026-03-0478,370$6.36
$498.43kSell

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Net Insider Buy/Sell (L12M) Ownership

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RIG Shareholders

What type of owners hold Transocean Ltd stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Frederik Wilhelm Mohn18.01%201,130,746$1.19BInsider
Perestroika18.00%201,049,788$1.19BInsider
Perestroika Cyprus Ltd8.65%96,574,894$573.65MInsider
Kristian Siem0.24%2,666,826$15.84MInsider
Jeremy D. Thigpen0.23%2,614,548$15.53MInsider
Keelan Adamson0.14%1,600,884$9.51MInsider
Markanthony Lovell Mey0.14%1,595,750$9.48MInsider
Howard E. Davis0.14%1,545,280$9.18MInsider
Brady K. Long0.10%1,125,438$6.69MInsider
David A. Tonnel0.07%730,540$4.34MInsider

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RIG vs Oil & Gas Drilling Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
RIG0.09%45.93%Net BuyingNet Buying
NE0.08%28.26%Net Selling
PTEN0.11%21.67%Net SellingNet Selling
HP0.10%8.22%Net SellingNet Selling
SDRL0.10%0.45%Net Selling
View Top Oil & Gas Drilling Stocks

Transocean Stock Ownership FAQ

Who owns Transocean?

Transocean (NYSE: RIG) is owned by 0.09% institutional shareholders, 45.93% Transocean insiders, and 53.99% retail investors. Frederik Wilhelm Mohn is the largest individual Transocean shareholder, owning 201.13M shares representing 18.01% of the company. Frederik Wilhelm Mohn's Transocean shares are currently valued at $1.11B.

If you're new to stock investing, here's how to buy Transocean stock.
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