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

Insider buying vs selling

Have Transocean Ltd insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Roderick James MacKenzieEVP Chief Commercial Officer2026-03-0478,370$6.36
$498.43kSell
Keelan AdamsonPRESIDENT AND CEO2026-03-03127,878$6.12
$782.61kSell
Jeremy D. ThigpenExecutive Chair2026-03-03245,556$6.12
$1.50MSell
Roderick James MacKenzieEVP Chief Commercial Officer2026-03-0362,886$6.12
$384.86kSell
Brady K. LongEVP Chief Legal Officer2026-03-0387,689$6.12
$536.66kSell
Jason PackSVP Chief Accounting Officer2026-03-0327,962$6.12
$171.13kSell
Robert Thaddeus VaydaEVP Chief Financial Officer2026-03-0362,970$6.12
$385.38kSell
Robert Thaddeus VaydaEVP Chief Financial Officer2026-03-0121,880$6.25
$136.75kBuy
Keelan AdamsonPRESIDENT AND CEO2026-03-0167,731$6.25
$423.32kBuy
Keelan AdamsonPRESIDENT AND CEO2026-03-01104,397$6.25
$652.48kBuy

1 of 6

RIG insiders have bought more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when RIG insiders and whales buy or sell their stock.

RIG Shareholders

What type of owners hold Transocean Ltd stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Frederik Wilhelm Mohn22.29%201,073,990$1.24BInsider
Perestroika22.28%201,049,788$1.24BInsider
Vanguard Group Inc10.75%97,006,263$596.59MInstitution
Perestroika Cyprus Ltd10.70%96,574,894$593.94MInsider
Blackrock Inc9.77%88,142,959$542.08MInstitution
Dimensional Fund Advisors LP4.82%43,470,312$267.34MInstitution
Pilgrim Global Advisors LLC3.52%31,759,346$195.32MInstitution
American Century Companies Inc3.05%27,488,687$169.06MInstitution
Dalal Street LLC3.00%27,040,133$166.30MInstitution
Morgan Stanley2.75%24,790,325$152.46MInstitution

1 of 3

RIG vs Oil & Gas Drilling Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
RIG60.08%39.92%Net BuyingNet Buying
PTEN83.35%16.65%Net SellingNet Selling
NE72.94%27.06%Net SellingNet Selling
HP92.27%7.73%Net SellingNet Selling
SDRL99.52%0.48%Net SellingNet Selling

Transocean Stock Ownership FAQ

Who owns Transocean?

Transocean (NYSE: RIG) is owned by 85.53% institutional shareholders, 56.83% Transocean insiders, and 0.00% retail investors. Frederik Wilhelm Mohn is the largest individual Transocean shareholder, owning 201.07M shares representing 22.29% of the company. Frederik Wilhelm Mohn's Transocean shares are currently valued at $1.28B.

If you're new to stock investing, here's how to buy Transocean stock.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.