Shares

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

Nov 14, 2022

SELL
$2.14 - $16.63 $155,500 - $1.21 Million
-72,664 Closed
0 $0
Q2 2022

Aug 12, 2022

SELL
$8.77 - $9.61 $14,347 - $15,721
-1,636 Reduced 2.2%
72,664 $668,000
Q1 2022

May 13, 2022

SELL
$8.65 - $9.28 $56,545 - $60,663
-6,537 Reduced 8.09%
74,300 $690,000
Q4 2021

Feb 14, 2022

SELL
$8.97 - $10.69 $142,739 - $170,109
-15,913 Reduced 16.45%
80,837 $725,000
Q2 2021

Aug 13, 2021

BUY
$9.5 - $11.18 $919,125 - $1.08 Million
96,750 New
96,750 $919,000

Others Institutions Holding RBCN

# of Institutions
1
Shares Held
150
Call Options Held
0
Put Options Held
0

About Rubicon Technology, Inc.


  • Ticker RBCN
  • Exchange NASDAQ
  • Sector Technology
  • Industry Semiconductor Equipment & Materials
  • Shares Outstandng 2,462,890
  • Market Cap $3.74M
  • Description
  • Rubicon Technology, Inc. provides monocrystalline sapphire for applications in optical and industrial systems in North America and Asia. The company offers optical and industrial sapphire products in various shapes and sizes, including round and rectangular windows and wafers, domes, tubes, and rods for a range of end markets comprising defense ...
More about RBCN
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