Simplex Trading, LLC Clear Sign Technologies Corp Transaction History

Simplex Trading, LLC

$156 Billion
Q1 2025

A detailed history of Simplex Trading, LLC transactions in Clear Sign Technologies Corp stock. As of the latest transaction made, Simplex Trading, LLC holds 393 shares of CLIR stock, worth $243. This represents 0.0% of its overall portfolio holdings.

Number of Shares

393

Previous 3,573 89.0%

Holding current value

$243

Previous $5,000 100.0%

% of portfolio

0.0%

Previous 0.0%

17 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2025 May 12, 2025	SELL	$0.75 - $1.48 $2,385 - $4,706	-3,180 Reduced 89.0%	393 $0
Q4 2024 Feb 11, 2025	BUY	$0.77 - $1.51 $1,985 - $3,892	2,578 Added 259.1%	3,573 $5,000
Q3 2024 Nov 08, 2024	BUY	$0.67 - $0.93 $201 - $279	300 Added 43.17%	995 $0
Q2 2024 Jul 25, 2024	BUY	$0.65 - $1.0 $451 - $695	695 New	695 $0
Q2 2022 Aug 03, 2022	BUY	$1.05 - $1.74 $1,984 - $3,288	1,890 New	1,890 $2,000
Q1 2022 May 02, 2022	SELL	$1.05 - $1.67 $5,368 - $8,538	-5,113 Closed	0 $0
Q4 2021 Feb 23, 2022	SELL	$1.24 - $2.18 $10,319 - $18,141	-8,322 Reduced 61.94%	5,113 $7,000
Q3 2021 Oct 28, 2021	BUY	$2.0 - $4.9 $4,056 - $9,937	2,028 Added 17.78%	13,435 $65,000
Q2 2021 Aug 12, 2021	BUY	$3.99 - $5.8 $45,513 - $66,160	11,407 New	11,407 $54,000
Q1 2021 Apr 26, 2021	SELL	$2.88 - $5.68 $69,422 - $136,916	-24,105 Closed	0 $0
Q4 2020 Feb 02, 2021	BUY	$2.23 - $3.35 $53,754 - $80,751	24,105 New	24,105 $70,000
Q1 2019 Apr 18, 2019	SELL	$0.87 - $1.27 $38,802 - $56,642	-44,600 Closed	0 $0
Q4 2018 Jan 16, 2019	BUY	$0.88 - $1.75 $28,532 - $56,740	32,423 Added 266.26%	44,600 $45,000
Q3 2018 Oct 23, 2018	BUY	$1.6 - $2.17 $1,420 - $1,926	888 Added 7.87%	12,177 $19,000
Q2 2018 Jul 30, 2018	BUY	$1.75 - $2.15 $6,258 - $7,688	3,576 Added 46.36%	11,289 $22,000
Q1 2018 Apr 26, 2018	BUY	$1.93 - $3.5 $8,652 - $15,690	4,483 Added 138.79%	7,713 $15,000
Q4 2017 Jan 10, 2018	BUY	$2.08 - $4.45 $6,718 - $14,373	3,230	3,230 $11,000

Others Institutions Holding CLIR

# of Institutions

Shares Held

4.16M

Call Options Held

Put Options Held

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About ClearSign Technologies Corp

Ticker CLIR
Exchange NASDAQ
Sector Industrials
Industry Pollution & Treatment Controls
Shares Outstandng 37,951,600
Market Cap $23.5M
Description
ClearSign Technologies Corporation designs and develops products and technologies to enhance operational performance, energy efficiency, emission reduction, safety, and overall cost-effectiveness of industrial and commercial systems in the United States and the People's Republic of China. Its ClearSign Core Burner Technology consists of an indus...

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Simplex Trading, LLC Clear Sign Technologies Corp Transaction History