DisclosureLens
State AGConfirmed6 filings · 6 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedhigh sensitivity
Merged incident · 6 filings

THE MATHWORKS, INC. — April 2025 breach

Clustered 6 filings across 6 jurisdictions · filed Aug 22, 2025. View entity profile → Other incidents for this victim →

1 cross-filing discrepancyMerge100%

Determination

Confirmed

Members

6 filings

States

6

Affected · reported

10,478

First → last filing

Aug 22, 2025

Merge confidence

100%

incident inc_eeb384b8e81a4fb3 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 6 regulatory filings. Intrusion Apr 17, 2025–May 18, 2025, discovered May 18, 2025 — the first regulatory filing landed 96 days later (flagged late). 10,478 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), Financial account, and 2 more. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Notification delay
96days

Discovered → first regulatory filing

Discovery variance
0days

Range of discovered_at dates across filings

Filing span
0days

Time between earliest and latest filing

Not recorded for this incident

Leak precedence · Materiality delta · SEC filing delayno leak-site claim in this cluster; no SEC 8-K in this cluster.

Regulatory clocksVermont VT AG >45 bdayMaine ME AG >90d · 96dMassachusetts MA credit monitoring dueFull clock table in Litigation Timeline

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The Mathworks, Inc. data breach (2025) · DisclosureLens