{"schema_version":"secwatch.filing_event.v1","accession":"0000874238-25-000041","form_type":"8-K","ticker":"STRL","cik":"0000874238","company_name":"STERLING INFRASTRUCTURE, INC.","filed_at":"2025-03-14T23:59:59+00:00","discovered_at":"2026-05-14T18:03:06.570362+00:00","generated_at":"2026-05-24T19:57:33.917532+00:00","sec_items":["5.02","8.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Sterling Infrastructure appoints Ronald Ballschmiede as interim CFO; Sharon Villaverde departs","bullets":["Sharon Villaverde ceased as CFO and CAO effective March 14, 2025, without cause, to pursue other opportunities.","Ronald Ballschmiede, former CFO from 2015 to 2024, named interim CFO and CAO effective immediately.","Company has initiated a formal search for a permanent CFO.","Villaverde's departure is not related to any accounting, financial reporting, or internal control disagreements.","Ballschmiede continues as Executive Vice President, a role he has held since 2015."],"urls":{"canonical":"https://secwatch.observer/filing/0000874238-25-000041","json":"https://secwatch.observer/filing/0000874238-25-000041.json","markdown":"https://secwatch.observer/filing/0000874238-25-000041.md","text":"https://secwatch.observer/filing/0000874238-25-000041.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/874238/000087423825000041/0000874238-25-000041-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/874238/000087423825000041/strl-20250314.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-24T19:57:33.917532+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":[{"claim_id":"ca2314b575","claim":"Ronald A. Ballschmiede was appointed as interim Chief Financial Officer and Chief Accounting Officer at STERLING INFRASTRUCTURE, INC..","evidence_excerpt":"Effective March 14, 2025, the Board of Directors (the “Board”) of Sterling Infrastructure, Inc. (the “Company”) appointed Ronald A. Ballschmiede, the Company’s Executive Vice President and former Chief Financial Officer and Chief Accounting Officer, as the Company’s interim Chief Financial Officer and Chief Accounting Officer.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/874238/000087423825000041/0000874238-25-000041-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"interim Chief Financial Officer and Chief Accounting Officer"}],"fact_type":"executive_change"},{"claim_id":"cd01dd7034","claim":"Sharon R. Villaverde departed as Chief Financial Officer and Chief Accounting Officer at STERLING INFRASTRUCTURE, INC..","evidence_excerpt":"Upon approval of the Board, Sharon R. Villaverde ceased serving as Chief Financial Officer and Chief Accounting Officer, without cause, on March 14, 2025.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/874238/000087423825000041/0000874238-25-000041-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"ceased serving"},{"label":"Role","value":"Chief Financial Officer and Chief Accounting Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}