MACY'S, INC. — October 2019 breach
Clustered 6 filings across 6 jurisdictions · filing window Nov 14, 2019 → Nov 15, 2019. View entity profile → Other incidents for this victim →
incident inc_fda2243730264f06 · merged by deterministic · confidence 100%
Litigation Timing
SupplementalDiscovered → 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.
Sensitive data
authenticationfinancial_credentialsIncident timeline
Dashed segments are unestablished, not zero — they fill in as filings merge into this incident.
Member cascade — every filing about this breach
- NOV 14MT AGMT AG noticefirst filing · 250 MT residentsday 0
- NOV 14DE AGDE AG noticeno count statedauto-linkedday 0
- NOV 14WA AGWA AG notice3,810 WA residentsoperator-confirmedday 0
- NOV 15CA AGCA AG noticeno count statedauto-linked+1d
- NOV 15OR AGOR AG noticestates nationwide total 135,152auto-linked+1d
- NOV 15MA AGMA AG noticemost recent · 4,951 MA residentsauto-linked+1d
- Watching for additional filings — new sources merge into this incident automatically.
Roll-up facts — reconciled across members
- Breach window
- Oct 7, 2019 – Oct 15, 2019 MT AG
- Discovered
- Oct 15, 2019· 8d undetected MT AG + DE AG + WA AG +2
- Data types
- Authentication · Financial account · Financial credentials · Identity (basic) · PCI · PII MT AG + DE AG + WA AG +2
- Attack vector
- Unauthorized Access MT 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)
135,152
Sum of filed state slices
9,011· 6.7% of stated
93% 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
1 days
Cadence
~1 / 0.2d
vs. multi-state median
8.0× 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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