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Home > Insider Trading > Filing (0001209191-13-016803)

Filing Details

Accession Number:: 0001209191-13-016803
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2013-03-15 14:06:34
Reporting Period:: 2013-03-14

Filing Date:: 2013-03-15
Accepted Time:: 2013-03-15 14:06:34
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
1228756	L Michael Morrison	2105 Citywest Boulevard Suite 400 Houston TX 77042-2839	Vp & Corp Controller	No	Yes	No	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Disposition	2013-03-14	3,000	$7.09	17,832	No	4	S	Direct

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

Footnotes

Includes 58 shares acquired under the ION Employee Stock Purchase Plan.
Includes 74 shares as payment of tax liability for the vesting of a security issued in accordance with Rule 16b-3 that were inadvertently excluded from the amount reported on the Form 4 filed on September 2, 2009.