{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-22-050923","form_type":"8-K","ticker":"HYLN","cik":"0001759631","company_name":"Hyliion Holdings Corp.","filed_at":"2022-08-25T23:59:59+00:00","discovered_at":"2026-05-14T18:03:56.939334+00:00","generated_at":"2026-06-23T21:25:19.084908+00:00","sec_items":["1.01","3.02","7.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Hyliion acquires GE's KARNO generator for ~$37M; targets Q3 close","bullets":["Purchase price: $15M cash plus 5.5M shares (~$22M) from GE Additive.","KARNO generator expected to be 20%+ more efficient than current top generators.","Technology capable of running on over 20 fuels including hydrogen.","Hyliion to integrate the Cincinnati-based engineering team that developed KARNO.","First Hypertruck ERX (natural gas) due late 2023; KARNO variant to follow."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-22-050923","json":"https://secwatch.observer/filing/0001213900-22-050923.json","markdown":"https://secwatch.observer/filing/0001213900-22-050923.md","text":"https://secwatch.observer/filing/0001213900-22-050923.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1759631/000121390022050923/0001213900-22-050923-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1759631/000121390022050923/ea164875-8k_hyliionhold.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-23T21:25:19.084908+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"}