Insider Transactions Reported by 33 Insiders of TransUnion

Symbol
TRU on NYSE
Location
Chicago, IL

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Quick Takeaways

  • TRU - TransUnion has 33 insiders with reported activity on this page.
  • Net insider value flow over the last year: -$3,174,305.
  • Recent transaction rows are available for direct filing-level review.

What Changed

  • Buy value: ; sell value: $3,174,305.
  • Net share flow: -38,873.

Why This Matters

  • This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
  • Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.

Source Evidence

Filed on Form 4

Issuer insider activity is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Insider trading overview

Last 12 months

Net insider flow leans to selling over the last 12 months. Net value: -$3,174,305.

Buys

$0

Shares: 0

Insiders: 0

Sells

$3,174,305

Shares: 38,873

Insiders: 5

Net

-$3,174,305

Shares: -38,873

Insiders: -5

Window (months) Buy shares Sell shares Buy $ Sell $ Net $
0-3 0 17,246 $0 $1,294,499 -$1,294,499
3-6 0 8,318 $0 $704,958 -$704,958
6-9 0 10,309 $0 $919,839 -$919,839
9-12 0 3,000 $0 $255,010 -$255,010

TransUnion executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Christopher A. Cartwright President and CEO, Director $42,180,903 Mixed 27 Feb 2026
Venkat Achanta EVP, Chief Tech, Data & Analy. $10,349,119 Mixed 27 Feb 2026
Todd M. Cello Evp & Cfo $9,956,133 Mixed 27 Feb 2026
Mohamed Abdelsadek EVP, Chief Global Solutions $6,918,052 Mixed 01 Apr 2026
Steven M. Chaouki President, US Markets $6,279,770 -$1,498,950 -19% Filing P/S 02 Apr 2026
Timothy J. Martin EVP - Global Solutions $4,299,926 Filing P/S 06 Mar 2025
Abhi Dhar Former EVP, Chief Info & Tech $4,210,001 Mixed 29 Jun 2023
Alicia Brooke Zuiker Evp, Chro $3,993,122 Mixed 27 Feb 2026
Todd C. Skinner President, International $3,858,780 -$195,705 -4.8% Filing P/S 01 Apr 2026
Tiffani Chambers EVP, Chief Operations Officer $3,706,852 -$371,348 -9.1% Mixed 03 Mar 2026
David M. Neenan President, International $3,416,292 Mixed 30 Jul 2021
Heather J. Russell EVP, Chief Legal Officer $3,177,044 -$795,047 -20% Filing P/S 06 Mar 2026
JOSEPH PAMELA A Director $2,876,519 Mixed 07 May 2025
Susan W. Muigai Evp, Chro $2,812,164 Mixed 25 Feb 2025
Siddharth N. Mehta Director $2,538,793 Mixed 13 Dec 2021
George M. Awad Director $2,136,183 Mixed 07 May 2025
Thomas L. Monahan Director $1,744,137 Mixed 07 May 2025
Richard Dane Mauldin EVP - Operations $1,720,767 Filing P/S 14 Mar 2024
David E. Wojczynski Former President, Healthcare $1,657,849 Mixed 17 Dec 2021
Suzanne Patricia Clark Director $1,633,811 Mixed 07 May 2025
Russell P. Fradin Director $1,343,834 Mixed 07 May 2025
Linda Zukauckas Director $926,290 Mixed 07 May 2025
Timothy Elberfeld SVP and CAO $871,591 Mixed 25 Feb 2022
William Bosworth Director $761,345 Mixed 02 May 2024
Charles E. Gottdiener Director $730,847 Mixed 07 May 2025
Hamidou Dia Director $726,428 Mixed 07 May 2025
Power Ravi Kumar Singisetti Director $726,428 Mixed 07 May 2025
Andrew Prozes Director $720,632 Mixed 11 May 2022
Jennifer A. Williams SVP, Chief Accounting Officer $577,520 -$313,255 -35% Filing P/S 03 Mar 2026
Karen E. Krause EVP, Strategy & Communications $515,333 Mixed 25 Aug 2023
Kermit R. Crawford Director $379,493 Mixed 11 May 2021
Charlotte Yarkoni Director $71,687 Mixed 05 Jan 2026
Sayan Chakraborty Director $71,687 Mixed 05 Jan 2026

