{"schema_version":"secwatch.filing_event.v1","accession":"0001309402-24-000020","form_type":"8-K","ticker":"GPRE","cik":"0001309402","company_name":"Green Plains Inc.","filed_at":"2024-02-07T23:59:59+00:00","discovered_at":"2026-05-14T18:03:23.729563+00:00","generated_at":"2026-06-06T06:49:02.362766+00:00","sec_items":["1.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Green Plains enters cooperation agreement with Ancora, will initiate strategic review","bullets":["Green Plains will announce formal strategic alternatives review with Q4 2023 earnings release to maximize shareholder value.","Ancora, beneficially owning 4,151,058 shares, agrees to vote with board recommendations and is subject to 9.9% ownership cap.","Mutual non-disparagement and releases of claims; ongoing litigation against former employees Hakmiller, Crotteau, Chandler excluded.","Cooperation agreement terminates before 2025 annual meeting notice deadline or 100 days before first anniversary of 2024 annual meeting."],"urls":{"canonical":"https://secwatch.observer/filing/0001309402-24-000020","json":"https://secwatch.observer/filing/0001309402-24-000020.json","markdown":"https://secwatch.observer/filing/0001309402-24-000020.md","text":"https://secwatch.observer/filing/0001309402-24-000020.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1309402/000130940224000020/0001309402-24-000020-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1309402/000130940224000020/gpre-20240206.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-06T06:49:02.362766+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"}