{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-22-089919","form_type":"8-K","ticker":"PSIX","cik":"0001137091","company_name":"POWER SOLUTIONS INTERNATIONAL, INC.","filed_at":"2022-03-30T23:59:59+00:00","discovered_at":"2026-05-14T18:04:05.511077+00:00","generated_at":"2026-06-26T13:06:55.793125+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"PSI appoints Matthew Thomas interim CFO as Donald Klein departs","bullets":["Donald Klein will resign as CFO effective April 8, 2022, to pursue other interests; no disagreement.","Corporate controller Matthew Thomas appointed interim CFO while a permanent search is conducted.","Thomas joined PSI in 2018, has 12+ years accounting/finance experience, and is a licensed CPA.","Company plans to file its 2021 Form 10-K on March 31, 2022."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-22-089919","json":"https://secwatch.observer/filing/0001193125-22-089919.json","markdown":"https://secwatch.observer/filing/0001193125-22-089919.md","text":"https://secwatch.observer/filing/0001193125-22-089919.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1137091/000119312522089919/0001193125-22-089919-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1137091/000119312522089919/d267098d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-26T13:06:55.793125+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":"2bff5cbc9d","claim":"Matthew Thomas was appointed as Interim Chief Financial Officer at POWER SOLUTIONS INTERNATIONAL, INC..","evidence_excerpt":"it will appoint current corporate controller Matthew Thomas as its interim chief financial officer while the Company conducts a search for a permanent chief financial officer.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1137091/000119312522089919/0001193125-22-089919-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Interim Chief Financial Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}