Filing analysis / Registration and prospectus / Ion Geophysical Corp

Top 10 companies

IOGPQ Ion Geophysical		26
GX Technology		8
I/o Marine Systems		8
Ion Exploration Products		8
GX Geoscience Corporation, S. de R.L. de C.V.		8
New York Stock Exchange		1

Relative stock performance:

1M 3M 6M 1Y

Search information

Registration and prospectus

Filing Types

Ion Geophysical Corp

Companies

SEC filings

Source

By filing date (month)

Jan 2016

May 2022

By filing type

424B5		5
424B3		3
S-8		3
S-1		2
S-1/A		2
S-3		2
S-3/A		2
S-4/A		2
25-NSE		1
D		1

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