secwatch.observer — SEC 8-K summary ====================================== Issuer: POWER SOLUTIONS INTERNATIONAL, INC. (PSIX) CIK: 0001137091 Form: 8-K Filed at: 2023-03-27T23:59:59+00:00 Accession: 0001193125-23-080430 Event type: other_material Sentiment: neutral Materiality: 0.40 Item codes: 1.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 PSI extends strategic collaboration with Weichai Power to March 2026 -------------------------------------------------------------------- - Second Amendment to Strategic Collaboration Agreement dated March 22, 2023, with Weichai Power. - Term extended three years from March 20, 2023 to March 20, 2026, with mutual extension option. - Weichai remains PSI's largest stockholder, holding 51.2% of outstanding common stock. - All other terms of the original Collaboration Agreement remain unchanged. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1137091/000119312523080430/0001193125-23-080430-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1137091/000119312523080430/d307726d8k.htm HTML page: https://secwatch.observer/filing/0001193125-23-080430 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer