Steven M. Chaouki - 27 Feb 2026 Form 4 Insider Report for TransUnion (TRU)

Signature
/s/ Rachel Mantz, by power of attorney
Issuer symbol
TRU
Transactions as of
27 Feb 2026
Net transactions value
-$1,217,951
Form type
4
Filing time
03 Mar 2026, 17:13:10 UTC
Previous filing
12 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
CHAOUKI STEVEN M President, US Markets C/O TRANSUNION, 555 WEST ADAMS STREET, CHICAGO /s/ Rachel Mantz, by power of attorney 03 Mar 2026 0001776865

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction TRU Common Stock Award $0 +24,825 +29% $0.000000 110,338 27 Feb 2026 Direct F1
transaction TRU Common Stock Tax liability $834,751 -10,627 -9.6% $78.55 99,711 27 Feb 2026 Direct F2
transaction TRU Common Stock Sale $383,200 -5,000 -5% $76.64 94,711 02 Mar 2026 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

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).

Explanation of Responses:

Id Content
F1 Represents a grant of restricted stock units that vest ratably as follows: 33% on August 27, 2027; 33% on August 27, 2028; and 34% on August 27, 2029.
F2 Reflects shares of Common Stock withheld by the Company in payment of tax liability incident to the vesting of performance share units granted on February 28, 2023.
F3 The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.