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4//SEC Filing

ION GEOPHYSICAL CORP 4

Accession 0001209191-17-037450

CIK 0000866609operating

View on SEC.gov Company Profile

Filed

Jun 1, 8:00 PM ET

Accepted

Jun 2, 6:28 PM ET

Size

5.5 KB

Accession

0001209191-17-037450

Insider Transaction Report

Form 4

Period: 2017-06-01

ION GEOPHYSICAL CORPIO

Exec. VP & CFO

Transactions

Tax Payment
Common Stock
2017-06-01$4.45/sh−2,798$12,451→ 117,974 total

Holdings

Common Stock
(indirect: By Spouse)
666

Footnotes (1)

[F1]These shares were withheld upon the vesting of restricted stock shares to pay tax withholding obligations.

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: Jun 1, 8:00 PM ET
Accepted: Jun 2, 6:28 PM ET
Size: 5.5 KB

View on SEC.gov