DisclosureLens
HHS OCRState AGConfirmed13 filings · 11 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedhigh sensitivity
Merged incident · 13 filings

Magellan Health — April 2020 breach

Clustered 13 filings across 11 jurisdictions · filing window May 11, 2020 Jun 17, 2020. View entity profile → Other incidents for this victim →

1 cross-filing discrepancyMerge100%

Determination

Confirmed

Members

13 filings

States

11

Affected · reported

1,650,500

First → last filing

May 11, 2020 Jun 17, 2020

Merge confidence

100%

incident inc_e18f113401734297 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 13 regulatory filings. Intrusion Apr 6, 2020–Apr 12, 2020, discovered Apr 11, 2020 — the first regulatory filing landed 30 days later (flagged late). 1,650,500 individuals reported across the linked filings. Data reported: Government ID, Authentication, Credentials, and 8 more. Notifications rolled out on a 37-day schedule across 13 filings beginning May 11, 2020. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental
Notification delay
30days

Discovered → first regulatory filing

Discovery variance
0days

Range of discovered_at dates across filings

Filing span
37days

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 clocksCalifornia CA 60-day late · 65dWashington WA AG ≤30dOregon OR AG ≤45dMassachusetts MA credit monitoring dueSouth Carolina SC CRA notice dueHIPAA HHS notifiedDelaware DE credit monitoring dueFull clock table in Litigation Timeline

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Magellan Health data breach (2020) · DisclosureLens