Transocean Ltd., together with its subsidiaries, provides offshore contract drilling services for oil and gas wells in Switzerland and internationally. The company contracts mobile offshore drilling rigs, related equipment, and work crews to drill oil and gas wells. It also operates a fleet of mobile offshore drilling units, consisting of ultra-deepwater floaters and harsh environment floaters. It serves integrated energy companies and their affiliates, government-owned or government-controlled energy companies, and other independent energy companies. Transocean Ltd. was founded in 1926 and is based in Steinhausen, Switzerland.

Insider Transactions

Open-market activity and option exercises

57 insider transactions found. Showing 10 of 57 transactions.

Show:entries

Insider Name	Relation to Company	Shares Changed	Price	Transaction Date
LONG BRADY K	Officer	115,378	$576890.00	Jan 27, 2026
ADAMSON KEELAN I	Chief Executive Officer	81,533	$407665.00	Jan 27, 2026
ADAMSON KEELAN I	Chief Executive Officer	66,437	$298966.00	Dec 5, 2025
MACKENZIE, RODERICK JAMES	Officer	35,000	$156800.00	Dec 3, 2025
THIGPEN JEREMY D	Officer and Director	500,000	$2160000.00	Nov 26, 2025
VAYDA ROBERT THADDEUS	Chief Financial Officer	30,000	$128700.00	Nov 26, 2025
MOHN FREDERIK WILHELM	Director	1,500,000	$6030000.00	Nov 24, 2025
PERESTROIKA AS	Unknown	1,500,000	$6030000.00	Nov 24, 2025
PERESTROIKA CYPRUS, LTD.	Unknown	1,500,000	$6030000.00	Nov 24, 2025
MACKENZIE, RODERICK JAMES	Officer	53,769	$207548.00	Oct 31, 2025

Page 1 of 6 (57 total transactions)

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Transocean Ltd.(RIG)NASDAQ

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Transocean Ltd.(RIG)
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