TransUnion (NYSE: TRU) legal chief sells 6,683 shares under 10b5-1 plan

Rhea-AI Filing Summary

TransUnion executive Heather J. Russell, EVP and Chief Legal Officer, sold 6,683 shares of Common Stock in an open-market transaction. The shares were sold on May 29, 2026 at a price of $71.87 per share. After this sale, she directly holds 45,248 shares of TransUnion stock. The filing notes that the transaction was executed under a Rule 10b5-1 trading plan, indicating it was carried out pursuant to a pre-arranged plan rather than a discretionary trade.

Insider Trade Summary 10b5-1

Net Seller: 6,683 shares ($480,307)

Net Sell 1 txn

Insider RUSSELL HEATHER J

Role EVP, Chief Legal Officer

Sold 6,683 shs ($480K)

Type	Security	Shares	Price	Value
Sale	Common Stock	6,683	$71.87	$480K

Holdings After Transaction: Common Stock — 45,248 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Shares sold: 6,683 shares Sale price per share: $71.87 per share Shares held after transaction: 45,248 shares +1 more

4 metrics

Shares sold 6,683 shares Open-market sale on May 29, 2026

Sale price per share $71.87 per share Common Stock sale on May 29, 2026

Shares held after transaction 45,248 shares Direct ownership following the sale

Net shares sold 6,683 shares Net-sell direction in transaction summary

Key Terms

Rule 10b5-1 trading plan, open-market sale, Common Stock, total_shares_following_transaction

4 terms

Rule 10b5-1 trading plan regulatory

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

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

open-market sale financial

"transaction_action: open-market sale"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Common Stock financial

"security_title: Common Stock"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

total_shares_following_transaction financial

"total_shares_following_transaction: 45248.0000"

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Form 4 Insider Transactions: What Each Field Means →

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^*

RUSSELL HEATHER J

(Last) (First) (Middle)

C/O TRANSUNION

555 WEST ADAMS STREET

(Street)

CHICAGO ILLINOIS 60661

(City) (State) (Zip)

UNITED STATES

(Country)

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)
	EVP, Chief Legal Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/29/2026

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

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

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

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	05/29/2026		S(1)		6,683	D	$71.87	45,248	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	06/01/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did TransUnion (TRU) report for Heather J. Russell?

TransUnion reported that EVP and Chief Legal Officer Heather J. Russell sold 6,683 shares of Common Stock. The sale occurred on May 29, 2026, in an open-market transaction at $71.87 per share under a pre-arranged Rule 10b5-1 trading plan.

How many TransUnion (TRU) shares did Heather J. Russell sell and at what price?

Heather J. Russell sold 6,683 TransUnion Common Stock shares at $71.87 per share. The transaction was classified as an open-market sale and was executed pursuant to a Rule 10b5-1 trading plan disclosed in the Form 4 filing.

How many TransUnion (TRU) shares does Heather J. Russell hold after this Form 4 sale?

After the reported sale, Heather J. Russell directly holds 45,248 shares of TransUnion Common Stock. This post-transaction holding reflects her remaining direct ownership position as disclosed in the Form 4 insider trading report filed with the SEC.

Was the TransUnion (TRU) insider sale by Heather J. Russell under a Rule 10b5-1 plan?

Yes. The Form 4 footnote states the sales were effected pursuant to a Rule 10b5-1 trading plan. Such plans allow pre-scheduled trades, indicating this sale was planned in advance rather than timed at the insider’s sole discretion.

What role does Heather J. Russell hold at TransUnion (TRU) in this Form 4 filing?

Heather J. Russell is identified as an officer of TransUnion, serving as EVP, Chief Legal Officer. Her status as a senior executive makes her transactions reportable on Form 4, providing transparency into insider trading activity for investors.