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Confirmed3 filings · 3 statesUnverified claimConfirmedEnforcedhigh sensitivity

Merged incident · 3 filings

Select Health Network — May 2019 breach

Clustered 3 filings across 3 jurisdictions · filing window Nov 1, 2019 → Nov 13, 2019. View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

3 filings

States

Affected · reported

56,790

First → last filing

Nov 1, 2019 → Nov 13, 2019

Merge confidence

100%

incident inc_73aa3134b75f4531 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 3 regulatory filings. The filings describe social engineering. Intrusion May 22, 2019–Jun 13, 2019, discovered Jun 13, 2019 — the first regulatory filing landed 141 days later. 56,790 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), Health (basic), and 3 more. Notifications rolled out on a 12-day schedule across 3 filings beginning Nov 1, 2019. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Notification delay

141days

Discovered → first regulatory filing

Filing span

12days

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 clocksMassachusetts✓ MA credit monitoring dueHIPAA✓ HHS notifiedFull clock table in Litigation Timeline

Sensitive data

identity_government

Incident timeline

May 22, 2019breach begins

Jun 13, 2019discovered

notification delay · 141 days

Nov 1, 2019first filing

Nov 13, 2019most recent filing

Dashed segments are unestablished, not zero — they fill in as filings merge into this incident.

Member cascade — every filing about this breach

NOV 1MA AGMA AG noticefirst filing · 1 MA residentsauto-linkedday 0
NOV 13HHS OCRHHS OCR noticestates nationwide total 56,790auto-linked+12d
NOV 13MT AGMT AG noticemost recent · 2 MT residentsauto-linked+12d
Watching for additional filings — new sources merge into this incident automatically.

Roll-up facts — reconciled across members

Breach window: May 22, 2019 – Jun 13, 2019
Discovered: Jun 13, 2019· 22d undetected
Data types: Financial · Financial account · Health (basic) · Identity (basic) · Government ID · PII
Attack vector: Unauthorized Access

Each fact cites the member filing that establishes it; when filings conflict, every value shows with its source.

Count reconciliation

per-state reported counts

Nationwide (stated in a filing)

56,790

Sum of filed state slices

3· 0.0% of stated

100% of the stated total lives in states whose filings carry no count — the dashed share shrinks as filings land.

Evidence ladder — rungs this incident occupies

Leak-site claim

No leak-site claim on record for this incident.

Press / market report

No press coverage linked yet.

State AG / regulator filing3 members

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

No SEC filing or victim statement yet.

Merge provenance

Method: deterministic
Confidence: 1.00 · above the 0.85 auto-merge floor
Audit: Every link edge records its method, confidence and model + prompt versions (100% is the strongest edge).

Merges are reversible — a wrong link can be detached with its audit trail intact. How merging works.

Filing velocity

Spread

12 days

Cadence

~1 / 6d

vs. multi-state median

1.5× slower

About this clustering

DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. This page states only what the linked filings agree on; each filing's own account stays on its own record, linked from the timeline below.

The weekly clock on records like this one

The Disclosure Clock is a weekly briefing on what landed in the disclosure record, and the gap between the criminals' post and the regulator's filing — measured on the whole record, with the method shown.

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