Shares

4 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q1 2022

May 16, 2022

SELL
$8.65 - $9.28 $25 - $27
-3 Closed
0 $0
Q4 2021

Feb 08, 2022

SELL
$8.97 - $10.69 $735 - $876
-82 Reduced 96.47%
3 $0
Q3 2021

Nov 15, 2021

BUY
$8.82 - $10.7 $114 - $139
13 Added 18.06%
85 $1,000
Q2 2021

Sep 13, 2021

BUY
$9.5 - $11.18 $684 - $804
72 New
72 $1,000

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 $3.4M
  • 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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