{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-179061","form_type":"8-K","ticker":"RGEN","cik":"0000730272","company_name":"REPLIGEN CORP","filed_at":"2024-07-15T23:59:59+00:00","discovered_at":"2026-05-14T18:03:15.737628+00:00","generated_at":"2026-05-31T20:52:59.395578+00:00","sec_items":["8.01"],"event_type":"cyber","sentiment":"negative","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Repligen reports unauthorized access to files on its information systems","bullets":["Unauthorized third party accessed certain files on July 9, 2024; response procedures activated immediately.","External cybersecurity experts engaged; law enforcement notified.","No impact on business operations, customer service, or financial condition expected.","Systems remain operational and undisrupted; no malware encryption detected.","Investigation ongoing to determine full scope and any required regulatory notifications."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-179061","json":"https://secwatch.observer/filing/0001193125-24-179061.json","markdown":"https://secwatch.observer/filing/0001193125-24-179061.md","text":"https://secwatch.observer/filing/0001193125-24-179061.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/730272/000119312524179061/0001193125-24-179061-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/730272/000119312524179061/d868921d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-31T20:52:59.395578+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"}