Insider Transactions Reported by 23 Insiders of Transocean Ltd.

Symbol
RIG on NYSE
Location
Steinhausen, Switzerland

Insiders trading volume in the past year

Transocean Ltd. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Frederik W. Mohn Director $388,539,775 +$18,230,000 +4.9% 24 Nov 2025
Perestroika Director $388,231,073 +$18,230,000 +4.9% 24 Nov 2025
Perestroika (Cyprus) Ltd Director $388,231,073 +$18,230,000 +4.9% 24 Nov 2025
Jeremy D. Thigpen Executive Chair, Director $17,985,569 -$2,160,000 -11% 01 Mar 2026
Keelan Adamson PRESIDENT AND CEO, Director $10,814,889 -$870,400 -7.4% 01 Mar 2026
Mark-Anthony Lovell Mey Evp & Cfo $9,369,857 01 Mar 2024
Brady K. Long EVP & Chief Legal Officer $8,713,756 -$965,250 -10% 01 Mar 2026
Howard E. Davis Evp, Cao & Cio $8,256,412 01 Mar 2024
David A. Tonnel Svp Chief Accounting Officer $4,383,354 01 Mar 2024
Robert Thaddeus Vayda EVP, Chief Financial Officer $3,243,686 -$128,700 -3.8% 01 Mar 2026
Roderick James Mackenzie EVP, Chief Commercial Officer $2,523,261 -$1,103,402 -30% 04 Mar 2026
Jason Pack SVP, Chief Accounting Officer $1,977,412 01 Mar 2026
Vanessa C. L. Chang Director $343,919 +$21,400 +6.6% 30 May 2025
Victor Diane de Saint Director $277,815 13 May 2022
Chad C. Deaton Director $222,400 30 May 2025
Glyn Anthony Barker Director $217,231 30 May 2025
Samuel J. Merksamer Director $217,231 30 May 2025
Vincent J. Intrieri Director $217,231 30 May 2025
Margareth Oevrum Director $217,231 17 May 2024
Frederico F. Curado Director $217,231 30 May 2025
Domenic J. Dell'Osso Jr. Director $217,231 30 May 2025
Edward R. Muller Director $181,122 12 May 2023
William F. Lacey Director 30 May 2025

