Latest Insider Transactions at Hyliion Holdings Corp. (HYLN)

This section provides a real-time view of insider transactions for Hyliion Holdings Corp. (HYLN). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of Hyliion Holdings Corp. to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of Hyliion Holdings Corp.'s insiders and make more informed investment decisions.

Insider Transaction List

Date	Insider	Transaction	Ownership Type	Shares Traded	Value / Price
Dec 17 2025	Jose Miguel Oxholm Chief Legal&Compliance Officer	SELL Other acquisition or disposition	Direct	2,480 -0.33%	$2,480 $1.78 P/Share
Dec 12 2025	Joshua T. Mook Chief Technology Officer	SELL Other acquisition or disposition	Direct	12,949 -1.24%	$12,949 $1.94 P/Share
Dec 12 2025	Jose Miguel Oxholm Chief Legal&Compliance Officer	SELL Other acquisition or disposition	Direct	23,422 -3.01%	$23,422 $1.94 P/Share

Dec 12 2025	Govindaraj Ramasamy Chief Commercial Officer	SELL Other acquisition or disposition	Direct	12,949 -2.34%	$12,949 $1.94 P/Share
Dec 12 2025	Greg Standley Chief Accounting Officer.	SELL Other acquisition or disposition	Direct	4,010 -1.78%	$4,010 $1.94 P/Share
Dec 12 2025	Thomas J. Healy Chief Executive Officer	SELL Other acquisition or disposition	Direct	134,963 -0.38%	$134,963 $1.94 P/Share
Dec 12 2025	Jon Panzer Chief Financial Officer	SELL Other acquisition or disposition	Direct	16,440 -1.85%	$16,440 $1.94 P/Share
Dec 12 2025	Cheri Lantz Chief Strategy Officer	SELL Other acquisition or disposition	Direct	15,646 -2.05%	$15,646 $1.94 P/Share
Dec 03 2025	Cheri Lantz Chief Strategy Officer	SELL Other acquisition or disposition	Direct	2,700 -0.35%	$2,700 $1.86 P/Share
Nov 28 2025	Jon Panzer Chief Financial Officer	SELL Payment of exercise price or tax liability	Direct	2,435 -0.27%	$2,435 $1.88 P/Share
Nov 27 2025	Greg Standley Chief Accounting Officer.	SELL Payment of exercise price or tax liability	Direct	519 -0.23%	$519 $1.85 P/Share
Nov 27 2025	Joshua T. Mook Chief Technology Officer	SELL Payment of exercise price or tax liability	Direct	1,361 -0.13%	$1,361 $1.85 P/Share
Nov 26 2025	Joshua T. Mook Chief Technology Officer	BUY Grant, award, or other acquisition	Direct	540,541 +34.03%	$540,541 $1.85 P/Share
Nov 17 2025	Thomas J. Healy Chief Executive Officer	SELL Other acquisition or disposition	Direct	159,776 -0.45%	$159,776 $1.66 P/Share
Nov 17 2025	Cheri Lantz Chief Strategy Officer	SELL Other acquisition or disposition	Direct	25,218 -3.19%	$25,218 $1.66 P/Share
Nov 17 2025	Jose Miguel Oxholm Chief Legal&Compliance Officer	SELL Other acquisition or disposition	Direct	31,105 -3.84%	$31,105 $1.66 P/Share
Nov 17 2025	Joshua T. Mook Chief Technology Officer	SELL Other acquisition or disposition	Direct	9,039 -1.75%	$9,039 $1.66 P/Share
Nov 14 2025	Greg Standley Chief Accounting Officer.	SELL Payment of exercise price or tax liability	Direct	2,275 -0.99%	$2,275 $1.7 P/Share

Nov 14 2025	Govindaraj Ramasamy Chief Commercial Officer	SELL Payment of exercise price or tax liability	Direct	7,397 -1.32%	$7,397 $1.7 P/Share
Nov 14 2025	Jon Panzer Chief Financial Officer	SELL Payment of exercise price or tax liability	Direct	9,406 -1.04%	$9,406 $1.7 P/Share
Nov 14 2025	Joshua T. Mook Chief Technology Officer	SELL Payment of exercise price or tax liability	Direct	7,397 -1.41%	$7,397 $1.7 P/Share
Nov 13 2025	Govindaraj Ramasamy Chief Commercial Officer	SELL Payment of exercise price or tax liability	Direct	4,110 -0.73%	$4,110 $1.68 P/Share
Nov 13 2025	Jon Panzer Chief Financial Officer	SELL Payment of exercise price or tax liability	Direct	5,226 -0.58%	$5,226 $1.68 P/Share
Nov 13 2025	Joshua T. Mook Chief Technology Officer	SELL Payment of exercise price or tax liability	Direct	4,110 -0.78%	$4,110 $1.68 P/Share
Nov 12 2025	Greg Standley Chief Accounting Officer.	SELL Payment of exercise price or tax liability	Direct	1,264 -0.55%	$1,264 $1.9 P/Share
Nov 08 2025	Jon Panzer Chief Financial Officer	SELL Payment of exercise price or tax liability	Direct	1,704 -0.19%	$3,408 $2.12 P/Share
Nov 06 2025	Greg Standley Chief Accounting Officer.	SELL Payment of exercise price or tax liability	Direct	1,577 -0.68%	$3,154 $2.08 P/Share
Sep 02 2025	Cheri Lantz Chief Strategy Officer	SELL Payment of exercise price or tax liability	Direct	2,529 -0.32%	$2,529 $1.6 P/Share
Sep 02 2025	Jose Miguel Oxholm Chief Legal&Compliance Officer	SELL Payment of exercise price or tax liability	Direct	3,357 -0.42%	$3,357 $1.6 P/Share
Aug 28 2025	Jon Panzer Chief Financial Officer	SELL Payment of exercise price or tax liability	Direct	2,435 -0.27%	$2,435 $1.72 P/Share
Aug 27 2025	Joshua T. Mook Chief Technology Officer	SELL Payment of exercise price or tax liability	Direct	1,361 -0.26%	$1,361 $1.69 P/Share
Aug 27 2025	Greg Standley Chief Accounting Officer.	SELL Payment of exercise price or tax liability	Direct	519 -0.22%	$519 $1.69 P/Share
Aug 25 2025	Thomas J. Healy Chief Executive Officer	SELL Payment of exercise price or tax liability	Direct	61,603 -0.17%	$61,603 $1.77 P/Share
Aug 25 2025	Cheri Lantz Chief Strategy Officer	SELL Payment of exercise price or tax liability	Direct	10,195 -1.29%	$10,195 $1.77 P/Share
Aug 25 2025	Joshua T. Mook Chief Technology Officer	SELL Payment of exercise price or tax liability	Direct	8,430 -1.59%	$8,430 $1.77 P/Share
Aug 25 2025	Jose Miguel Oxholm Chief Legal&Compliance Officer	SELL Payment of exercise price or tax liability	Direct	12,573 -1.55%	$12,573 $1.77 P/Share
Aug 21 2025	Richard Joseph Freeland Director	BUY Open market or private purchase	Direct	65,000 +22.59%	$65,000 $1.57 P/Share
Aug 13 2025	Jon Panzer Chief Financial Officer	SELL Payment of exercise price or tax liability	Direct	5,226 -0.57%	$5,226 $1.66 P/Share
Aug 13 2025	Govindaraj Ramasamy Chief Commercial Officer	SELL Payment of exercise price or tax liability	Direct	4,110 -0.72%	$4,110 $1.66 P/Share
Aug 12 2025	Jon Panzer Chief Financial Officer	SELL Payment of exercise price or tax liability	Direct	6,271 -0.68%	$6,271 $1.69 P/Share
Aug 12 2025	Govindaraj Ramasamy Chief Commercial Officer	SELL Payment of exercise price or tax liability	Direct	4,931 -0.86%	$4,931 $1.69 P/Share
Aug 12 2025	Greg Standley Chief Accounting Officer.	SELL Payment of exercise price or tax liability	Direct	2,781 -1.18%	$2,781 $1.69 P/Share
Aug 08 2025	Jon Panzer Chief Financial Officer	SELL Payment of exercise price or tax liability	Direct	741 -0.08%	$741 $1.53 P/Share
Aug 06 2025	Greg Standley Chief Accounting Officer.	SELL Payment of exercise price or tax liability	Direct	6,307 -2.62%	$6,307 $1.51 P/Share
May 28 2025	Jon Panzer Chief Financial Officer	SELL Payment of exercise price or tax liability	Direct	2,435 -0.26%	$2,435 $1.71 P/Share
May 28 2025	Cheri Lantz Chief Strategy Officer	SELL Payment of exercise price or tax liability	Direct	2,435 -0.31%	$2,435 $1.71 P/Share
May 28 2025	Jose Miguel Oxholm Chief Legal&Compliance Officer	SELL Payment of exercise price or tax liability	Direct	3,235 -0.4%	$3,235 $1.71 P/Share
May 27 2025	Joshua T. Mook Chief Technology Officer	SELL Payment of exercise price or tax liability	Direct	1,361 -0.26%	$1,361 $1.14 P/Share
May 27 2025	Greg Standley Chief Accounting Officer.	SELL Payment of exercise price or tax liability	Direct	519 -0.21%	$519 $1.14 P/Share
May 23 2025	Greg Standley Chief Accounting Officer.	BUY Open market or private purchase	Direct	5,000 +2.03%	$5,000 $1.13 P/Share

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