{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-23-051834","form_type":"8-K","ticker":"HYLN","cik":"0001759631","company_name":"Hyliion Holdings Corp.","filed_at":"2023-06-27T23:59:59+00:00","discovered_at":"2026-05-14T18:03:40.423921+00:00","generated_at":"2026-06-13T16:26:06.764556+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Hyliion starts first production Hypertruck ERX install, unveils KARNO 200kW model, reaffirms 2023 revenue ~$10M","bullets":["Begins installation of first production Hypertruck ERX powertrain; on track for customer deliveries later in 2023.","Unveils full-scale 200 kW KARNO stationary generator model; expects initial revenue from KARNO in 2024.","Announces day cab version of Hypertruck ERX platform, expected ready in 2025; cites customer demand and CARB regulation.","Reiterates 2023 guidance: revenue ~$10M, operating expenses ~$130M, total cash spending <$150M, no capital raise planned.","Updates on Hyzon fuel cell collaboration; development truck with Hyzon 200 kW fuel cell stack."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-23-051834","json":"https://secwatch.observer/filing/0001213900-23-051834.json","markdown":"https://secwatch.observer/filing/0001213900-23-051834.md","text":"https://secwatch.observer/filing/0001213900-23-051834.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1759631/000121390023051834/0001213900-23-051834-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1759631/000121390023051834/ea180977-8k_hyliionhold.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-13T16:26:06.764556+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"}