Recent Insider Transactions by Companies or Individuals for Transocean Ltd.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Roderick James Mackenzie RIG Registered Shares Sale -22.6% $498,433 $6.36 -78,370 268,025 04 Mar 2026 Direct
Robert Thaddeus Vayda RIG Registered Shares Tax liability -15.2% -62,970 352,635 03 Mar 2026 Direct
Keelan Adamson RIG Registered Shares Tax liability -7.9% -127,878 1,491,509 03 Mar 2026 Direct
Jason Pack RIG Registered Shares Tax liability -9.64% -27,962 262,103 03 Mar 2026 Direct
Brady K. Long RIG Registered Shares Tax liability -6.61% -87,689 1,238,098 03 Mar 2026 Direct
Jeremy D. Thigpen RIG Registered Shares Tax liability -8.59% -245,556 2,614,548 03 Mar 2026 Direct
Roderick James Mackenzie RIG Registered Shares Tax liability -15.4% -62,886 346,395 03 Mar 2026 Direct
Robert Thaddeus Vayda RIG Registered Shares Options Exercise 60.5% 156,672 415,605 01 Mar 2026 Direct
Keelan Adamson RIG Registered Shares Options Exercise 24.4% 318,176 1,619,387 01 Mar 2026 Direct
Jason Pack RIG Registered Shares Options Exercise 31.6% 69,569 290,065 01 Mar 2026 Direct
Brady K. Long RIG Registered Shares Options Exercise 19.7% 218,177 1,325,787 01 Mar 2026 Direct
Jeremy D. Thigpen RIG Registered Shares Options Exercise 27.2% 610,979 2,860,104 01 Mar 2026 Direct
Roderick James Mackenzie RIG Registered Shares Options Exercise 61.9% 156,463 409,281 01 Mar 2026 Direct
Robert Thaddeus Vayda RIG Registered Shares Tax liability -4.06% -10,947 258,933 06 Feb 2026 Direct
Jeremy D. Thigpen RIG Registered Shares Tax liability -5.89% -147,729 2,362,028 06 Feb 2026 Direct
Brady K. Long RIG Registered Shares Tax liability -3.51% -40,294 1,107,610 06 Feb 2026 Direct
Roderick James Mackenzie RIG Registered Shares Tax liability -9.54% -26,665 252,818 06 Feb 2026 Direct
Jason Pack RIG Registered Shares Tax liability -4.98% -11,557 220,496 06 Feb 2026 Direct
Keelan Adamson RIG Registered Shares Tax liability -3.82% -51,709 1,301,211 06 Feb 2026 Direct
Robert Thaddeus Vayda RIG Registered Shares Options Exercise 14.8% 34,726 269,880 05 Feb 2026 Direct
Robert Thaddeus Vayda RIG Restricted Units Award 239,740 239,740 05 Feb 2026 Direct
Jeremy D. Thigpen RIG Registered Shares Options Exercise 17.5% 373,534 2,509,757 05 Feb 2026 Direct
Jeremy D. Thigpen RIG Restricted Units Award 407,332 407,332 05 Feb 2026 Direct
Brady K. Long RIG Registered Shares Options Exercise 9.74% 101,873 1,147,904 05 Feb 2026 Direct
Brady K. Long RIG Restricted Units Award 233,290 233,290 05 Feb 2026 Direct
Roderick James Mackenzie RIG Registered Shares Options Exercise 31.8% 67,411 279,483 05 Feb 2026 Direct
Roderick James Mackenzie RIG Restricted Units Award 204,939 204,939 05 Feb 2026 Direct
Jason Pack RIG Registered Shares Options Exercise 14.4% 29,211 232,053 05 Feb 2026 Direct
Jason Pack RIG Restricted Units Award 76,629 76,629 05 Feb 2026 Direct
Keelan Adamson RIG Registered Shares Options Exercise 10.7% 130,738 1,352,920 05 Feb 2026 Direct
Keelan Adamson RIG Restricted Units Award 712,831 712,831 05 Feb 2026 Direct
Keelan Adamson RIG Registered Shares Sale -4.58% $293,435 $5.00 -58,687 1,222,182 27 Jan 2026 Direct
Brady K. Long RIG Registered Shares Sale -8.67% $496,465 $5.00 -99,293 1,046,031 27 Jan 2026 Direct
Keelan Adamson RIG Registered Shares Sale -1.75% $114,230 $5.00 -22,846 1,280,869 26 Jan 2026 Direct
Brady K. Long RIG Registered Shares Sale -1.38% $80,425 $5.00 -16,085 1,145,324 26 Jan 2026 Direct
Keelan Adamson RIG Registered Shares Sale -4.26% $260,856 $4.50 -57,968 1,303,715 05 Dec 2025 Direct
Keelan Adamson RIG Registered Shares Sale -0.62% $38,110 $4.50 -8,469 1,361,683 04 Dec 2025 Direct
Roderick James Mackenzie RIG Registered Shares Sale -14.2% $156,800 $4.48 -35,000 212,072 03 Dec 2025 Direct
Robert Thaddeus Vayda RIG Registered Shares Sale -11.3% $128,700 $4.29 -30,000 235,154 26 Nov 2025 Direct
Jeremy D. Thigpen RIG Registered Shares Sale -19% $2,160,000 $4.32 -500,000 2,136,223 26 Nov 2025 Direct
Perestroika (Cyprus) Ltd RIG Registered Shares Purchase 1.58% $6,030,000 $4.02 1,500,000 96,574,894 24 Nov 2025 Direct
Perestroika RIG Registered Shares Purchase 1.58% $6,030,000 $4.02 1,500,000 96,574,894 24 Nov 2025 By Perestroika (Cyprus) Ltd.
Frederik Wilhelm Mohn RIG Registered Shares Purchase 1.58% $6,030,000 $4.02 1,500,000 96,574,894 24 Nov 2025 By Perestroika (Cyprus) Ltd.
Roderick James Mackenzie RIG Registered Shares Sale -17.9% $207,548 $3.86 -53,769 247,072 31 Oct 2025 Direct
Brady K. Long RIG Registered Shares Sale -7.71% $388,360 $4.00 -97,090 1,161,409 24 Oct 2025 Direct
Keelan Adamson RIG Registered Shares Sale -2.9% $163,768 $4.00 -40,942 1,370,152 24 Oct 2025 Direct
Perestroika (Cyprus) Ltd RIG Registered Shares Purchase 4.39% $12,200,000 $3.05 4,000,000 95,074,894 26 Sep 2025 Direct
Perestroika RIG Registered Shares Purchase 4.39% $12,200,000 $3.05 4,000,000 95,074,894 26 Sep 2025 By Perestroika (Cyprus) Ltd.
Frederik Wilhelm Mohn RIG Registered Shares Purchase 4.39% $12,200,000 $3.05 4,000,000 95,074,894 26 Sep 2025 By Perestroika (Cyprus) Ltd.
Roderick James Mackenzie RIG Registered Shares Sale -11.7% $130,400 $3.26 -40,000 300,841 13 Jun 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.