{"schema_version":"secwatch.filing_event.v1","accession":"0001759631-23-000088","form_type":"8-K","ticker":"HYLN","cik":"0001759631","company_name":"Hyliion Holdings Corp.","filed_at":"2023-10-10T23:59:59+00:00","discovered_at":"2026-05-14T18:03:30.338992+00:00","generated_at":"2026-06-10T02:35:03.247822+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Hyliion explores strategic options for powertrain business, pauses new orders","bullets":["Engaged expert advisors to evaluate strategic alternatives for its electric powertrain business; no set deadline for completion.","Cites slower-than-expected fleet adoption of electric trucks and need for additional capital if current path continues.","Pausing new Hypertruck ERX orders and powertrain development; will continue KARNO generator commercialization and complete initial production trucks.","Received CARB certification and began extended fleet trials; conference call scheduled for Oct 11, 2023 at 11 AM ET."],"urls":{"canonical":"https://secwatch.observer/filing/0001759631-23-000088","json":"https://secwatch.observer/filing/0001759631-23-000088.json","markdown":"https://secwatch.observer/filing/0001759631-23-000088.md","text":"https://secwatch.observer/filing/0001759631-23-000088.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1759631/000175963123000088/0001759631-23-000088-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1759631/000175963123000088/hyln-20231010.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-10T02:35:03.247822+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"}