{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-148125","form_type":"8-K","ticker":"PSIX","cik":"0001137091","company_name":"POWER SOLUTIONS INTERNATIONAL, INC.","filed_at":"2024-05-28T23:59:59+00:00","discovered_at":"2026-05-14T18:03:17.420414+00:00","generated_at":"2026-06-01T07:54:12.912697+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"PSI board changes: Shaojun Sun resigns, Kui Jiang appointed as Weichai designee","bullets":["Shaojun Sun resigned from PSI Board effective May 23, 2024, citing no disagreement with the Company.","Board appointed Kui Jiang to fill the vacancy, effective same date.","Jiang will serve as Chairman of Nominating and Corporate Governance Committee and member of Compensation Committee.","Jiang is designee of majority stockholder Weichai America Corp.; previously served on PSI Board from 2017-2020.","Jiang holds senior roles at Weichai Power Co., Ltd and Weichai America Corp., and has board seats at KION GROUP AG, Sinotruck, and Ballard Power Systems."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-148125","json":"https://secwatch.observer/filing/0001193125-24-148125.json","markdown":"https://secwatch.observer/filing/0001193125-24-148125.md","text":"https://secwatch.observer/filing/0001193125-24-148125.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1137091/000119312524148125/0001193125-24-148125-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1137091/000119312524148125/d842109d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T07:54:12.912697+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":"b16c83f4aa","claim":"Kui Jiang was appointed as Director at POWER SOLUTIONS INTERNATIONAL, INC..","evidence_excerpt":"Further, on the Effective Date, the Board appointed Kui Jiang to the Board and to serve as Chairman of the Nominating and Corporate Governance Committee and a member of the Compensation Committee.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1137091/000119312524148125/0001193125-24-148125-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"e4e0cb1816","claim":"Shaojun Sun resigned as Director at POWER SOLUTIONS INTERNATIONAL, INC..","evidence_excerpt":"Effective May 23, 2024 (the “Effective Date”), Shaojun Sun resigned from the Board of Directors (the “Board”) of Power Solutions International, Inc.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1137091/000119312524148125/0001193125-24-148125-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}