{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-21-022658","form_type":"8-K","ticker":"HYLN","cik":"0001759631","company_name":"Hyliion Holdings Corp.","filed_at":"2021-11-10T23:59:59+00:00","discovered_at":"2026-05-14T18:04:13.976593+00:00","generated_at":"2026-06-28T10:06:10.329964+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Hyliion reports Q3 2021: $588M liquidity, expands board, pushes Hypertruck ERX timeline","bullets":["Cash and investment balance totals $589M; no revenue recognized yet in Q3.","Expects first Hybrid eX revenue in Q4 2021 after delivering unit to Werner Enterprises.","FY2021 OpEx guidance reduced to $110-120M from $130-140M due to truck chassis timing.","Hypertruck ERX timeline extended to end-2022 for design verification and initial fleet trials.","Board adds Elaine Chao and Mary Gustanski, expanding to nine members."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-21-022658","json":"https://secwatch.observer/filing/0001628280-21-022658.json","markdown":"https://secwatch.observer/filing/0001628280-21-022658.md","text":"https://secwatch.observer/filing/0001628280-21-022658.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1759631/000162828021022658/0001628280-21-022658-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1759631/000162828021022658/hyln-20211109.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T10:06:10.329964+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"}