According to recent filings covering the 90 days ending February 07, 2026, the three most significant insider holders at TransUnion are President And Ceo Christopher A Cartwright (397.88K shares), Evp And Chief Tech And Data & Analy. Venkat Achanta (97.43K shares), Evp & Cfo Todd M Cello (91.66K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Christopher A Cartwright | President And Ceo | 397,882 | 29 Aug, 2025 |
| Venkat Achanta | Evp And Chief Tech And Data & Analy. | 97,431 | 29 Aug, 2025 |
| Todd M Cello | Evp & Cfo | 91,657 | 29 Aug, 2025 |
| Mohamed Abdelsadek | Evp And Chief Global Solutions | 73,219 | 03 Oct, 2025 |
| Abhi Dhar | Former Evp And Chief Info & Tech | 69,702 | 03 Jul, 2023 |
| Steven M Chaouki | President And Us Markets | 61,592 | 05 Jan, 2026 |
| David M Neenan | President And International | 56,561 | 03 Aug, 2021 |
| Tiffani Chambers | Evp And Chief Operations Officer | 50,427 | 19 Dec, 2025 |
| Timothy J Martin | Evp Global Solutions | 48,510 | 10 Mar, 2025 |
| Alicia Brooke Zuiker | Evp And Chro | 45,679 | 03 Sep, 2025 |
| Siddharth N Mehta | 42,033 | 15 Dec, 2021 | |
| Pamela A Joseph | 39,709 | 09 May, 2025 | |
| Todd C. Skinner | President And International | 31,725 | 03 Feb, 2026 |
| George M Awad | 29,489 | 09 May, 2025 | |
| Susan W. Muigai | Evp And Chro | 29,456 | 26 Feb, 2025 |
| David E Wojczynski | Former President And Healthcare | 27,448 | 21 Dec, 2021 |
| Thomas L Monahan | 24,077 | 09 May, 2025 | |
| Heather J Russell | Evp And Chief Legal Officer | 23,011 | 08 Sep, 2025 |
| Suzanne Patricia Clark | 22,554 | 09 May, 2025 | |
| Richard Dane Mauldin | Evp Operations | 22,033 | 18 Mar, 2024 |
| Russell P Fradin | 18,551 | 09 May, 2025 | |
| Timothy Elberfeld | Svp And Cao | 14,430 | 01 Mar, 2022 |
| Linda Zukauckas | 12,787 | 09 May, 2025 | |
| Andrew Prozes | 11,931 | 13 May, 2022 | |
| William Bosworth | 10,408 | 06 May, 2024 | |
| Charles E Gottdiener | 10,089 | 09 May, 2025 | |
| Ravi Kumar Singisetti | 10,028 | 09 May, 2025 | |
| Hamidou Dia | 10,028 | 09 May, 2025 | |
| Karen E Krause | Evp And Strategy & Communications | 8,532 | 29 Aug, 2023 |
| Kermit R Crawford | 6,283 | 13 May, 2021 | |
| Jennifer A. Williams | Svp And Chief Accounting Officer | 5,691 | 02 Sep, 2025 |
| Sayan Chakraborty | 836 | 07 Jan, 2026 | |
| Charlotte Yarkoni | 836 | 07 Jan, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 02 Feb, 2026 | Todd C. Skinner | Common Stock | D | 500 | $78.79 | 31,725 | D | S |
| 05 Jan, 2026 | Sayan Chakraborty | Common Stock | A | 836 | $0.00 | 836 | D | A |
| 05 Jan, 2026 | Charlotte Yarkoni | Common Stock | A | 836 | $0.00 | 836 | D | A |
| 02 Jan, 2026 | Steven M Chaouki | Common Stock | D | 1,000 | $85.71 | 61,592 | D | S |
| 02 Jan, 2026 | Todd C. Skinner | Common Stock | D | 500 | $85.71 | 32,225 | D | S |
| 17 Dec, 2025 | Tiffani Chambers | - | - | 50,427 | D | |||
| 17 Dec, 2025 | Tiffani Chambers | Common Stock | D | 4,318 | $86.00 | 50,427 | D | S |
| 10 Dec, 2025 | Todd C. Skinner | Common Stock | D | 500 | $81.07 | 32,652 | D | S |
| 01 Dec, 2025 | Steven M Chaouki | Common Stock | D | 1,000 | $84.04 | 62,592 | D | S |
| 03 Nov, 2025 | Steven M Chaouki | Common Stock | D | 1,000 | $80.47 | 63,592 | D | S |
| 01 Oct, 2025 | Steven M Chaouki | Common Stock | D | 1,000 | $83.19 | 64,592 | D | S |
| 01 Oct, 2025 | Mohamed Abdelsadek | Common Stock | D | 10,918 | $82.26 | 73,219 | D | F |
| 01 Oct, 2025 | Mohamed Abdelsadek | - | - | 73,219 | D | |||
| 05 Sep, 2025 | Heather J Russell | Common Stock | D | 5,337 | $90.01 | 23,011 | D | S |
| 03 Sep, 2025 | Tiffani Chambers | Common Stock | D | 7,584 | $86.03 | 54,745 | D | F |
| 02 Sep, 2025 | Steven M Chaouki | Common Stock | D | 1,000 | $86.12 | 65,592 | D | S |
| 02 Sep, 2025 | Mohamed Abdelsadek | Common Stock | A | 14,843 | $0.00 | 84,137 | D | A |
| 02 Sep, 2025 | Alicia Brooke Zuiker | Common Stock | A | 6,747 | $0.00 | 45,679 | D | A |
| 29 Aug, 2025 | Jennifer A. Williams | Common Stock | D | 755 | $88.46 | 5,691 | D | S |
| 28 Aug, 2025 | Christopher A Cartwright | Common Stock | D | 19,863 | $88.67 | 397,882 | D | F |