Dale Irwin Greenidge Generation Holdings Inc. (GREE) insider trading activity

Dale Irwin is President of Greenidge Generation Holdings Inc.. Currently has a direct ownership of 105,270 shares of GREE, which is worth approximately $143,167. The most recent transaction as insider was on Aug 04, 2025, when has been sold 1,727 shares (Class A Common Stock) at a price of $1.5 per share, resulting in proceeds of $2,590. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 105K

1.78% 3M change

52.05% 12M change

Total Value Held $143,167

Dale Irwin Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Aug 04 2025	SELL Open market or private sale	$2,590 $1.5 p/Share	1,727 Reduced 1.61%	105,270 Class A Common Stock
May 21 2025	SELL Open market or private sale	$6,085 $1.3 p/Share	4,681 Reduced 4.18%	107,174 Class A Common Stock
May 19 2025	BUY Grant, award, or other acquisition	-	12,737 Added 10.22%	111,855 Class A Common Stock
Mar 28 2025	SELL Open market or private sale	$19,078 $0.81 p/Share	23,554 Reduced 19.2%	99,118 Class A Common Stock
Mar 27 2025	BUY Grant, award, or other acquisition	-	55,515 Added 31.16%	122,672 Class A Common Stock
Feb 03 2025	SELL Open market or private sale	$2,678 $1.29 p/Share	2,076 Reduced 3.0%	67,157 Class A Common Stock
Aug 01 2024	SELL Payment of exercise price or tax liability	$4,322 $2.5 p/Share	1,729 Reduced 2.44%	69,233 Class A Common Stock
May 28 2024	SELL Open market or private sale	$24,663 $2.81 p/Share	8,777 Reduced 11.01%	70,962 Class A Common Stock
May 20 2024	SELL Open market or private sale	$63,749 $2.55 p/Share	25,000 Reduced 23.87%	79,739 Class A Common Stock
Feb 28 2024	SELL Open market or private sale	$23,600 $4.18 p/Share	5,646 Reduced 5.11%	104,739 Class A Common Stock
Feb 01 2024	BUY Grant, award, or other acquisition	-	18,717 Added 14.5%	110,385 Class A Common Stock
Jan 29 2024	BUY Exercise of conversion of derivative security	-	77,245 Added 50.0%	77,245 Class A Common Stock
Dec 08 2023	BUY Grant, award, or other acquisition	-	14,423 Added 13.59%	91,668 Class A Common Stock

Dale Irwin

President

Fairfield, CT

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