A detailed history of Vanguard Group Inc transactions in Clear Sign Technologies Corp stock. As of the latest transaction made, Vanguard Group Inc holds 1,115,355 shares of CLIR stock, worth $1.27 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares
1,115,355
Previous 1,115,355 -0.0%
Holding current value
$1.27 Million
Previous $925,000 2.49%
% of portfolio
0.0%
Previous 0.0%

Shares

8 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q1 2024

May 10, 2024

BUY
$0.93 - $1.28 $13,197 - $18,164
14,191 Added 1.29%
1,115,355 $1.08 Million
Q4 2023

Feb 14, 2024

BUY
$0.81 - $1.5 $21,337 - $39,513
26,342 Added 2.45%
1,101,164 $1.22 Million
Q3 2023

Nov 14, 2023

BUY
$0.91 - $1.46 $6,450 - $10,349
7,089 Added 0.66%
1,074,822 $1.17 Million
Q4 2022

Feb 10, 2023

SELL
$0.54 - $0.95 $1,502 - $2,643
-2,783 Reduced 0.26%
1,067,733 $576,000
Q3 2022

Nov 14, 2022

SELL
$0.85 - $1.26 $3,285 - $4,869
-3,865 Reduced 0.36%
1,070,516 $982,000
Q2 2022

Aug 12, 2022

SELL
$1.05 - $1.74 $2,415 - $4,002
-2,300 Reduced 0.21%
1,074,381 $1.3 Million
Q4 2021

Feb 14, 2022

SELL
$1.24 - $2.18 $7,808 - $13,727
-6,297 Reduced 0.58%
1,076,681 $1.49 Million
Q2 2021

Aug 13, 2021

BUY
$3.99 - $5.8 $4.32 Million - $6.28 Million
1,082,978 New
1,082,978 $5.2 Million

Others Institutions Holding CLIR

About ClearSign Technologies Corp


  • Ticker CLIR
  • Exchange NASDAQ
  • Sector Industrials
  • Industry Pollution & Treatment Controls
  • Shares Outstandng 37,951,600
  • Market Cap $43.3M
  • 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...
More about CLIR
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