{"filing":{"accession_number":"0000874238-26-000087","cik":"0000874238","ticker":"STRL","company_name":"STERLING INFRASTRUCTURE, INC.","form":"8-K","filing_date":"2026-06-09","report_date":null,"primary_document":"strl-20260609.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/874238/000087423826000087/strl-20260609.htm"},"events":[{"id":4317,"run_id":3770,"accession_number":"0000874238-26-000087","anchor_item_number":"7.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"summary":"The filing discloses the completion of an acquisition of Stone Ridge Contracting, LLC by Sterling Infrastructure, Inc. The press release announcement of a closed acquisition constitutes material M\u0026A activity under Item 1.01 or 2.01 of Form 8-K, even though it is being furnished under Item 7.01 (Regulation FD Disclosure). Acquisition completions are material events affecting the registrant's business and financial position.","company_name":"STERLING INFRASTRUCTURE, INC.","ticker":"STRL","filing_date":"2026-06-09","items":[{"id":5438,"accession_number":"0000874238-26-000087","item_number":"7.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"The filing discloses the completion of an acquisition of Stone Ridge Contracting, LLC by Sterling Infrastructure, Inc. The press release announcement of a closed acquisition constitutes material M\u0026A activity under Item 1.01 or 2.01 of Form 8-K, even though it is being furnished under Item 7.01 (Regulation FD Disclosure). Acquisition completions are material events affecting the registrant's business and financial position.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-09T13:07:08.104201+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":5438,"accession_number":"0000874238-26-000087","item_number":"7.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"The filing discloses the completion of an acquisition of Stone Ridge Contracting, LLC by Sterling Infrastructure, Inc. The press release announcement of a closed acquisition constitutes material M\u0026A activity under Item 1.01 or 2.01 of Form 8-K, even though it is being furnished under Item 7.01 (Regulation FD Disclosure). Acquisition completions are material events affecting the registrant's business and financial position.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-09T13:07:08.104201+00:00","company_name":"STERLING INFRASTRUCTURE, INC.","ticker":"STRL","filing_date":"2026-06-09"}]}