{"schema_version":"secwatch.filing_event.v1","accession":"0001361538-25-000026","form_type":"8-K","ticker":"PRIM","cik":"0001361538","company_name":"Primoris Services Corp","filed_at":"2025-06-04T23:59:59+00:00","discovered_at":"2026-05-14T18:02:48.066411+00:00","generated_at":"2026-05-19T23:44:18.171397+00:00","sec_items":["4.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Primoris appoints Baker Tilly as auditor after Moss Adams merger effective June 3, 2025","bullets":["Moss Adams merged with Baker Tilly US, LLP; Moss Adams resigned as Primoris auditor effective June 3, 2025.","Audit Committee approved Baker Tilly as successor independent registered public accounting firm.","No disagreements or reportable events between Primoris and Moss Adams during 2023, 2024, and interim period.","Audit reports for years ended Dec 31, 2024 and 2023 were unqualified; no adverse opinions or modifications."],"urls":{"canonical":"https://secwatch.observer/filing/0001361538-25-000026","json":"https://secwatch.observer/filing/0001361538-25-000026.json","markdown":"https://secwatch.observer/filing/0001361538-25-000026.md","text":"https://secwatch.observer/filing/0001361538-25-000026.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1361538/000136153825000026/0001361538-25-000026-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1361538/000136153825000026/prim-20250603x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-19T23:44:18.171397+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":"9240010506e06f1e4f4180c3cf8ce33def076a15","claim":"Primoris Services Corp engaged Baker Tilly US, LLP as its auditor.","evidence_excerpt":"the Audit Committee of the Company’s Board of Directors approved the appointment of Baker Tilly, as the successor to Moss Adams, as the Company’s independent registered public accounting firm effective June 3, 2025","evidence_source":"SEC 8-K Item 4.01/4.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1361538/000136153825000026/0001361538-25-000026-index.htm","confidence":0.9,"family_label":"Auditor Changes","details":[{"label":"Action","value":"engagement"},{"label":"Auditor","value":"Baker Tilly US, LLP"}],"fact_type":"auditor_change"},{"claim_id":"d13a5d51fc6f1e4bf0bd5523c6e1ed2f2875291c","claim":"Moss Adams LLP resigned as auditor of Primoris Services Corp.","evidence_excerpt":"☐ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Item 4.01 Changes in Registrant’s Certifying Accountant On June 3, 2025, Primoris Services Corporation, (the \"Company\") was notified that Moss Adams LLP (\"Moss Adams\"), the Company's independent registered public accounting firm, merged with Baker Tilly US, LLP effective on June 3, 2025.","evidence_source":"SEC 8-K Item 4.01/4.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1361538/000136153825000026/0001361538-25-000026-index.htm","confidence":0.9,"family_label":"Auditor Changes","details":[{"label":"Action","value":"resignation"},{"label":"Auditor","value":"Moss Adams LLP"},{"label":"Successor","value":"Baker Tilly US, LLP"}],"fact_type":"auditor_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}