Top shareholders of TransUnion (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
VANGUARD GROUP INC
13F
Company
9.7%
18,628,070
$1,597,357,003 31 Dec 2025
13F
BlackRock, Inc.
13F 13D/G
Company
9.6%
from 13D/G
18,234,068
$1,563,571,343 31 Dec 2025
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
13F 13D/G
Company · Massachusetts Financial Services Company
8%
from 13D/G
15,540,471
$1,332,595,389 31 Dec 2025
WELLINGTON MANAGEMENT GROUP LLP
13F 13D/G
Company
5.6%
from 13D/G
11,718,762
$1,004,883,843 31 Dec 2025
DODGE & COX
13F 13D/G
Company
5.1%
from 13D/G
9,842,006
$843,952,015 31 Dec 2025
Independent Franchise Partners LLP
13F
Company
4.7%
9,136,903
$783,489,432 31 Dec 2025
13F
MORGAN STANLEY
13F
Company
4.1%
7,976,665
$683,999,402 31 Dec 2025
13F
T. Rowe Price Investment Management, Inc.
13F
Company
3.7%
7,046,378
$604,227,000 31 Dec 2025
13F
STATE STREET CORP
13F
Company
3.5%
6,832,003
$585,844,257 31 Dec 2025
13F
Meritage Group LP
13F
Company
2.8%
5,334,488
$457,432,346 31 Dec 2025
13F
VAN ECK ASSOCIATES CORP
13F
Company
2.6%
4,932,203
$422,936,000 31 Dec 2025
13F
FMR LLC
13F
Company
2.3%
4,470,371
$383,334,262 31 Dec 2025
13F
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
13F
Company
2.1%
3,965,495
$340,041,175 31 Dec 2025
13F
BESSEMER GROUP INC
13F
Company
2%
3,768,902
$323,185,000 31 Dec 2025
13F
Ninety One UK Ltd
13F
Company
1.9%
3,602,070
$308,877,499 31 Dec 2025
13F
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
1.8%
3,520,417
$301,012,101 31 Dec 2025
13F
JANUS HENDERSON GROUP PLC
13F
Company
1.8%
3,447,235
$295,600,303 31 Dec 2025
13F
Invesco Ltd.
13F
Company
1.4%
2,789,658
$239,213,174 31 Dec 2025
13F
Theleme Partners LLP
13F
Company
1.2%
2,230,882
$191,298,132 31 Dec 2025
13F
DIMENSIONAL FUND ADVISORS LP
13F
Company
1.1%
2,075,287
$177,973,103 31 Dec 2025
13F
Pictet Asset Management Holding SA
13F
Company
1%
2,023,315
$173,584,743 31 Dec 2025
13F
NORTHERN TRUST CORP
13F
Company
0.94%
1,810,097
$155,215,819 31 Dec 2025
13F
Neuberger Berman Group LLC
13F
Company
0.91%
1,749,832
$150,048,060 31 Dec 2025
13F
XN LP
13F
Company
0.91%
1,748,965
$149,973,749 31 Dec 2025
13F
JPMORGAN CHASE & CO
13F
Company
0.85%
1,637,178
$140,388,144 31 Dec 2025
13F
CCLA Investment Management
13F
Company
0.8%
1,548,239
$132,746,000 31 Dec 2025
13F
Bank of New York Mellon Corp
13F
Company
0.78%
1,506,026
$129,141,733 31 Dec 2025
13F
Danica Pension, Livsforsikringsaktieselskab
13F
Company
0.71%
1,367,883
$117,295,967 31 Dec 2025
13F
MANNING & NAPIER ADVISORS LLC
13F
Company
0.69%
1,330,206
$115,714,620 31 Dec 2025
13F
BANK OF AMERICA CORP /DE/
13F
Company
0.69%
1,323,620
$113,500,455 31 Dec 2025
13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
13F
Company
0.61%
1,169,901
$100,319,013 31 Dec 2025
13F
Vulcan Value Partners, LLC
13F
Company
0.55%
1,062,584
$91,043,000 31 Dec 2025
13F
NORGES BANK
13F
Company
0.54%
1,038,710
$89,069,383 31 Dec 2025
13F
WESTFIELD CAPITAL MANAGEMENT CO LP
13F
Company
0.48%
933,553
$80,052,170 31 Dec 2025
13F
AMERIPRISE FINANCIAL INC
13F
Company
0.48%
922,110
$79,070,924 31 Dec 2025
13F
Amundi
13F
Individual
0.48%
921,814
$79,045,551 31 Dec 2025
13F
PARNASSUS INVESTMENTS, LLC
13F
Company
0.46%
892,724
$76,551,083 31 Dec 2025
13F
Legal & General Group Plc
13F
Company
0.43%
835,329
$71,629,467 31 Dec 2025
13F
BAMCO INC /NY/
13F
Company
0.42%
813,353
$69,745,020 31 Dec 2025
13F
Ilex Capital Partners (UK) LLP
13F
Company
0.42%
803,217
$68,875,858 31 Dec 2025
13F
PRICE T ROWE ASSOCIATES INC /MD/
13F
Company
0.4%
768,111
$65,866,000 31 Dec 2025
13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
0.39%
750,759
$64,377,584 31 Dec 2025
13F
FARALLON CAPITAL MANAGEMENT LLC
13F
Company
0.35%
675,000
$57,881,250 31 Dec 2025
13F
GOLDMAN SACHS GROUP INC
13F
Company
0.34%
663,475
$56,892,990 31 Dec 2025
13F
UBS Group AG
13F
Company
0.34%
658,539
$56,469,720 31 Dec 2025
13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE
13F
Company
0.34%
650,399
$55,771,714 31 Dec 2025
13F
Russell Investments Group, Ltd.
13F
Company
0.34%
647,499
$55,562,846 31 Dec 2025
13F
Schonfeld Strategic Advisors LLC
13F
Company
0.33%
632,286
$54,218,523 31 Dec 2025
13F
DEUTSCHE BANK AG\
13F
Company
0.32%
622,745
$53,400,385 31 Dec 2025
13F
Squarepoint Ops LLC
13F
Company
0.32%
610,868
$52,381,931 31 Dec 2025
13F

