[Form 4] TransUnion Insider Trading Activity

Rhea-AI Filing Summary

Chaouki Steven M, President, US Markets at TransUnion (TRU), reported a sale of 1,000 shares of Common Stock on 09/02/2025 at a reported price of $86.12 per share. The filing states the sale was effected pursuant to a Rule 10b5-1 trading plan. After the reported transaction, the reporting person beneficially owned 65,592 shares. The Form 4 was submitted on 09/03/2025 and signed by power of attorney.

Insights

Financial Analyst

TL;DR: Routine insider sale under a pre-established 10b5-1 plan; continuing significant ownership of 65,592 shares.

The sale of 1,000 shares at $86.12 is disclosed as executed under a Rule 10b5-1 plan, which indicates the transaction was pre-planned rather than a discretionary, ad hoc sale. The reporting person remains a meaningful shareholder with 65,592 shares following the transaction. For investors, this is a standard insider liquidity event disclosed in accordance with Section 16 rules; the filing contains no additional financial performance or company-specific operational information.

Compliance / Corporate Governance Expert

TL;DR: Disclosure appears compliant: sale noted under 10b5-1 and Form 4 filed promptly with POA signature.

The Form 4 identifies the relationship to the issuer, the transaction date, execution under a Rule 10b5-1 plan, and reports post-transaction beneficial ownership. The signature is by power of attorney dated 09/03/2025. Based on the information provided, the filing meets the required disclosure elements for Section 16 reporting; no amendments or additional explanations are included.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

CHAOUKI STEVEN M

(Last) (First) (Middle)

C/O TRANSUNION

555 WEST ADAMS STREET

(Street)

CHICAGO IL 60661

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
TransUnion [ TRU ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President, US Markets

3. Date of Earliest Transaction (Month/Day/Year)
09/02/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	09/02/2025		S(1)		1,000	D	$86.12	65,592	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

Remarks:

	/s/ Rachel Mantz, by power of attorney	09/03/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did TransUnion (TRU) report on this Form 4?

The report discloses that Chaouki Steven M sold 1,000 shares of TransUnion common stock on 09/02/2025 at $86.12 per share.

Was the sale by the TransUnion insider part of a pre-established trading plan?

Yes. The Form 4 explicitly states the sales were effected pursuant to a Rule 10b5-1 trading plan.

How many TransUnion shares does the reporting person own after the reported sale?

The filing reports 65,592 shares beneficially owned following the reported transaction.

When was the Form 4 filed and who signed it?

The Form 4 was submitted on 09/03/2025 and signed by Rachel Mantz by power of attorney.

What was the reported sale price per share for the TRU transaction?

The reported price was $86.12 per share for the 1,000-share sale.