{"filing":{"accession_number":"0001628280-26-050153","cik":"0001441236","ticker":"CLW","company_name":"Clearwater Paper Corp","form":"8-K","filing_date":"2026-07-28","report_date":"2026-07-28","primary_document":"clw-20260728.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1441236/000162828026050153/clw-20260728.htm"},"events":[{"id":21079,"run_id":18996,"accession_number":"0001628280-26-050153","anchor_item_number":"2.02","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"summary":"This is a clear earnings release for Q2 2026 ending June 30, 2026. The Item 2.02 disclosure announces financial results including net sales of $375 million, a net loss of $21 million ($1.33 per diluted share), and Adjusted EBITDA from continuing operations of negative $8 million. The press release (Exhibit 99.1) provides detailed quarterly and six-month financial statements, operational highlights, and management commentary. This is material to investors as it discloses significant financial performance changes including a swing from prior-year profitability to a loss.","company_name":"Clearwater Paper Corp","ticker":"CLW","filing_date":"2026-07-28","form":"8-K","submitted_at":null,"items":[{"id":20619,"accession_number":"0001628280-26-050153","item_number":"2.02","item_title":"Results of Operations and Financial Condition.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"This is a clear earnings release for Q2 2026 ending June 30, 2026. The Item 2.02 disclosure announces financial results including net sales of $375 million, a net loss of $21 million ($1.33 per diluted share), and Adjusted EBITDA from continuing operations of negative $8 million. The press release (Exhibit 99.1) provides detailed quarterly and six-month financial statements, operational highlights, and management commentary. This is material to investors as it discloses significant financial performance changes including a swing from prior-year profitability to a loss.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-28T20:13:31.995739+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":20619,"accession_number":"0001628280-26-050153","item_number":"2.02","item_title":"Results of Operations and Financial Condition.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"This is a clear earnings release for Q2 2026 ending June 30, 2026. The Item 2.02 disclosure announces financial results including net sales of $375 million, a net loss of $21 million ($1.33 per diluted share), and Adjusted EBITDA from continuing operations of negative $8 million. The press release (Exhibit 99.1) provides detailed quarterly and six-month financial statements, operational highlights, and management commentary. This is material to investors as it discloses significant financial performance changes including a swing from prior-year profitability to a loss.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-28T20:13:31.995739+00:00","company_name":"Clearwater Paper Corp","ticker":"CLW","filing_date":"2026-07-28"}]}