TransUnion (TRU) Insider Trading
Over the last 3 months, TRU insiders made 0 open-market buys and 9 sales, a net sale of -$4.1M (SEC Form 4). Over the last 6 months, 375 institutions increased and 433 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
9
Net (3m)
-$4.1M
Insider trades by month Buys Sells
Mar
Apr
May
Jun
Jul
Aug
Context3-month price +15.6%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 12, 2026 | Zuiker Alicia Brookeofficer: EVP, CHRO | Sell | 8,673 | $78.49 |
| Aug 4, 2026 | CHAOUKI STEVEN Mofficer: President, US Markets | Sell | 1,000 | $79.96 |
| Aug 4, 2026 | Skinner Todd C.officer: President, International | Sell | 950 | $79.96 |
| Jul 29, 2026 | Abdelsadek Mohamedofficer: EVP, Chief Global Solutions | Sell | 23,495 | $85.00 |
| Jul 8, 2026 | Williams Jennifer A.officer: SVP, Chief Accounting Officer | Sell | 972 | $80.00 |
| Jul 2, 2026 | Skinner Todd C.officer: President, International | Sell | 1,000 | $72.64 |
| Jul 2, 2026 | CHAOUKI STEVEN Mofficer: President, US Markets | Sell | 10,000 | $72.64 |
| Jul 2, 2026 | Zuiker Alicia Brookeofficer: EVP, CHRO | Tax | 6,899 | $74.47 |
| Jun 3, 2026 | Williams Jennifer A.officer: SVP, Chief Accounting Officer | Tax | 404 | $73.51 |
| Jun 3, 2026 | CHAOUKI STEVEN Mofficer: President, US Markets | Sell | 5,000 | $70.73 |
| Jun 3, 2026 | Skinner Todd C.officer: President, International | Sell | 1,000 | $70.73 |
| Jun 1, 2026 | RUSSELL HEATHER Jofficer: EVP, Chief Legal Officer | Sell | 6,683 | $71.87 |
| May 19, 2026 | Cello Todd Mofficer: EVP & CFO | Tax | 18,253 | $68.60 |
| May 19, 2026 | Cartwright Christopher Adirector, officer: President and CEO | Tax | 26,284 | $68.60 |
| May 19, 2026 | CHAOUKI STEVEN Mofficer: President, US Markets | Tax | 16,063 | $68.60 |
| May 19, 2026 | RUSSELL HEATHER Jofficer: EVP, Chief Legal Officer | Tax | 10,222 | $68.60 |
| May 19, 2026 | Skinner Todd C.officer: President, International | Tax | 13,350 | $68.60 |
| May 19, 2026 | Achanta Venkatofficer: EVP, Chief Tech, Data & Analy. | Tax | 16,213 | $68.60 |
| May 14, 2026 | CHAOUKI STEVEN Mofficer: President, US Markets | Grant | 36,258 | — |
| May 14, 2026 | Skinner Todd C.officer: President, International | Grant | 24,721 | — |
| May 14, 2026 | Achanta Venkatofficer: EVP, Chief Tech, Data & Analy. | Grant | 41,202 | — |
| May 14, 2026 | Cello Todd Mofficer: EVP & CFO | Grant | 41,202 | — |
| May 14, 2026 | Cartwright Christopher Adirector, officer: President and CEO | Grant | 59,331 | — |
| May 14, 2026 | RUSSELL HEATHER Jofficer: EVP, Chief Legal Officer | Grant | 23,073 | — |
| May 13, 2026 | MONAHAN THOMAS Ldirector | Grant | 3,034 | — |
| May 13, 2026 | Zukauckas Lindadirector | Grant | 3,034 | — |
| May 13, 2026 | JOSEPH PAMELA Adirector | Grant | 3,034 | — |
| May 13, 2026 | Awad George Mdirector | Grant | 3,034 | — |
| May 13, 2026 | Chakraborty Sayandirector | Grant | 3,034 | — |
| May 13, 2026 | Dia Hamidoudirector | Grant | 3,034 | — |
Source: TRU SEC Form 4 filings, latest Aug 12, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their TRU positions over the last 6 months (SEC Form 13F).
Increased
375
New positions
147
Reduced
433
Sold out
103
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| DODGE & COX | Increased | 24.2M | Aug 13, 2026 |
| BlackRock, Inc. | Increased | 19.0M | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 18.8M | May 13, 2026 |
| DODGE & COX | Increased | 16.2M | May 14, 2026 |
| Independent Franchise Partners LLP | Increased | 14.0M | Aug 13, 2026 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Reduced | 13.1M | May 14, 2026 |
| INDEPENDENT FRANCHISE PARTNERS LLP | Increased | 12.1M | May 14, 2026 |
| FMR LLC | Increased | 11.7M | Aug 13, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | 11.0M | May 15, 2026 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Reduced | 10.7M | Aug 3, 2026 |
| FMR LLC | Increased | 9.6M | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 8.7M | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 8.6M | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 8.3M | May 8, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 8.2M | Aug 13, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.