Stocks · Energy · Drilling Oil & Gas Wells

Transocean Ltd.

RIG Clue Score48
Switzerland Fiscal year ends December CIK 0001451505 Results filed 2 Nov 2026

What the insiders did Net buying

By person

22 insiders · 207 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Frederik Wilhelm Mohn
Director
$131.99M (19)
—
+$131.99M
96,653,798
$478.44M
—
Perestroika
Director
$131.99M (19)
—
+$131.99M
179,211,540
$887.10M
+116.9%
Perestroika (Cyprus) Ltd entity
Director
$51.80M (7)
—
+$51.80M
96,574,894
$478.05M
+197.7%
Keelan Adamson
President and CEO
—
$3.46M (8)
−$3.46M
1,600,884
$7.92M
+1,775%
Mark-Anthony Lovell Mey
EVP & CFO
—
$3.37M (1)
−$3.37M
1,595,750
$7.90M
+3,803%
Jeremy D Thigpen
Executive Chair
—
$2.16M (1)
−$2.16M
2,614,548
$12.94M
—
David A Tonnel
SVP - Chief Accounting Officer
—
$1.90M (23)
−$1.90M
727,088
$3.60M
+4,660%
Roderick James Mackenzie
EVP, Chief Commercial Officer
—
$1.68M (12)
−$1.68M
268,025
$1.33M
−19.0%
Brady K Long
EVP & Chief Legal Officer
—
$1.57M (4) scheduled
−$1.57M
1,125,438
$5.57M
—
Chad C Deaton
Director
$855.20K (6)
—
+$855.20K
237,421
$1.18M
+23,642%
Vanessa C L Chang
Director
$256.40K (12)
—
+$256.40K
69,200
$342.54K
+3,971%
Vincent J Intrieri
Director
$179.70K (3)
—
+$179.70K
20,000
$99.00K
—
Howard E Davis
EVP, CAO & CIO
$915.41K (4)
$1.09M (3)
−$171.33K
1,545,280
$7.65M
+1,776%
Robert Thaddeus Vayda
EVP, Chief Financial Officer
—
$128.70K (1)
−$128.70K
352,635
$1.75M
+109.5%
Saint Victor Diane de
Director
$41.80K (1)
—
+$41.80K
10,000
$49.50K
—
Edward R Muller
Director
$10.29K (1)
—
+$10.29K
25,334
$125.40K
+31.3%
Jason Pack
SVP, Chief Accounting Officer
—
—
—
262,103
$1.30M
+125.1%
John B Stobart
EVP & COO
—
—
—
167,825
$830.73K
+350.3%
Merrill A Miller Jr
Director
—
—
—
86,185
$426.62K
—
William F. Lacey
Director
—
—
—
61,419
$304.02K
—
Terry Bonno
SVP, Marketing
—
—
—
48,336
$239.26K
+109.9%
Glyn Anthony Barker
Director
—
—
—
11,748
$58.15K
+162.5%

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.