MACY'S, INC. — April 2018 breach
Clustered 6 filings across 6 jurisdictions · filing window Jul 1, 2018 → Jul 3, 2018. View entity profile → Other incidents for this victim →
incident inc_58cd6c4ad53c4090 · merged by deterministic · confidence 100%
Litigation Timing
Discovered → first regulatory filing
Range of discovered_at dates across filings
Time between earliest and latest filing
Not recorded for this incident
Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.
Incident timeline
Dashed segments are unestablished, not zero — they fill in as filings merge into this incident.
Member cascade — every filing about this breach
- JUL 1WA AGWA AG noticefirst filing · 3,564 WA residentsday 0
- JUL 2MT AGMT AG notice136 MT residentsoperator-confirmed+1d
- JUL 2NH AGNH AG notice753 NH residentsauto-linked+1d
- JUL 2MA AGMA AG notice5,275 MA residentsauto-linked+1d
- JUL 2CA AGCA AG noticeno count statedauto-linked+1d
- JUL 3OR AGOR AG noticemost recent · states nationwide total 162,507operator-confirmed+2d
- Watching for additional filings — new sources merge into this incident automatically.
Roll-up facts — reconciled across members
- Breach window
- Apr 26, 2018 – Jun 12, 2018 WA AG
- Discovered
- Jun 11, 2018· 46d undetected WA AG + MT AG + NH AG +2
- Data types
- Financial account · Identity (basic) · PCI WA AG + MT AG + NH AG +2
- Attack vector
- Unauthorized Access WA AG
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)
162,507
Sum of filed state slices
9,728· 6.0% of stated
94% of the stated total lives in states whose filings carry no count — the dashed share shrinks as filings land.
State AGs report only their own residents; teal bars show each state's reported slice. The gray US row is the nationwide total reported in a linked filing.
Evidence ladder — rungs this incident occupies
No leak-site claim on record for this incident.
No press coverage linked yet.
Unlocks: discovery date, data types, affected count, compliance clock.
No SEC filing or victim statement yet.
Merge provenance
- Method
- deterministic
- Confidence
- 1.00 · above the 0.85 auto-merge floor
- Reviewed
- operator-reviewed Jun 12, 2026 · at least one link edge was human-adjudicated
- 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
2 days
Cadence
~1 / 0.4d
vs. multi-state median
4.0× faster
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
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