Recent Insider Transactions by Companies or Individuals for TransUnion

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Steven M. Chaouki TRU Common Stock Sale -5.28% $350,000 $70.00 -5,000 89,711 02 Apr 2026 Direct
Mohamed Abdelsadek TRU Common Stock Tax liability -12.3% -11,320 80,677 01 Apr 2026 Direct
Todd C. Skinner TRU Common Stock Sale -0.89% $34,600 $69.20 -500 55,763 01 Apr 2026 Direct
Heather J. Russell TRU Common Stock Sale -9.01% $314,664 $77.37 -4,067 41,063 06 Mar 2026 Direct
Jennifer A. Williams TRU Common Stock Sale -18.9% $134,320 $80.00 -1,679 7,219 03 Mar 2026 Direct
Tiffani Chambers TRU Common Stock Tax liability -15.3% -9,663 53,336 03 Mar 2026 Direct
Todd C. Skinner TRU Common Stock Sale -0.88% $38,320 $76.64 -500 56,263 02 Mar 2026 Direct
Steven M. Chaouki TRU Common Stock Sale -5.01% $383,200 $76.64 -5,000 94,711 02 Mar 2026 Direct
Jennifer A. Williams TRU Common Stock Tax liability -8.24% -799 8,898 27 Feb 2026 Direct
Jennifer A. Williams TRU Common Stock Award 18.7% 1,528 9,697 27 Feb 2026 Direct
Alicia Brooke Zuiker TRU Common Stock Award 25.8% 11,776 57,455 27 Feb 2026 Direct
Todd C. Skinner TRU Common Stock Tax liability -13.4% -8,809 56,763 27 Feb 2026 Direct
Todd C. Skinner TRU Common Stock Award 36.5% 17,537 65,572 27 Feb 2026 Direct
Heather J. Russell TRU Common Stock Tax liability -13.1% -6,789 45,130 27 Feb 2026 Direct
Heather J. Russell TRU Common Stock Award 35.8% 13,686 51,919 27 Feb 2026 Direct
Tiffani Chambers TRU Common Stock Award 24.9% 12,572 62,999 27 Feb 2026 Direct
Steven M. Chaouki TRU Common Stock Tax liability -9.63% -10,627 99,711 27 Feb 2026 Direct
Steven M. Chaouki TRU Common Stock Award 29% 24,825 110,338 27 Feb 2026 Direct
Venkat Achanta TRU Common Stock Tax liability -12.6% -19,058 131,752 27 Feb 2026 Direct
Venkat Achanta TRU Common Stock Award 21.6% 26,735 150,810 27 Feb 2026 Direct
Mohamed Abdelsadek TRU Common Stock Award 25.6% 18,778 91,997 27 Feb 2026 Direct
Todd M. Cello TRU Common Stock Tax liability -8.7% -12,079 126,749 27 Feb 2026 Direct
Todd M. Cello TRU Common Stock Award 16.8% 19,987 138,828 27 Feb 2026 Direct
Christopher A. Cartwright TRU Common Stock Tax liability -7.54% -43,356 531,959 27 Feb 2026 Direct
