Shares

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

Nov 14, 2022

SELL
$2.14 - $16.63 $8,577 - $66,653
-4,008 Reduced 4.23%
90,671 $194,000
Q2 2022

Aug 12, 2022

SELL
$8.77 - $9.61 $18,417 - $20,181
-2,100 Reduced 2.17%
94,679 $870,000
Q1 2022

May 13, 2022

SELL
$8.65 - $9.28 $23,355 - $25,056
-2,700 Reduced 2.71%
96,779 $898,000
Q4 2021

Feb 11, 2022

SELL
$8.97 - $10.69 $36,777 - $43,829
-4,100 Reduced 3.96%
99,479 $892,000
Q3 2021

Nov 12, 2021

SELL
$8.82 - $10.7 $20,286 - $24,610
-2,300 Reduced 2.17%
103,579 $1.05 Million
Q2 2021

Aug 13, 2021

SELL
$9.5 - $11.18 $25,013 - $29,436
-2,633 Reduced 2.43%
105,879 $1.01 Million
Q1 2021

May 13, 2021

SELL
$9.22 - $11.45 $13,710 - $17,026
-1,487 Reduced 1.35%
108,512 $1.12 Million
Q4 2020

Feb 10, 2021

SELL
$8.4 - $9.56 $41,160 - $46,844
-4,900 Reduced 4.26%
109,999 $995,000
Q3 2020

Nov 13, 2020

SELL
$7.8 - $8.7 $56,378 - $62,883
-7,228 Reduced 5.92%
114,899 $977,000
Q2 2020

Aug 13, 2020

BUY
$7.25 - $8.33 $11,041 - $12,686
1,523 Added 1.26%
122,127 $992,000
Q1 2020

May 14, 2020

SELL
$7.71 - $9.16 $57,825 - $68,700
-7,500 Reduced 5.85%
120,604 $931,000
Q4 2019

Feb 13, 2020

BUY
$8.0 - $9.23 $23,200 - $26,767
2,900 Added 2.32%
128,104 $1.07 Million
Q3 2019

Nov 13, 2019

BUY
$8.3 - $9.58 $65,702 - $75,835
7,916 Added 6.75%
125,204 $1.2 Million
Q2 2019

Aug 12, 2019

BUY
$7.6 - $8.58 $98,192 - $110,853
12,920 Added 12.38%
117,288 $973,000
Q1 2019

May 14, 2019

SELL
$7.81 - $8.41 $37,886 - $40,796
-4,851 Reduced 4.44%
104,368 $842,000
Q4 2018

Feb 13, 2019

BUY
$7.37 - $9.09 $804,944 - $992,800
109,219 New
109,219 $863,000

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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