Frederik Wilhelm Mohn - 24 Nov 2025 Form 4 Insider Report for Transocean Ltd. (RIG)

Role
Director
Signature
/s/ Daniel Ro-Trock by Power of Attorney
Issuer symbol
RIG
Transactions as of
24 Nov 2025
Transactions value $
$6,030,000
Form type
4
Filing time
25 Nov 2025, 17:29:15 UTC
Previous filing
30 Sep 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Mohn Frederik Wilhelm Director TURMSTRASSE 30, STEINHAUSEN, SWITZERLAND /s/ Daniel Ro-Trock by Power of Attorney 25 Nov 2025 0001729638

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction RIG Registered Shares Purchase $6.03M +1.5M +1.58% $4.02 96.6M 24 Nov 2025 By Perestroika (Cyprus) Ltd. F1
holding RIG Registered Shares 22.1K 24 Nov 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 These securities are held directly by Perestroika (Cyprus) Ltd., which is a wholly owned subsidiary of Perestroika AS. Mr. Frederik Mohn is the sole director and owner of Perestroika AS and is the indirect beneficial owner of all securities owned by Perestroika AS.