{"schema_version":"secwatch.filing_event.v1","accession":"0001387131-22-005866","form_type":"8-K","ticker":"PPSI","cik":"0001449792","company_name":"PIONEER POWER SOLUTIONS, INC.","filed_at":"2022-05-09T23:59:59+00:00","discovered_at":"2026-05-14T18:04:00.767567+00:00","generated_at":"2026-06-25T22:20:30.910720+00:00","sec_items":["4.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Pioneer Power dismisses BDO as auditor, appoints Marcum LLP for FY2022","bullets":["BDO USA LLP dismissed effective April 25, 2022 after Audit Committee decision not to renew.","Marcum LLP appointed as new independent registered public accounting firm for FY2022.","No prior consultations or disagreements with Marcum before engagement.","No reportable events or disagreements with BDO during fiscal years 2020-2021 or interim period."],"urls":{"canonical":"https://secwatch.observer/filing/0001387131-22-005866","json":"https://secwatch.observer/filing/0001387131-22-005866.json","markdown":"https://secwatch.observer/filing/0001387131-22-005866.md","text":"https://secwatch.observer/filing/0001387131-22-005866.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1449792/000138713122005866/0001387131-22-005866-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1449792/000138713122005866/ppsi-8k_050922.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-25T22:20:30.910720+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}