Robert Thaddeus Vayda - 29 May 2025 Form 4 Insider Report for Transocean Ltd. (RIG)

Reporting relationship: EVP, Chief Financial Officer
Issuer ticker: RIG
Reported as of: 29 May 2025
Net transaction value: +$33,831
SEC form: 4
Accepted by SEC: 02 Jun 2025, 16:57:30 UTC
Prior SEC filing: 04 Mar 2025
Next SEC filing: 01 Dec 2025
Source filing: View source filing
Reporting owner signature: /s/ Daniel Ro-Trock by Power of Attorney

Key filing fact

Robert Thaddeus Vayda filed Form 4 for Transocean Ltd. (RIG) on 02 Jun 2025.

Key facts

This page summarizes Robert Thaddeus Vayda's Form 4 filing for Transocean Ltd. (RIG).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 02 Jun 2025, 16:57.

Change

Previous filing in this sequence was filed on 04 Mar 2025.
Current net transaction value: +$33,831.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002022236 Primary reporting owner

Vayda Robert Thaddeus

Relationship: EVP, Chief Financial Officer
Address: 1414 ENCLAVE PARKWAY, HOUSTON
Signature: /s/ Daniel Ro-Trock by Power of Attorney
Signature date: 02 Jun 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

RIG transaction

Registered Shares

Options Exercise

Transaction value: $56,229
Shares: +21,879
Change %: +8.7%
Price: $2.57
Shares after: 273,869
Date: 29 May 2025
Ownership: Direct
Footnotes: F1

RIG transaction

Registered Shares

Tax liability

Transaction value: $22,398
Shares: -8,715
Change %: -3.2%
Price: $2.57
Shares after: 265,154
Date: 30 May 2025
Ownership: Direct
Footnotes: F2

RIG holding

Registered Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 91
Date: 29 May 2025
Ownership: By Child
Footnotes: F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Restricted Units, which are 1-for-1 share equivalents, acquired on May 16,2024, pursuant to the Issuer's long-term incentive plan. One third of such restricted units vested on May 29, 2025, resulting in the right of the reporting person to receive the registered shares. The remaining restricted share units vest as follows: 21,880 on March 1, 2026; and 21,880 on March 1, 2027.

Footnote F2

Shares sold upon vesting to satisfy tax withholding obligations.

Footnote F3

The reporting person disclaims beneficial ownership of these shares, and this report should not be deemed an admission that the reporting person is the beneficial owner of these shares for the purposes of Section 16 or any other purpose.