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MDL No. 3159

Keffer Development Services, LLC, Data Security Breach

On the current JPML reportJPML report of September 1, 2026

IN RE: Keffer Development Services, LLC, Data Security Breach Litigation is a pending federal multidistrict litigation in the Eastern District of Michigan before Mark A. Goldsmith (U.S. District Judge). The Judicial Panel's report dated September 1, 2026 lists 13 actions pending and 13 actions historically.

The docket record

Actions pending
130
Total actions, historical
13
Change, 3 months
+1(+8.3%)
Change, 12 months
+1(+8.3%)
Docket
MDL No. 3159
Court
Eastern District of Michigan
Transferee judge
Mark A. GoldsmithU.S. District Judge

Source: JPML “Pending MDL Dockets by Actions Pending,” report dated September 1, 2026 · first in our series Sep 2025

Actions pending in MDL 3159, 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, 202613013PDF
August 3, 202613+113PDF
July 1, 202612012PDF
June 1, 202612012PDF
May 1, 202612012PDF
April 1, 202612012PDF
March 2, 202612012PDF
February 2, 202612012PDF
January 5, 202612012PDF
December 2, 202512012PDF
November 3, 202512012PDF
October 1, 202512012PDF
September 2, 20251212PDF
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 September 2, 2025 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.