Oberweis Asset Management Inc Ion Geophysical Corporation Transaction History

Oberweis Asset Management Inc

  • $1.86 Billion
  • Q3 2024

Shares

3 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2018

Nov 14, 2018
SELL
N/A
-38,925 Closed
0 $0
Q2 2018

Aug 14, 2018
BUY
N/A
8,700 Added 28.78%
38,925 $946,000
Q1 2018

May 15, 2018
BUY
N/A
30,225 New
30,225 $819,000

Others Institutions Holding IO

# of Institutions
4
Shares Held
47.4K
Call Options Held
0
Put Options Held
0
View Full List

About ION Geophysical Corporation

IO Quotes by TradingView
  • Ticker IO
  • Sector Energy
  • Industry Oil & Gas Equipment & Services
  • Shares Outstandng 29,617,000
  • Market Cap $10.2M
More about IO
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