McDermott Will & Schulte LLP — May 2026 breach

Clustered 4 filings across 4 jurisdictions · filing window Aug 26, 2026 → Aug 28, 2026 (dated filings only). View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

4 filings

States

Affected · reported

10,905

First → last dated filing

Aug 26, 2026 → Aug 28, 2026

Merge confidence

100%

incident inc_106a31fe2f0d4ad8 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 4 regulatory filings. The filing describes unauthorized access. Intrusion May 7, 2026, discovered May 7, 2026. 10,905 individuals reported across the linked filings. Data reported: Government ID, Health (basic), and Identity (basic). Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Filing span

2days

Time between earliest and latest filing

Not recorded for this incident

Discovery variance · Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.

Regulatory clocksHIPAA✓ HHS notifiedFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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