Shares

7 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2020

Aug 14, 2020

SELL
$7.25 - $8.33 $438,161 - $503,431
-60,436 Closed
0 $0
Q1 2020

Mar 01, 2021

SELL
$7.71 - $9.16 $14.7 Million - $17.4 Million
-1,903,238 Reduced 96.92%
60,436 $454,000
Q1 2020

May 14, 2020

BUY
$7.71 - $9.16 $14.4 Million - $17.1 Million
1,866,984 Added 1930.9%
1,963,674 $5.59 Million
Q2 2019

Sep 11, 2019

BUY
$7.6 - $8.58 $734,844 - $829,600
96,690 New
96,690 $0
Q2 2019

Aug 27, 2019

SELL
$7.6 - $8.58 $734,844 - $829,600
-96,690 Closed
0 $0
Q4 2017

Feb 07, 2018

BUY
$7.6 - $8.7 $9,424 - $10,788
1,240 Added 1.3%
96,690 $773,000
Q3 2017

Oct 23, 2017

BUY
$7.86 - $8.4 $750,237 - $801,780
95,450
95,450 $787,000

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 $3.37M
  • 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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