[Form 4] TransUnion Insider Trading Activity

Rhea-AI Filing Summary

On 08/25/2025 TransUnion officer Todd C. Skinner reported the disposition of 1,207 shares of common stock at a price of $89.46 per share. The filing states the shares were withheld by the company to satisfy tax withholding obligations from the vesting of restricted stock units originally granted on February 25, 2022. After the transaction, the reporting person beneficially owned 37,764.0189 shares, which includes 201.0189 shares acquired under the employee stock purchase plan since the last report. The form was signed by power of attorney on 08/26/2025.

Positive

• Transaction disclosed as tax withholding for vested RSUs, indicating the sale was procedural rather than a discretionary open-market sale
• Form 4 filing completed and signed, showing compliance with Section 16 disclosure requirements

Negative

• Insider beneficial ownership decreased to 37,764.0189 shares after disposition of 1,207 shares

Insights

Financial Analyst

TL;DR: A routine tax-withholding sale of vested RSUs; small reduction in insider holdings with no indicated change in company outlook.

The transaction is reported as a company-withheld disposition to cover tax liabilities tied to RSU vesting, not an open-market sale for cash needs. The sale of 1,207 shares at $89.46 reduced the reporting person’s position to 37,764.0189 shares, including 201.0189 ESPP shares acquired since the prior report. This disclosure follows Section 16 reporting requirements and provides transparency on insider equity movements without additional context on timing or intent beyond tax withholding.

Corporate Governance Expert

TL;DR: Filing documents a standard, non-discretionary withholding event tied to vested equity; governance controls appear followed.

The form indicates the company executed share withholding to satisfy tax obligations from RSU vesting granted in February 2022, which is a common, pre-established mechanism to settle tax liabilities. The signature by power of attorney and the reporting of ESPP-acquired shares demonstrate procedural compliance with disclosure rules. No departures from expected reporting practices are evident in the filing.

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).

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^*

Skinner Todd C.

(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, International

3. Date of Earliest Transaction (Month/Day/Year)
08/25/2025

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	08/25/2025		F(1)		1,207	D	$89.46	37,764.0189(2)	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. Reflects shares of Common Stock withheld by the Company in payment of tax liability incident to the vesting of restricted stock units granted on February 25, 2022.

2. Includes 201.0189 shares of common stock acquired pursuant to the issuer's employee stock purchase plan since the reporting person's last report.

Remarks:

	/s/ Rachel Mantz, by power of attorney	08/26/2025
	** 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 did TransUnion insider Todd C. Skinner report on Form 4 (TRU)?

The filing reports the disposition of 1,207 shares on 08/25/2025 at $89.46 per share, withheld to satisfy tax obligations from RSU vesting.

Why were the 1,207 TransUnion shares disposed of?

The filing states the shares were withheld by the company to pay taxes related to the vesting of restricted stock units granted on February 25, 2022.

How many TransUnion shares does the reporting person own after the transaction?

Following the reported transaction, the reporting person beneficially owned 37,764.0189 shares, which includes 201.0189 ESPP shares acquired since the last report.

When was the Form 4 signed and by whom?

The Form 4 was signed by Rachel Mantz by power of attorney on 08/26/2025.

Does the filing indicate an open-market sale or a planned transaction?

The filing specifies the shares were withheld by the company for tax payment on vested RSUs; it does not indicate an open-market discretionary sale.