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MDL No. 3170

Trans Union, LLC, Customer Data Security Breach

On the current JPML reportJPML report of September 1, 2026

IN RE: Trans Union, LLC, Customer Data Security Breach Litigation is a pending federal multidistrict litigation in the Northern District of Illinois before Robert W. Gettleman (Sr. District Judge). The Judicial Panel's report dated September 1, 2026 lists 63 actions pending and 67 actions historically.

The docket record

Actions pending
630
Total actions, historical
67
Change, 3 months
0
Change, 12 months
n/a
Docket
MDL No. 3170
Court
Northern District of Illinois
Transferee judge
Robert W. GettlemanSr. District Judge

Source: JPML “Pending MDL Dockets by Actions Pending,” report dated September 1, 2026 · first in our series Jan 2026

Actions pending in MDL 3170, by monthly JPML report0255075100Jan 2024Jul 2024Feb 2025Aug 2025Feb 2026Aug 2026Sep 2026
Actions pending on each monthly JPML report, Jan 2024 to Sep 2026. Gaps are months the report omitted the figure.

Month-by-month figures, Jan 2024 to Sep 2026

Report dateActions pendingChangeTotal, historicalReport
September 1, 202663067PDF
August 3, 202663067PDF
July 1, 202663067PDF
June 1, 202663−367PDF
May 1, 202666+267PDF
April 1, 202664+465PDF
March 2, 202660061PDF
February 2, 202660061PDF
January 5, 20266060PDF
December 2, 2025not listedPDF
November 3, 2025not listedPDF
October 1, 2025not listedPDF
September 2, 2025not listedPDF
August 1, 2025not listedPDF
July 1, 2025not listedPDF
June 2, 2025not listedPDF
May 1, 2025not listedPDF
April 1, 2025not listedPDF
March 3, 2025not listedPDF
February 3, 2025not listedPDF
January 2, 2025not listedPDF
December 2, 2024not listedPDF
October 1, 2024not listedPDF
September 3, 2024not listedPDF
August 1, 2024not listedPDF
July 1, 2024not listedPDF
June 3, 2024not listedPDF
May 1, 2024not listedPDF
April 1, 2024not listedPDF
March 1, 2024not listedPDF
February 1, 2024not listedPDF
January 2, 2024not listedPDF

How to read this record

Actions pending is the number of individual civil actions currently centralized in this MDL, as counted by the Judicial Panel on the report date. It rises as new cases are transferred or filed directly in the MDL court and falls as cases settle, are dismissed, or are remanded for trial. Total actions is the historical count of every action ever part of the docket.

A rising count means new plaintiffs are still filing; it does not by itself say anything about the merits. A falling count after a settlement announcement usually reflects the settlement being processed. The monthly report says nothing about trial dates, rulings, or settlements; for those, check the transferee court's docket.

Track this docket

An email when the monthly count changes or the docket leaves the report.

Source

U.S. Judicial Panel on Multidistrict Litigation, “MDL Statistics Report: Distribution of Pending MDL Dockets by Actions Pending,” monthly PDF reports January 5, 2026 to September 1, 2026, jpml.uscourts.gov. Parsed by Settlement Record; see methodology. Settlement Record is an independent reference built from public court records and agency publications. Nothing here is legal advice, and nothing here states that any person has a valid claim. Litigation facts are dated and sourced on each page; confirm anything you rely on against the court's own docket.