Thomson Reuters insider files Form 144 to sell 4,301 shares

Thomson Reuters Corporation (TRI): Form 144 notice — David Wong filed to sell up to 4,301 common shares, with an aggregate market value of $630,526.6.

Rhea-AI Filing Summary

Thomson Reuters Corporation (TRI): Form 144 notice — David Wong filed to sell up to 4,301 common shares, with an aggregate market value of $630,526.6. The filing lists an approximate sale date of 11/05/2025 on Nasdaq through UBS Financial Services Inc.

The shares reflect recent acquisitions: 2,619 shares from a cashless exercise of stock options dated 11/05/2025 and 1,682 shares from the vesting of performance share units dated 03/10/2025. The filer also sold 4,256 shares on 08/07/2025 for gross proceeds of $765,952. Shares outstanding were 450,680,705; this is a baseline figure, not the amount being sold.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did TRI disclose in this Form 144?

A notice that David Wong plans to sell up to 4,301 common shares with an aggregate market value of $630,526.6.

When and where may the TRI shares be sold?

The filing lists an approximate sale date of 11/05/2025 on Nasdaq.

Which broker is handling the potential TRI sale?

The broker listed is UBS Financial Services Inc.

How were the TRI shares acquired?

2,619 shares via cashless stock option exercise on 11/05/2025 and 1,682 shares via vesting of performance share units on 03/10/2025.

Were there recent TRI share sales by the same filer?

Yes. 4,256 shares were sold on 08/07/2025 for $765,952 in gross proceeds.

How many TRI shares are outstanding?

The filing lists 450,680,705 shares outstanding.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 11/05/2025 - 04:32 PM EST Learn about SEC filing dates

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	0001969219
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Thomson Reuters Corporation
SEC File Number	001-31349
Address of Issuer	19 Duncan Street Toronto ONTARIO, CANADA M5H 3H1
Phone	4163648700
Name of Person for Whose Account the Securities are To Be Sold	David Wong
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	Officer

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 Shares	UBS Financial Services Inc 1000 Harbor Blvd 3rd Floor Weehawken NJ 07086	4301	630526.6	450680705	11/05/2025	Nasdaq

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 Shares	11/05/2025	Exercise of Stock Options	Thomson Reuters Corporation			2619	11/05/2025	Cashless Exercise
Common Shares	03/10/2025	Vesting of Performance Share Units	Thomson Reuters Corporation			1682	11/05/2025	NA

* 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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
David Wong C/O Thomson Reuters 19 Duncan Street Toronto A6 M5H 3H1	Common Shares	08/07/2025	4256	765952

144: Remarks and Signature

Remarks	The 450,680,705 Common Shares of Thomson Reuters Corporation outstanding are as of August 5, 2025, as indicated in Exhibit 99.1 to Thomson Reuters Corporation Form 6-K dated August 7, 2025.
Date of Notice	11/05/2025
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	/s/Mijo Suric, for UBS Financial Services Inc, as attorney-in-fact for David Wong
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)