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4//SEC Filing

BARR DAVID H 4

Accession 0001209191-18-016013

CIK 0000866609other

View on SEC.gov Company Profile

Filed

Mar 1, 7:00 PM ET

Accepted

Mar 2, 6:58 PM ET

Size

4.7 KB

Accession

0001209191-18-016013

Insider Transaction Report

Form 4

Period: 2018-03-01

ION GEOPHYSICAL CORPIO

Director

Transactions

Award
Common Stock
2018-03-01+2,500→ 25,433 total

Footnotes (1)

[F1]Restricted stock grant issued pursuant to the ION Geophysical Corporation Second Amended and Restated 2013 Long Term Incentive Plan. Award will vest upon the one year anniversary of the date shown in Column 2.

Documents

1 file

4
doc4.xmlPrimary
FORM 4 SUBMISSION

Issuer

ION GEOPHYSICAL CORP

CIK 0000866609

Entity typeother

Related Parties

1

filerCIK 0001158640

Filing Metadata

Form type: 4
Filed: Mar 1, 7:00 PM ET
Accepted: Mar 2, 6:58 PM ET
Size: 4.7 KB

View on SEC.gov