TransUnion planned insider sales
In the twelve months since 9 October 2025 insiders at TransUnion filed 30 Form 144 notices of planned sales, 116,956 shares worth $9.1 million at the time of filing, from 7 sellers. The latest, filed 1 October 2026: Abdelsadek Mohamed (officer), 250 shares worth $15,572, planned for around 1 October 2026 through Fidelity Brokerage Services LLC.
| Filed | Seller | Relationship | Shares | Value | Planned sale | Broker | How acquired | Filing |
|---|---|---|---|---|---|---|---|---|
| 1 October 2026 | Abdelsadek Mohamed | Officer | 250 | $15,572 | 1 October 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 1 October 2026 | Skinner Todd C. | Officer | 1,000 | $62,290 | 1 October 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 14 September 2026 | Abdelsadek Mohamed | Officer | 1,250 | $98,838 | 14 September 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 10 September 2026 | Achanta Venkat | Officer | 23,287 | $1.8 million | 10 September 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 1 September 2026 | Chaouki Steven M | Officer | 1,000 | $84,420 | 1 September 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 1 September 2026 | Skinner Todd C. | Officer | 1,000 | $84,420 | 1 September 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 11 August 2026 | Zuiker Alicia Brooke | Officer | 8,673 | $680,744 | 11 August 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 3 August 2026 | Skinner Todd C. | Officer | 950 | $75,962 | 3 August 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 3 August 2026 | Chaouki Steven M | Officer | 1,000 | $79,960 | 3 August 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 28 July 2026 | Abdelsadek Mohamed | Officer | 23,495 | $2.0 million | 28 July 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 1 July 2026 | Skinner Todd C. | Officer | 1,000 | $72,640 | 1 July 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 1 July 2026 | Chaouki Steven M | Officer | 10,000 | $726,400 | 1 July 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 1 June 2026 | Skinner Todd C. | Officer | 1,000 | $70,730 | 1 June 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 1 June 2026 | Chaouki Steven M | Officer | 5,000 | $353,650 | 1 June 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 29 May 2026 | Russell Heather J | Officer | 6,683 | $480,307 | 29 May 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 1 May 2026 | Skinner Todd C. | Officer | 500 | $35,965 | 1 May 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 1 May 2026 | Chaouki Steven M | Officer | 5,000 | $359,650 | 1 May 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 21 April 2026 | Russell Heather J | Officer | 1,983 | $158,640 | 21 April 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 2 April 2026 | Chaouki Steven M | Officer | 5,000 | $350,000 | 2 April 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 1 April 2026 | Skinner Todd C. | Officer | 500 | $34,600 | 1 April 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 6 March 2026 | Russell Heather J | Officer | 4,067 | $314,664 | 6 March 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 2 March 2026 | Skinner Todd C. | Officer | 500 | $38,320 | 2 March 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 2 March 2026 | Chaouki Steven M | Officer | 5,000 | $383,200 | 2 March 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 2 February 2026 | Skinner Todd C. | Officer | 500 | $39,395 | 2 February 2026 | Fidelity Brokerage Services LLC | ESPP Purchase; Restricted Stock Vesting | Form 144 |
| 2 January 2026 | Skinner Todd C. | Officer | 500 | $42,855 | 2 January 2026 | Fidelity Brokerage Services LLC | ESPP Purchase; Restricted Stock Vesting | Form 144 |
| 2 January 2026 | Chaouki Steven M | Officer | 1,000 | $85,710 | 2 January 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 17 December 2025 | Chambers Tiffani | Officer | 4,318 | $371,348 | 17 December 2025 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 10 December 2025 | Skinner Todd C. | Officer | 500 | $40,535 | 10 December 2025 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 1 December 2025 | Chaouki Steven M | Officer | 1,000 | $84,040 | 1 December 2025 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 3 November 2025 | Chaouki Steven M | Officer | 1,000 | $80,470 | 3 November 2025 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.
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Value is the filer's own aggregate market value. Whether the sale happened shows up later on Form 4, on the insiders page.Source
Form 144 filings on EDGAR for TransUnion: the company's filing index, each notice read from its own XML.
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