Clustered 5 filings across 5 jurisdictions · filed Jan 28, 2022. View entity profile → Other incidents for this victim →
incident inc_2c01a832c3d24175 · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
CA MT NH OR WA
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
per-filing reported counts
State AGs report only their own residents; bars show per-filing counts.
Earliest sighting first · deep chronology in Litigation Timeline
Nov 18, 2021
Reported by WASHINGTON AG, NEW HAMPSHIRE AG, CALIFORNIA AG filings
Nov 22, 2021
When the intrusion reportedly occurred, per the linked filings
Nov 22, 2021
Reported by OREGON 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.
Keller Supply Company reported a data breach to the Oregon Attorney General. The breach was reported on 2022-01-28. The breach occurred during 11/22/2021 - 11/22/2021. The breach was discovered on 11/22/2021. 5,288 individuals were affected. Notice was sent on 1/28/2022.
Affected (this filing): 5,288
Keller Supply Company, a business sector entity reported a ransomware incident to the Washington Attorney General. The organization became aware of the incident on 2021-11-18 and filed notice on 2022-01-28. 2,486 Washington residents were affected. 71 days elapsed between awareness and notification. -4 days to identify the breach. 4 days to contain the breach.
Affected (this filing): 2,486
Keller Supply Company, a plumbing and HVAC wholesaler, notified the New Hampshire Attorney General of a ransomware incident discovered on November 18, 2021. The attack encrypted systems and resulted in the exfiltration of personal information (name, SSN, DOB) for one New Hampshire resident. The company engaged forensic investigators, contained the breach, and provided one year of credit monitoring to the affected individual. Notification letters were mailed on January 28, 2022.
Affected (this filing): 1
Keller Supply Company reported a data breach to the Montana Attorney General. The breach was reported on 2022-01-28. The breach occurred on 11/18/2021. 338 Montana residents were affected.
Affected (this filing): 338
Keller Supply Company experienced a ransomware event on November 18, 2021, which encrypted systems and resulted in the exfiltration of employee benefits files containing names, Social Security numbers, and dates of birth. The company engaged a cybersecurity firm for investigation and offered one-year credit monitoring services to affected individuals.