Greg Standley Hyliion Holdings Corp. (HYLN) insider trading activity

Greg Standley is Chief Accounting Officer. of Hyliion Holdings Corp.. Currently has a direct ownership of 221,888 shares of HYLN, which is worth approximately $377,209. The most recent transaction as insider was on Dec 12, 2025, when has been sold 4,010 shares (Common Stock) at a price of $1.94 per share, resulting in proceeds of $7,779. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 222K

4.17% 3M change

1.92% 12M change

Total Value Held $377,209

Greg Standley Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 12 2025	SELL Other acquisition or disposition	$7,779 $1.94 p/Share	4,010 Reduced 1.78%	221,888 Common Stock
Nov 27 2025	SELL Payment of exercise price or tax liability	$960 $1.85 p/Share	519 Reduced 0.23%	225,898 Common Stock
Nov 14 2025	SELL Payment of exercise price or tax liability	$3,867 $1.7 p/Share	2,275 Reduced 0.99%	226,417 Common Stock
Nov 12 2025	SELL Payment of exercise price or tax liability	$2,401 $1.9 p/Share	1,264 Reduced 0.55%	228,692 Common Stock
Nov 06 2025	SELL Payment of exercise price or tax liability	$3,280 $2.08 p/Share	1,577 Reduced 0.68%	229,956 Common Stock
Aug 27 2025	SELL Payment of exercise price or tax liability	$877 $1.69 p/Share	519 Reduced 0.22%	231,533 Common Stock
Aug 12 2025	SELL Payment of exercise price or tax liability	$4,699 $1.69 p/Share	2,781 Reduced 1.18%	232,052 Common Stock

Aug 06 2025	SELL Payment of exercise price or tax liability	$9,523 $1.51 p/Share	6,307 Reduced 2.62%	234,833 Common Stock
May 27 2025	SELL Payment of exercise price or tax liability	$591 $1.14 p/Share	519 Reduced 0.21%	241,140 Common Stock
May 23 2025	BUY Open market or private purchase	$5,649 $1.13 p/Share	5,000 Added 2.03%	241,659 Common Stock
May 12 2025	SELL Payment of exercise price or tax liability	$2,262 $1.79 p/Share	1,264 Reduced 0.53%	236,659 Common Stock
Mar 26 2025	SELL Payment of exercise price or tax liability	$1,016 $1.55 p/Share	656 Reduced 0.27%	237,923 Common Stock
Mar 18 2025	SELL Payment of exercise price or tax liability	$683 $1.6 p/Share	427 Reduced 0.18%	238,579 Common Stock
Feb 28 2025	SELL Payment of exercise price or tax liability	$1,629 $1.69 p/Share	964 Reduced 0.4%	239,006 Common Stock
Feb 27 2025	SELL Payment of exercise price or tax liability	$766 $1.61 p/Share	476 Reduced 0.2%	239,970 Common Stock
Feb 18 2025	BUY Grant, award, or other acquisition	-	27,722 Added 10.34%	240,446 Common Stock
Feb 12 2025	SELL Payment of exercise price or tax liability	$9,904 $1.99 p/Share	4,977 Reduced 2.29%	212,724 Common Stock
Dec 26 2024	SELL Payment of exercise price or tax liability	$955 $2.73 p/Share	350 Reduced 0.16%	217,701 Common Stock
Dec 18 2024	SELL Payment of exercise price or tax liability	$1,173 $2.65 p/Share	443 Reduced 0.2%	218,051 Common Stock
Dec 11 2024	BUY Conversion of derivative security	-	23,437 Added 9.69%	218,494 Common Stock
Nov 27 2024	SELL Payment of exercise price or tax liability	$1,450 $3.71 p/Share	391 Reduced 0.2%	195,057 Common Stock
Nov 14 2024	BUY Conversion of derivative security	-	14,063 Added 6.71%	195,448 Common Stock
Sep 26 2024	SELL Payment of exercise price or tax liability	$831 $2.37 p/Share	351 Reduced 0.19%	181,385 Common Stock
Sep 18 2024	SELL Payment of exercise price or tax liability	$934 $2.11 p/Share	443 Reduced 0.24%	181,736 Common Stock
Aug 27 2024	SELL Payment of exercise price or tax liability	$758 $1.94 p/Share	391 Reduced 0.21%	182,179 Common Stock

Greg Standley

Chief Accounting Officer.

Cedar Park, TX

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