Clustered 3 filings across 3 jurisdictions · filing window May 26, 2017 → Jun 5, 2017. View entity profile → Other incidents for this victim →
incident inc_456c84e8bcac46ac · merge_method human · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
CA MT OR
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.
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Mar 24, 2017 → Apr 18, 2017
When the intrusion reportedly occurred, per the linked filings
Apr 5, 2017
Reported by OREGON AG filing
Apr 18, 2017
Reported by CALIFORNIA AG filing
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. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.
Chipotle Mexican Grill, Inc. reported a payment card security incident involving malware operating on POS devices at certain restaurants between March 24, 2017, and April 18, 2017. The malware accessed track data from magnetic stripe cards. Chipotle removed the malware, engaged forensic firms, and notified law enforcement and payment card networks. No other customer information was affected. The breach was reported to the California Attorney General's office on May 26, 2017.
Chipotle Mexixan Grill, Inc. reported a data breach to the Oregon Attorney General. The breach was reported on 2017-05-26. The breach occurred during 3/24/2017 - 4/18/2017. The breach was discovered on 4/5/2017. Notice was sent on 5/26/2017.
Chipotle Mexican Grill reported a data breach to the Montana Attorney General. The breach was reported on 2017-06-05. The breach occurred from 3/24/2017 to 4/18/2017.