# EDGAR Filing Document

**Accession Number:** 0001552033
**File Stem:** 0001193125-26-121890
**Filing Date:** 2026-3
**Character Count:** 5056
**Document Hash:** b9fb2f7c5788f0eb90e7b5c5286e8caa
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-121890.hdr.sgml**: 20260324

**ACCESSION NUMBER**: 0001193125-26-121890

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20260324

**DATE AS OF CHANGE**: 20260324

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** TransUnion
- **CENTRAL INDEX KEY:** 0001552033
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-CONSUMER CREDIT REPORTING, COLLECTION AGENCIES [7320]
- **ORGANIZATION NAME:** 07 Trade & Services
- **EIN:** 611678417
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-37470
- **FILM NUMBER:** 26786612

**BUSINESS ADDRESS:**
- **STREET 1:** 555 WEST ADAMS STREET
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60661
- **BUSINESS PHONE:** (312) 985-2000

**MAIL ADDRESS:**
- **STREET 1:** 555 WEST ADAMS STREET
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60661

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** TransUnion Holding Company, Inc.
- **DATE OF NAME CHANGE:** 20120612

**UNITED STATES** 

**SECURITIES AND EXCHANGE COMMISSION** 

**Washington, D.C. 20549** 

**SCHEDULE 14A** 

**Proxy Statement Pursuant to Section 14(a) of the** 

**Securities Exchange Act of 1934** 

**(Amendment No.)** 

Filed by the Registrant ☑ Filed by a Party other than the Registrant ☐

Check the appropriate box:

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| | |
|:---|:---|
| ☐ | Preliminary Proxy Statement |
| ☐ | **Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))** |
| ☐ | Definitive Proxy Statement |
| ☑ | Definitive Additional Materials |
| ☐ | Soliciting Material Pursuant to § 240.14a-12 |

---

## TransUnion
**(Name of Registrant as Specified In Its Charter)** 

**(Name of Person(s) Filing Proxy Statement, if Other Than the Registrant)** 

Payment of Filing Fee (Check the appropriate box):

☒ No fee required.

☐ Fee paid previously with preliminary materials.

☐ Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11.

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![LOGO](g50647dsp002.jpg)

Your Vote Counts! TransUnion 2026 Annual Meeting For Holders as of: March 16, 2026 Date: May 12, 2026 Time: 12:00 p.m., Central Daylight Time Vote by: May 11, 2026 11:59 PM ET TRANSUNION 555 WEST ADAMS STREET CHICAGO, ILLINOIS 60661 V86774-P44622 You invested in TransUnion and it's time to vote! You have the right to vote on proposals being presented at the Annual Meeting. This is an important notice regarding the availability of proxy materials for the stockholder meeting to be held on May 12, 2026. Get informed before you vote View the Notice and Proxy Statement and our 2025 Annual Report (which includes our Annual Report on Form 10-K for the year ended December 31, 2025) online OR you can receive a free paper or email copy of the material(s) by requesting prior to April 28, 2026. If you would like to request a copy of the material(s) for this and/or future stockholder meetings, you may (1) visit www.ProxyVote.com, (2) call 1-800-579-1639 or (3) send an email to sendmaterial@proxyvote.com. If sending an email, please include your control number (indicated below) in the subject line. Unless requested, you will not otherwise receive a paper or email copy. For complete information and to vote, visit www.ProxyVote.com Control # Smartphone users Vote Virtually at the Meeting\* Point your camera here and May 12, 2026 12:00 p.m., Central Daylight Time vote without entering a control number Virtually at: www.virtualshareholdermeeting.com/TRU2026 \*Please check the meeting materials for any special requirements for meeting attendance.

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![LOGO](g50647dsp003.jpg)

Vote at www.ProxyVote.com THIS IS NOT A VOTABLE BALLOT This is an overview of the proposals being presented at the upcoming stockholder meeting. Please follow the instructions on the reverse side to vote these important matters. Board Voting Items Recommends 1. Election of Directors Nominees: 1a. George M. Awad For 1b. Christopher A. Cartwright For 1c. Sayan Chakraborty For 1d. Suzanne P. Clark For 1e. Hamidou Dia For 1f. Russell P. Fradin For 1g. Charles E. Gottdiener For 1h. Pamela A. Joseph For 1i. Thomas L. Monahan, III For 1j. Ravi Kumar Singisetti For 1k. Charlotte B. Yarkoni For 1l. Linda K. Zukauckas For 2. Ratification of appointment of PricewaterhouseCoopers LLP as TransUnion's independent registered public accounting For firm for the fiscal year ending December 31, 2026. 3. To approve, on a non-binding advisory basis, the compensation of TransUnion's named executive officers. For 4. Advisory vote on a stockholder proposal requesting a stockholder right to call a special meeting. Against NOTE: By execution of this Proxy Card, the undersigned hereby authorizes the proxies to vote, in their discretion, on any other business that may properly be brought before the meeting or any postponement thereof. Prefer to receive an email instead? While voting on www.ProxyVote.com, be sure to click "Delivery Settings". V86775-P44622