secwatch.observer — SEC 8-K summary
======================================

Issuer:     Hyliion Holdings Corp. (HYLN)
CIK:        0001759631
Form:       8-K
Filed at:   2026-10-01T21:56:49+00:00
Accession:  0001628280-26-064324
Event type: other_material
Sentiment:  neutral
Materiality: 0.15
Item codes: 5.02, 9.01
LLM model:  deepseek-v4.1-flash:cloud@v2

Hyliion board adopts nonqualified deferred comp plan; no company match, 5-year cliff vesting
--------------------------------------------------------------------------------

- Board approved the Hyliion Nonqualified Deferred Compensation Plan on September 28, 2026, effective the same date, administered by the Compensation Committee under Section 409A.
- Participants may defer up to 100% of RSU and performance share awards under the 2024 Equity Incentive Plan; non-employee directors may defer 100% of director fees and equity.
- Base salary and short-term performance bonus deferrals allowed at 1%-70%; equity awards 100%-100%; no annual company matching contributions (elected 'No').
- Company discretionary contributions are permissible but amount-discretionary; company amounts vest on a 5-year cliff, with acceleration on retirement, disability, death or change in control.
- Initial enrollment expected December 2026; retirement means age 60 with 5 years of service; lump sum paid at least 6 months after termination; record keeper is The Nolan Financial Group.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1759631/000162828026064324/0001628280-26-064324-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1759631/000162828026064324/hyln-20260928.htm
  HTML page:      https://secwatch.observer/filing/0001628280-26-064324

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer