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CIK 0001451505 · Large accelerated filer

Transocean Ltd.

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Ticker
RIG
Exchange
NYSE
Industry
Drilling Oil & Gas Wells
FY end
Dec 31
Incorporated
Switzerland
Entity type
operating
EIN
980599916
Phone
41 41 749 0500
Business address
TURMSTRASSE 30, STEINHAUSEN, Switzerland, 6312
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2024-02-08 Tonnel David A SVP - CHIEF ACCOUNTING OFFICER Option exercise +345,780 763,569
2024-02-08 Tonnel David A SVP - CHIEF ACCOUNTING OFFICER Grant or award · Restricted Units +135,777 135,777
2024-02-08 Long Brady K EVP & GENERAL COUNSEL Option exercise +516,094 1,473,027
2024-02-08 Long Brady K EVP & GENERAL COUNSEL Grant or award · Restricted Units +200,978 200,978
2024-02-08 DAVIS HOWARD E EVP, CAO & CIO Option exercise +554,801 1,479,407
2024-02-08 DAVIS HOWARD E EVP, CAO & CIO Grant or award · Restricted Units +198,047 198,047
2024-02-08 Mey Mark-Anthony Lovell EVP & CFO Option exercise +696,727 1,681,044
2024-02-08 Mey Mark-Anthony Lovell EVP & CFO Grant or award · Restricted Units +248,710 248,710
2024-02-08 Adamson Keelan PRESIDENT AND COO Option exercise +587,055 1,069,868
2024-02-08 Adamson Keelan PRESIDENT AND COO Grant or award · Restricted Units +313,191 313,191
2024-02-08 THIGPEN JEREMY D CEO Option exercise +1,935,353 5,393,945
2024-02-08 THIGPEN JEREMY D CEO Grant or award · Restricted Units +736,920 736,920
2023-12-14 DAVIS HOWARD E EVP, CAO & CIO Gift −17,000 924,606
2023-09-15 Perestroika (Cyprus) Ltd Director Purchase +1,978,396 84,574,894
2023-09-15 Perestroika Director Purchase +1,978,396 84,574,894
2023-09-15 Mohn Frederik Wilhelm Director Purchase +1,978,396 84,574,894
2023-08-31 Tonnel David A SVP - CHIEF ACCOUNTING OFFICER Sale −57,259 $8.22 $471K 417,789
2023-08-03 Mey Mark-Anthony Lovell EVP & CFO Sale −396,170 $8.50 $3.4M 984,317
2023-07-18 Tonnel David A SVP - CHIEF ACCOUNTING OFFICER Sale 10b5-1 −1,754 $8.76 $15K 475,048
2023-05-12 Oevrum Margareth Director Grant or award · Restricted Units +35,654 35,654

Page 11 of 19 · 377 trades