{"filing":{"accession_number":"0001515156-26-000121","cik":"0001515156","ticker":"ARQ","company_name":"Arq, Inc.","form":"8-K","filing_date":"2026-08-28","report_date":"2026-08-24","primary_document":"arq-20260824.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1515156/000151515626000121/arq-20260824.htm"},"events":[{"id":30358,"run_id":27821,"accession_number":"0001515156-26-000121","anchor_item_number":"5.02","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.94,"summary":"Peter Owino was appointed Chief Accounting Officer effective September 1, 2026, following his service as Interim Chief Accounting Officer. The appointment includes a base salary of $350,000, bonus targets, 100,000 restricted stock awards as inducement equity, and severance provisions.","company_name":"Arq, Inc.","ticker":"ARQ","filing_date":"2026-08-28","form":"8-K","submitted_at":null,"items":[{"id":32928,"accession_number":"0001515156-26-000121","item_number":"5.02","item_title":null,"event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.92,"reasoning":"The filing discloses the appointment of Peter Owino as Chief Accounting Officer effective September 1, 2026, following his service as Interim Chief Accounting Officer. While the disclosure includes compensatory details (base salary of $350,000, bonus targets, 100,000 restricted stock awards, and severance provisions), the principal disclosed action is the appointment of an officer to a named executive role. The appointment of a principal accounting officer is material to investors assessing the registrant's financial reporting infrastructure and governance.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-28T20:33:40.578430+00:00","company_name":"","ticker":null,"filing_date":""},{"id":32929,"accession_number":"0001515156-26-000121","item_number":"8.01","item_title":null,"event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"The filing discloses the appointment of Peter Owino as Chief Accounting Officer effective September 1, 2026, along with inducement equity awards (100,000 restricted stock awards). While the Item 8.01 disclosure mentions both the appointment and the grant of inducement awards, the principal disclosed action is the appointment of a named executive officer to a material accounting leadership role. The inducement awards are ancillary to the appointment itself.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-28T20:33:40.578430+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":32928,"accession_number":"0001515156-26-000121","item_number":"5.02","item_title":null,"event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.92,"reasoning":"The filing discloses the appointment of Peter Owino as Chief Accounting Officer effective September 1, 2026, following his service as Interim Chief Accounting Officer. While the disclosure includes compensatory details (base salary of $350,000, bonus targets, 100,000 restricted stock awards, and severance provisions), the principal disclosed action is the appointment of an officer to a named executive role. The appointment of a principal accounting officer is material to investors assessing the registrant's financial reporting infrastructure and governance.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-28T20:33:40.578430+00:00","company_name":"Arq, Inc.","ticker":"ARQ","filing_date":"2026-08-28"},{"id":32929,"accession_number":"0001515156-26-000121","item_number":"8.01","item_title":null,"event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"The filing discloses the appointment of Peter Owino as Chief Accounting Officer effective September 1, 2026, along with inducement equity awards (100,000 restricted stock awards). While the Item 8.01 disclosure mentions both the appointment and the grant of inducement awards, the principal disclosed action is the appointment of a named executive officer to a material accounting leadership role. The inducement awards are ancillary to the appointment itself.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-28T20:33:40.578430+00:00","company_name":"Arq, Inc.","ticker":"ARQ","filing_date":"2026-08-28"}]}