Christopher A. Cartwright TRU Common Stock Award 16% 79,567 575,315 27 Feb 2026 Direct
Jennifer A. Williams TRU Common Stock Award 43.5% 2,478 8,169 10 Feb 2026 Direct
Todd C. Skinner TRU Common Stock Award 51.4% 16,310 48,035 10 Feb 2026 Direct
Heather J. Russell TRU Common Stock Award 66.2% 15,222 38,233 10 Feb 2026 Direct
Steven M. Chaouki TRU Common Stock Award 38.8% 23,921 85,513 10 Feb 2026 Direct
Venkat Achanta TRU Common Stock Award 27.4% 26,644 124,075 10 Feb 2026 Direct
Todd M. Cello TRU Common Stock Award 29.7% 27,184 118,841 10 Feb 2026 Direct
Christopher A. Cartwright TRU Common Stock Award 24.6% 97,866 495,748 10 Feb 2026 Direct
Todd C. Skinner TRU Common Stock Sale -1.55% $39,395 $78.79 -500 31,725 02 Feb 2026 Direct
Charlotte Yarkoni TRU Common Stock Award 836 836 05 Jan 2026 Direct
Sayan Chakraborty TRU Common Stock Award 836 836 05 Jan 2026 Direct
Todd C. Skinner TRU Common Stock Sale -1.53% $42,855 $85.71 -500 32,225 02 Jan 2026 Direct
Steven M. Chaouki TRU Common Stock Sale -1.6% $85,710 $85.71 -1,000 61,592 02 Jan 2026 Direct
Tiffani Chambers TRU Common Stock Sale -7.89% $371,348 $86.00 -4,318 50,427 17 Dec 2025 Direct
Todd C. Skinner TRU Common Stock Sale -1.51% $40,535 $81.07 -500 32,652 10 Dec 2025 Direct
Steven M. Chaouki TRU Common Stock Sale -1.57% $84,040 $84.04 -1,000 62,592 01 Dec 2025 Direct
Steven M. Chaouki TRU Common Stock Sale -1.55% $80,470 $80.47 -1,000 63,592 03 Nov 2025 Direct
Mohamed Abdelsadek TRU Common Stock Tax liability -13% -10,918 73,219 01 Oct 2025 Direct
Steven M. Chaouki TRU Common Stock Sale -1.52% $83,190 $83.19 -1,000 64,592 01 Oct 2025 Direct
Heather J. Russell TRU Common Stock Sale -18.8% $480,383 $90.01 -5,337 23,011 05 Sep 2025 Direct
Tiffani Chambers TRU Common Stock Tax liability -12.2% -7,584 54,745 03 Sep 2025 Direct
Alicia Brooke Zuiker TRU Common Stock Award 17.3% 6,747 45,679 02 Sep 2025 Direct
Mohamed Abdelsadek TRU Common Stock Award 21.4% 14,843 84,137 02 Sep 2025 Direct
Steven M. Chaouki TRU Common Stock Sale -1.5% $86,120 $86.12 -1,000 65,592 02 Sep 2025 Direct
Jennifer A. Williams TRU Common Stock Sale -11.7% $66,787 $88.46 -755 5,691 29 Aug 2025 Direct
Jennifer A. Williams TRU Common Stock Tax liability -4.66% -315 6,446 28 Aug 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.