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Home > Insider Trading > Filing (0001209191-13-044137)

Filing Details

Accession Number:: 0001209191-13-044137
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2013-09-13 13:58:59
Reporting Period:: 2013-09-13

Filing Date:: 2013-09-13
Accepted Time:: 2013-09-13 13:58:59
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
866609	Ion Geophysical Corp	IO	Oil & Gas Field Exploration Services (1382)	222286646

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1221972	N John Seitz	2105 Citywest Boulevard Suite 400 Houston TX 77042-2839		Yes	No	No	No

Reported Non-Derivative Transactions

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Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Acquisiton	2013-09-13	10,000	$4.11	103,895	No	4	M	Direct
Common Stock	Disposition	2013-09-13	10,000	$4.81	93,895	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	M	Direct
No	4	S	Direct

Reported Derivative Transactions

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Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	Option to Purchase Common Stock	Disposition	2013-09-13	10,000	$0.00	10,000	$4.11

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
0	2004-11-03	2013-11-03	No	4	M	Direct

Footnotes

The options became exercisable in two equal annual installments beginning on the date specified in Column 6.