{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-23-025357","form_type":"8-K","ticker":null,"cik":"0001822691","company_name":"GreenLight Biosciences Holdings, PBC","filed_at":"2023-05-31T23:59:59+00:00","discovered_at":"2026-05-14T18:03:40.881790+00:00","generated_at":"2026-06-14T10:46:21.229102+00:00","sec_items":["2.05"],"event_type":"other_material","sentiment":"negative","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"GreenLight Biosciences cuts 51% of workforce, expects $6-8M restructuring charge","bullets":["Board authorized restructuring plan to extend cash runway; workforce reduced by approximately 51%.","Pre-tax restructuring charge of $6 to $8 million expected in Q2 2023, primarily cash expenditures.","Actions substantially complete by Q3 2023, subject to local law requirements.","Reduction targets employees supporting programs without anticipated short-term value creation."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-23-025357","json":"https://secwatch.observer/filing/0000950170-23-025357.json","markdown":"https://secwatch.observer/filing/0000950170-23-025357.md","text":"https://secwatch.observer/filing/0000950170-23-025357.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1822691/000095017023025357/0000950170-23-025357-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1822691/000095017023025357/grna-20230530.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-14T10:46:21.229102+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":[{"claim_id":"a9608ca304cfe282e04ad8f05c5e28bfa4bfdd19","claim":"GreenLight Biosciences Holdings, PBC announced a restructuring with charges of approximately $6 to $8 million (approximately 51%).","evidence_excerpt":"As a result of the Plan, the Company expects to incur a pre-tax restructuring charge in the second quarter of 2023 of approximately $6 to $8 million, consisting primarily of cash expenditures which are expected to consist of employee severance payments, employee transition, other restructuring related costs and expenses, and impacted contract commitments.","evidence_source":"SEC 8-K Item 2.05/2.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1822691/000095017023025357/0000950170-23-025357-index.htm","confidence":0.9,"family_label":"Restructurings & Charges","details":[{"label":"Type","value":"restructuring"},{"label":"Charge","value":"approximately $6 to $8 million"},{"label":"Headcount","value":"approximately 51%"}],"fact_type":"restructuring_charge"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}