Vincent J Arnone Fuel Tech, Inc. (FTEK) insider trading activity

Vincent J Arnone is President & CEO of FUEL TECH, INC.. Currently has a direct ownership of 485,879 shares of FTEK, which is worth approximately $510,172. The most recent transaction as insider was on Mar 28, 2025, when has been sold 15,000 shares (Common Stock) at a price of $1.05 per share, resulting in proceeds of $15,750. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 486K

5.51% 3M change

40.93% 12M change

Total Value Held $510,172

VINCENT J ARNONE Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Mar 28 2025	BUY Open market or private purchase	$15,750 $1.05 p/Share	15,000 Added 2.99%	485,879 Common Stock
Sep 12 2024	BUY Open market or private purchase	$20,400 $1.02 p/Share	20,000 Added 4.16%	460,513 Common Stock
Aug 09 2024	BUY Open market or private purchase	$20,800 $1.04 p/Share	20,000 Added 4.34%	440,513 Common Stock
Aug 11 2023	BUY Open market or private purchase	$18,000 $1.2 p/Share	15,000 Added 4.17%	344,755 Common Stock
May 17 2022	BUY Open market or private purchase	$24,000 $1.2 p/Share	20,000 Added 5.72%	329,755 Common Stock
Dec 23 2020	SELL Open market or private sale	$375,750 $5.01 p/Share	75,000 Reduced 19.49%	309,755 Common Stock
Dec 22 2020	SELL Open market or private sale	$531,250 $4.25 p/Share	125,000 Reduced 24.52%	384,755 Common Stock

VJA

Vincent J Arnone

President & CEO

Warrenville, IL

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