A detailed history of Charles Schwab Investment Management Inc transactions in Research Frontiers Inc stock. As of the latest transaction made, Charles Schwab Investment Management Inc holds 21,870 shares of REFR stock, worth $43,083. This represents 0.0% of its overall portfolio holdings.

Number of Shares
21,870
Previous 21,870 -0.0%
Holding current value
$43,083
Previous $40,000 17.5%
% of portfolio
0.0%
Previous 0.0%

Shares

4 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2022

Nov 14, 2022

BUY
$1.58 - $2.81 $34,554 - $61,454
21,870 New
21,870 $47,000
Q2 2021

Aug 16, 2021

SELL
$2.05 - $3.03 $117,085 - $173,058
-57,115 Closed
0 $0
Q1 2021

May 17, 2021

SELL
$2.67 - $5.37 $38,634 - $77,703
-14,470 Reduced 20.21%
57,115 $163,000
Q2 2020

Aug 14, 2020

BUY
$1.79 - $5.44 $128,137 - $389,422
71,585 New
71,585 $291,000

Others Institutions Holding REFR

About RESEARCH FRONTIERS INC


  • Ticker REFR
  • Exchange NASDAQ
  • Sector Technology
  • Industry Electronic Components
  • Shares Outstandng 33,650,400
  • Market Cap $66.3M
  • Description
  • Research Frontiers Incorporated develops and markets technology and devices to control the flow of light worldwide. The company develops and licenses suspended particle device (SPD-Smart) light-control technology to companies that manufacture and market the SPD-Smart chemical emulsion, light-control film made from the chemical emulsion, the ligh...
More about REFR
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