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Transocean Ltd.

RIG Net buying
CIK 0001451505 #1160 in the set updated 17 Sep 2026
Bought (12 mo)
$54.86M
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$5.60M
$1.84M on a plan · $0.00 straight out of an exercise
Sold at will
$3.76M
6 of 14 sales
Net
+$49.27M
+$51.10M against sales at will

By person

12 insiders · 44 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Mohn Frederik Wilhelm
Director
$18.23M (2)
—
+$18.23M
96,653,798
8.65%
$478.44M
+6.1%
Perestroika
Director
$18.23M (2)
—
+$18.23M
96,574,894
8.65%
$478.05M
+6.0%
Perestroika (Cyprus) Ltd entity
Director
$18.23M (2)
—
+$18.23M
96,574,894
8.65%
$478.05M
+6.0%
THIGPEN JEREMY D
Executive Chair
—
$2.16M (1)
−$2.16M
2,614,548
0.2341%
$12.94M
+81.5%
Long Brady K
EVP & Chief Legal Officer
—
$1.57M (4) scheduled
−$1.57M
1,125,438
0.1008%
$5.57M
+20.7%
Adamson Keelan
PRESIDENT AND CEO
—
$870.40K (5) scheduled
−$870.40K
1,600,884
0.1433%
$7.92M
+56.8%
Mackenzie Roderick James
EVP, Chief Commercial Officer
—
$862.78K (3)
−$862.78K
268,025
0.0240%
$1.33M
−19.0%
DEATON CHAD C
Director
$173.25K (1)
—
+$173.25K
237,421
0.0213%
$1.18M
+68.4%
Vayda Robert Thaddeus
EVP, Chief Financial Officer
—
$128.70K (1)
−$128.70K
352,635
0.0316%
$1.75M
+109.5%
Pack Jason
SVP, Chief Accounting Officer
—
—
—
262,103
0.0235%
$1.30M
+125.1%
Lacey William F.
Director
—
—
—
61,419
0.0055%
$304.02K
—
CHANG VANESSA C L
Director
—
—
—
59,200
0.0053%
$293.04K
+20.3%

Individual transactions

7
Insider
Date
Role
Action
Shares
Price
Amount
DEATON CHAD C
2 Jul 2026
Director
Buy
35,000
$4.95
$173.25K
Mohn Frederik Wilhelm
24 Nov 2025
Director
Buy indirect
1,500,000
$4.02
$6.03M
Perestroika
24 Nov 2025
Director
Buy indirect
1,500,000
$4.02
$6.03M
Perestroika (Cyprus) Ltd
24 Nov 2025
Director
Buy
1,500,000
$4.02
$6.03M
Mohn Frederik Wilhelm
26 Sep 2025
Director
Buy indirect
4,000,000
$3.05
$12.20M
Perestroika
26 Sep 2025
Director
Buy indirect
4,000,000
$3.05
$12.20M
Perestroika (Cyprus) Ltd
26 Sep 2025
Director
Buy
4,000,000
$3.05
$12.20M
Show all 44 transactions →

What was left out

Form 4 filings counted 40
Amendments (4/A) skipped 0
Filings about a different issuer 2
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 8
Sales straight out of an exercise 0
Sales at will 6
Transactions with no price 0
Shares from compensation/vesting 3,738,380
History held since 14 Nov 2016