Jason Pack - 01 Mar 2026 Form 4 Insider Report for Transocean Ltd. (RIG)

Reporting relationship: SVP, Chief Accounting Officer
Issuer ticker: RIG
Reported as of: 01 Mar 2026
Net transaction value: +$263,679
SEC form: 4
Accepted by SEC: 03 Mar 2026, 21:32:38 UTC
Prior SEC filing: 09 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Debra Kupferman by Power of Attorney

Key filing fact

Jason Pack filed Form 4 for Transocean Ltd. (RIG) on 03 Mar 2026.

Key facts

This page summarizes Jason Pack's Form 4 filing for Transocean Ltd. (RIG).
5 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 03 Mar 2026, 21:32.

Change

Previous filing in this sequence was filed on 09 Feb 2026.
Current net transaction value: +$263,679.

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 0002030852 Primary reporting owner

Pack Jason

Relationship: SVP, Chief Accounting Officer
Address: 1414 ENCLAVE PARKWAY, HOUSTON
Signature: /s/ Debra Kupferman by Power of Attorney
Signature date: 03 Mar 2026

Reported non-derivative transactions

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

RIG transaction

Registered Shares

Options Exercise

Transaction value: $94,588
Shares: +15,134
Change %: +6.9%
Price: $6.25
Shares after: 235,630
Date: 01 Mar 2026
Ownership: Direct
Footnotes: F1

RIG transaction

Registered Shares

Options Exercise

Transaction value: $120,062
Shares: +19,210
Change %: +8.2%
Price: $6.25
Shares after: 254,840
Date: 01 Mar 2026
Ownership: Direct
Footnotes: F2

RIG transaction

Registered Shares

Options Exercise

Transaction value: $18,131
Shares: +2,901
Change %: +1.1%
Price: $6.25
Shares after: 257,741
Date: 01 Mar 2026
Ownership: Direct
Footnotes: F3

RIG transaction

Registered Shares

Options Exercise

Transaction value: $202,025
Shares: +32,324
Change %: +13%
Price: $6.25
Shares after: 290,065
Date: 01 Mar 2026
Ownership: Direct
Footnotes: F4

RIG transaction

Registered Shares

Tax liability

Transaction value: $171,127
Shares: -27,962
Change %: -9.6%
Price: $6.12
Shares after: 262,103
Date: 03 Mar 2026
Ownership: Direct
Footnotes: F5

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 5 footnotes

Footnote F1

Restricted Units, which are 1-for-1 share equivalents, acquired on February 9, 2023, pursuant to the Issuer's long-term incentive plan. One third of such restricted share units vested on March 1, 2026, resulting in the right of the reporting person to receive the registered shares.

Footnote F2

Restricted Units, which are 1-for-1 share equivalents, acquired on February 8, 2024, pursuant to the Issuer's long-term incentive plan. One third of such restricted units vested on March 1, 2026, resulting in the right of the reporting person to receive the registered shares. The remaining restricted share units vest as follows: 19,210 on March 1, 2027.

Footnote F3

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 March 1, 2026, resulting in the right of the reporting person to receive the registered shares. The remaining restricted share units vest as follows: 2,901 on March 1, 2027

Footnote F4

Restricted Units, which are 1-for-1 share equivalents, acquired on February 13, 2025, pursuant to the Issuer's long-term incentive plan. One third of such restricted units vested on March 1, 2026, resulting in the right of the reporting person to receive the registered shares. The remaining restricted share units vest as follows: 32,324 on March 1, 2027 and 32,324 on March 1, 2028.

Footnote F5

Shares sold upon vesting to satisfy tax withholding obligations.