{"filing":{"accession_number":"0000815556-26-000037","cik":"0000815556","ticker":"FAST","company_name":"FASTENAL CO","form":"8-K","filing_date":"2026-07-14","report_date":null,"primary_document":"fast-20260714.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/815556/000081555626000037/fast-20260714.htm"},"events":[{"id":17750,"run_id":15915,"accession_number":"0000815556-26-000037","anchor_item_number":"2.02","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.99,"summary":"This is a press release announcing Fastenal's second quarter 2026 financial results, including net sales of $2,386.9 million (14.7% YoY growth), operating income of $501.8 million (21.0% margin), and diluted EPS of $0.33. The disclosure covers quarterly results of operations, gross profit, SG\u0026A expenses, operating income, and cash flow—all core financial metrics that would materially affect a reasonable investor's assessment of the company's performance.","company_name":"FASTENAL CO","ticker":"FAST","filing_date":"2026-07-14","form":"8-K","submitted_at":null,"items":[{"id":16340,"accession_number":"0000815556-26-000037","item_number":"2.02","item_title":"Results of Operations and Financial Condition.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.99,"reasoning":"This is a press release announcing Fastenal's second quarter 2026 financial results, including net sales of $2,386.9 million (14.7% YoY growth), operating income of $501.8 million (21.0% margin), and diluted EPS of $0.33. The disclosure covers quarterly results of operations, gross profit, SG\u0026A expenses, operating income, and cash flow—all core financial metrics that would materially affect a reasonable investor's assessment of the company's performance.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-14T12:02:46.721971+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":16340,"accession_number":"0000815556-26-000037","item_number":"2.02","item_title":"Results of Operations and Financial Condition.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.99,"reasoning":"This is a press release announcing Fastenal's second quarter 2026 financial results, including net sales of $2,386.9 million (14.7% YoY growth), operating income of $501.8 million (21.0% margin), and diluted EPS of $0.33. The disclosure covers quarterly results of operations, gross profit, SG\u0026A expenses, operating income, and cash flow—all core financial metrics that would materially affect a reasonable investor's assessment of the company's performance.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-14T12:02:46.721971+00:00","company_name":"FASTENAL CO","ticker":"FAST","filing_date":"2026-07-14"}]}