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4//SEC Filing

Hao Huimin 4

Accession 0001209191-11-059416

CIK 0000866609other

View on SEC.gov Company Profile

Filed

Dec 4, 7:00 PM ET

Accepted

Dec 5, 2:50 PM ET

Size

6.2 KB

Accession

0001209191-11-059416

Insider Transaction Report

Form 4

Period: 2011-12-01

ION GEOPHYSICAL CORPIO

Director

Transactions

Award
Common Stock
2011-12-01+12,000→ 25,300 total
Tax Payment
Common Stock
2011-12-01$5.81/sh−3,600$20,916→ 21,700 total

Footnotes (1)

[F1]Issued pursuant to the ION Geophysical Corporation 2004 Long-term Incentive Plan.

Documents

1 file

4
doc4.xmlPrimary
FORM 4 SUBMISSION

Issuer

ION GEOPHYSICAL CORP

CIK 0000866609

Entity typeother

Related Parties

1

filerCIK 0001507038

Filing Metadata

Form type: 4
Filed: Dec 4, 7:00 PM ET
Accepted: Dec 5, 2:50 PM ET
Size: 6.2 KB

View on SEC.gov