[144] Transocean Ltd. SEC Filing

Rhea-AI Filing Summary

Transocean (RIG): A holder filed a Form 144 notice to sell up to 53,769 common shares through Morgan Stanley Smith Barney LLC, with an aggregate market value of $207,456.93. The approximate sale date is 10/31/2025 on the NYSE.

The shares were acquired on 03/01/2025 via restricted stock vesting under a registered plan, with consideration listed as services rendered. Shares outstanding were 1,101,441,205 at the time noted in the form.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	53769	207456.93	1101441205	10/31/2025	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	03/01/2025	Restricted stock vesting under a registered plan	Issuer			53769	03/01/2025	Services Rendered

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What did Transocean (RIG) disclose in this Form 144?

A planned sale of up to 53,769 common shares by a holder under Rule 144.

What is the aggregate market value of the shares in the Form 144 for RIG?

The filing lists an aggregate market value of $207,456.93.

When is the approximate sale date for the RIG shares?

The approximate sale date is 10/31/2025.

Which broker is named for the potential RIG share sale?

The broker is Morgan Stanley Smith Barney LLC (Executive Financial Services).

How were the RIG shares acquired according to the filing?

They were acquired on 03/01/2025 via restricted stock vesting under a registered plan, for services rendered.

How many Transocean shares were outstanding in the filing context?

The form lists 1,101,441,205 shares outstanding.

On which exchange may the RIG shares be sold?

The filing names the NYSE as the securities exchange.