{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-049453","form_type":"8-K","ticker":"HYLN","cik":"0001759631","company_name":"Hyliion Holdings Corp.","filed_at":"2026-07-23T22:18:30+00:00","discovered_at":"2026-07-24T10:05:00.240748+00:00","generated_at":"2026-07-24T10:05:52.980284+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Hyliion awarded $42M ONR contract for megawatt-scale power generation units","bullets":["Awarded $42M cost-plus-fixed-fee contract by Office of Naval Research (ONR) for HELMUR program.","Will design, develop, build, test, and deliver 2-megawatt and 3-megawatt power generation units.","Work to advance core technology, reduce supply chain risk on magnets, develop additive manufacturing.","Performance primarily in Cedar Park, TX; expected completion by July 2029.","Funding obligated at award using FY2025 and FY2026 Navy RDT&E appropriations."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-049453","json":"https://secwatch.observer/filing/0001628280-26-049453.json","markdown":"https://secwatch.observer/filing/0001628280-26-049453.md","text":"https://secwatch.observer/filing/0001628280-26-049453.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1759631/000162828026049453/0001628280-26-049453-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1759631/000162828026049453/hyln-20260721.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-07-24T10:05:52.980284+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"}