{"schema_version":"secwatch.filing_event.v1","accession":"0001515156-25-000038","form_type":"8-K","ticker":"ARQ","cik":"0001515156","company_name":"Arq, Inc.","filed_at":"2025-04-11T23:59:59+00:00","discovered_at":"2026-05-14T18:02:48.565269+00:00","generated_at":"2026-05-23T16:09:02.125545+00:00","sec_items":["1.01","3.03","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"high","headline":"Arq extends Tax Asset Protection Plan through Dec 2026; requires shareholder approval by Dec 2025","bullets":["Eighth Amendment extends Final Expiration Date to Dec 31, 2026, or Dec 31, 2025 if shareholder approval not obtained.","Amendment between Arq, Inc. and Computershare Trust Company, N.A. as Rights Agent.","Plan originally dated May 5, 2017; no other material changes described.","Extension aims to preserve tax attributes; is a standard poison-pill continuation."],"urls":{"canonical":"https://secwatch.observer/filing/0001515156-25-000038","json":"https://secwatch.observer/filing/0001515156-25-000038.json","markdown":"https://secwatch.observer/filing/0001515156-25-000038.md","text":"https://secwatch.observer/filing/0001515156-25-000038.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1515156/000151515625000038/0001515156-25-000038-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1515156/000151515625000038/ades-20250408.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T16:09:02.125545+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"}