The page is the record's research on the issuer — no analyst, no rating, no view. # Hyliion Holdings Corp. (NYSE: HYLN) — research page As of 2026-11-08 · us-cm-kg · record version 1 ## Identity and listing The issuer is Hyliion Holdings Corp., listed on the NYSE under the ticker HYLN, with ISIN US4491091074. The LEI is not on the record (no GLEIF record with the exact legal name in jurisdiction US-DE). The security type is Corporate, the sector is 3713 Truck & Bus Bodies, and the jurisdiction is United States, Delaware. The segment is not on the record. The listing status is listed, not halted. ## The disclosure read The record holds 110 filings in the window 2025-11-08 to 2026-11-08, on 34 filing days. The median gap between filing days is 4 days. The latest filing is dated 2026-10-02, 37 days before the record date of 2026-11-08, and its type is director_change. Filings by type are: directors_dealings 68, regulatory_filing 28, results 8, agm_egm 2, prospectus 2, corporate_news 1, director_change 1. The NYSE median is 64.0 filings, a median cadence gap of 6.0 days and a median latency of 4.0 days, across 3256 issuers. The sector median on this market is 43.0 filings, a median cadence gap of 8.0 days and a median latency of 4.0 days, across 6 issuers. The issuer's 110 filings are above both medians. ## Auditor The auditor of record is GRANT THORNTON LLP, located in Dallas, Texas. The record holds no auditor changes. ## Events and halts The record holds two listing lines, both dated 2026-09-21. It holds no delisting and no name change. The domicile change is not on the record (EDGAR states no dated change of state of incorporation on a filing line). The segment move is not on the record (the exchanges' tier transfers are not EDGAR filings). The halt flag reads listed, not halted. ## Orderability The outcome is not determinable. The chapter's orderability section carries no client categories, so the outcome cannot name its client category. The rule version is acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, and the chapter is as of 2026-11-04. ## Coverage No research houses were found on the issuer's investor-relations pages read. The count is 0. ## Open research No openly published research notes were found. The count is 0. ## Licensed Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded. ## As-of depth The issuer is held in sealed years 2021, 2022, 2023, 2024, 2025 and 2026. The market's earliest sealed date is 2021-01-04. The live record began on 2026-09-12. The market's vintage is sealed. ## Sources 8 source pages are named on this page; every value above carries its own source page and read date in the numbers. - https://www.sec.gov/files/company_tickers_exchange.json (identity.exchange) - https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data (identity.isin) - https://data.sec.gov/submissions/CIK0001759631.json (identity.jurisdiction) - https://mcp.us-cm-kg.ai/events/NYSE/HYLN (the disclosure lines) - https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag) - https://www.sec.gov/Archives/edgar/data/1759631/000162828026011278/hyln-20251231.htm (the auditor) - https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter) - https://mcp.us-cm-kg.ai/record/NYSE/HYLN (the record) --- Allooloo Technologies Corp. · https://getresearch.ai/us/NYSE/HYLN · public-record only · the same page signed and receipted: get_research at https://mcp.getresearch.ai/mcp