Transocean Ltd (Switzerland)

Last updated September 27, 2026

Organization details

Legal name
Transocean Ltd (Switzerland)
Ownership
Public
Status
Active
Sector (GICS)
Energy
SIC code
1381 — Drilling Oil & Gas Wells
Jurisdiction of incorporation
Switzerland
Headquarters city
Steinhausen
Headquarters country
Switzerland
Fiscal year end
December
Ticker symbol
RIG
Primary stock exchange
NYSE

Identifiers

SEC CIK
0001451505
EIN
98-0599916

Board of directors

Chief executives

Dates unknown
Keelan Adamson · PRESIDENT AND CEO
Dates unknown

Board connections

7 of this board's directors also sit on 11 other boards. 3 are in the same sector.

Network of Transocean Ltd (Switzerland)'s board connections AeroVironment Inc. AeroVironment Inc. Drilling Tools International Corporation Drilling Tools Interna... Edison International Edison International Expand Energy Corporation Expand Energy Corporat... FMC Corporation FMC Corporation Gulfport Energy Corporation Gulfport Energy Corpor... Hertz Global Holdings Inc Hertz Global Holdings... International Flavors & Fragrances Inc. International Flavors... SandRidge Energy Inc. SandRidge Energy Inc. TechnipFMC plc TechnipFMC plc Woodward Inc. Woodward Inc. Domenic J. Dell'osso Jr. Domenic J. Dell'osso... Edward R. Muller Edward R. Muller Frederico F. Curado Frederico F. Curado Jeremy D. Thigpen Jeremy D. Thigpen Margareth Oevrum Margareth Oevrum Vanessa C. L. Chang Vanessa C. L. Chang Vincent J. Intrieri Vincent J. Intrieri Transocean Ltd (Switzerlan...
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$18,263,250
4 purchases by 4 insiders
Sold, last 12 months
$4,836,425
11 sales by 5 insiders
Date Insider Transaction Shares Price Value
Jul 2, 2026 Chad C. Deaton Director Open-market purchase +35,000 $4.95 $173,250
May 26, 2026 William F. Lacey Director Shares withheld for tax −20,934 $6.70 $140,258
May 26, 2026 Chad C. Deaton Director Shares withheld for tax −20,932 $6.70 $140,244
May 26, 2026 Frederik Wilhelm Mohn Director Shares withheld for tax −25,597 $6.70 $171,500
May 22, 2026 William F. Lacey Director Option exercise +82,353 $6.81 $560,824
May 22, 2026 Chad C. Deaton Director Option exercise +82,353 $6.81 $560,824
May 22, 2026 Frederik Wilhelm Mohn Director Option exercise +82,353 $6.81 $560,824
May 21, 2026 Long Brady K Officer (EVP & Chief Legal Officer) Open-market sale −81,741 $7.45 $608,970
May 4, 2026 Keelan Adamson Director, Officer (PRESIDENT AND CEO) Shares withheld for tax −71,556 $6.82 $488,012
May 1, 2026 Keelan Adamson Director, Officer (PRESIDENT AND CEO) Option exercise +180,931 — —
Mar 4, 2026 Mackenzie Roderick James Officer (EVP, Chief Commercial Officer) Open-market sale −78,370 $6.36 $498,433
Mar 3, 2026 Keelan Adamson Director, Officer (PRESIDENT AND CEO) Shares withheld for tax −127,878 $6.12 $782,613
Mar 3, 2026 Long Brady K Officer (EVP & Chief Legal Officer) Shares withheld for tax −87,689 $6.12 $536,657
Mar 3, 2026 Jeremy D. Thigpen Director, Officer (Executive Chair) Shares withheld for tax −245,556 $6.12 $1,502,803
Mar 3, 2026 Mackenzie Roderick James Officer (EVP, Chief Commercial Officer) Shares withheld for tax −62,886 $6.12 $384,862

Organizations in the same sector, closest in location and size first.

Questions about Transocean Ltd (Switzerland)

Who is the CEO of Transocean Ltd (Switzerland)?

Jeremy D. Thigpen is Transocean Ltd (Switzerland)'s CEO.

How many directors are on Transocean Ltd (Switzerland)'s board?

Transocean Ltd (Switzerland)'s board has 13 directors: Chad C. Deaton, Domenic J. Dell'osso Jr., Edward R. Muller, Frederico F. Curado, Frederik Wilhelm Mohn, Glyn Anthony Barker, Jeremy D. Thigpen, Keelan Adamson, Margareth Oevrum, Samuel J. Merksamer and 3 others.

Are Transocean Ltd (Switzerland) insiders buying or selling shares?

Over the last 12 months, Transocean Ltd (Switzerland) insiders bought $18.3 million of shares in 4 purchases and sold $4.8 million of shares in 11 sales on the open market, as reported to the SEC on Forms 4 and 5.

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