{"schema_version":"secwatch.filing_event.v1","accession":"0001416265-25-000038","form_type":"8-K","ticker":null,"cik":"0001416265","company_name":"PROSPER MARKETPLACE, INC","filed_at":"2025-09-17T23:59:59+00:00","discovered_at":"2026-05-14T18:02:43.936906+00:00","generated_at":"2026-05-17T06:20:45.262924+00:00","sec_items":["8.01"],"event_type":"cyber","sentiment":"negative","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Prosper Marketplace reports cyber breach; SSNs obtained; investigation ongoing","bullets":["Unauthorized third party gained access to systems containing proprietary info on Sept 1, 2025.","No evidence of unauthorized access to customer accounts or funds; customer operations uninterrupted.","Company confirms SSNs and other personal info obtained via unauthorized database queries.","Full scope, impact, and number of compromised records not yet determined; regulatory notifications ongoing.","Incident not yet deemed materially impactful, but risks to insurance costs and financial condition remain."],"urls":{"canonical":"https://secwatch.observer/filing/0001416265-25-000038","json":"https://secwatch.observer/filing/0001416265-25-000038.json","markdown":"https://secwatch.observer/filing/0001416265-25-000038.md","text":"https://secwatch.observer/filing/0001416265-25-000038.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1416265/000141626525000038/0001416265-25-000038-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1416265/000141626525000038/prosper-20250901.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T06:20:45.262924+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}