Jon Panzer - 03 Mar 2026 Form 4 Insider Report for Hyliion Holdings Corp. (HYLN)

Role: Chief Financial Officer
Signature: /s/ Jon Panzer
Issuer symbol: HYLN
Transactions as of: 03 Mar 2026
Net transactions value: $0
Form type: 4
Filing time: 04 Mar 2026, 18:27:32 UTC
Previous filing: 13 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Panzer Jon	Chief Financial Officer	C/O HYLIION HOLDING CORP., 1202 BMC DRIVE, SUITE 100, CEDAR PARK	/s/ Jon Panzer	04 Mar 2026	0001946212

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	HYLN	Common Stock	Other		-16,820	-1.7%	$2.04^*	957,140	03 Mar 2026	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	These shares were sold at the direction of the issuer under the terms of the issuer's award agreement with the reporting person. Under the award agreement, the decision to sell shares to cover the reporting person's tax withholding obligations is at the sole discretion of the issuer.