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4//SEC Filing

ION GEOPHYSICAL CORP 4

Accession 0001209191-08-045756

CIK 0000866609operating

View on SEC.gov Company Profile

Filed

Aug 5, 8:00 PM ET

Accepted

Aug 6, 2:22 PM ET

Size

5.4 KB

Accession

0001209191-08-045756

Insider Transaction Report

Form 4

Period: 2008-08-04

ION GEOPHYSICAL CORPIO

FRIEDEMANN CHRIS

SVP-Commercial Development

Transactions

Tax Payment
Common Stock
2008-08-04$16.22/sh−882$14,306→ 65,774 total

Footnotes (1)

[F1]Payment of tax liability by delivering or withholding shares incident to the vesting of restricted stock.

Documents

1 file

4
doc4.xmlPrimary
FORM 4 SUBMISSION

Issuer

ION GEOPHYSICAL CORP

CIK 0000866609

Entity typeoperating

IncorporatedDE

Related Parties

1

filerCIK 0000866609

Filing Metadata

Form type: 4
Filed: Aug 5, 8:00 PM ET
Accepted: Aug 6, 2:22 PM ET
Size: 5.4 KB

View on SEC.gov