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DORAN MARK J 4

Accession 0001209191-21-054838

CIK 0000866609other

View on SEC.gov Company Profile

Filed

Sep 2, 8:00 PM ET

Accepted

Sep 3, 5:35 PM ET

Size

6.5 KB

Accession

0001209191-21-054838

Insider Transaction Report

Form 4

Period: 2021-09-01

ION GEOPHYSICAL CORPIO

Director

Transactions

Award
Common Stock
2021-09-01+533→ 533 total
Award
Common Stock
2021-09-01+1,678→ 2,211 total

Footnotes (2)

[F1]Issued pursuant to the ION Geophysical Corporation Fourth Amended and Restated 2013 Long Term Incentive Plan ("2013 LTIP").
[F2]Restricted Stock issued pursuant to the 2013 LTIP. The shares will vest in full on March 1, 2022.

Documents

1 file

4
doc4.xmlPrimary
FORM 4 SUBMISSION

Issuer

ION GEOPHYSICAL CORP

CIK 0000866609

Entity typeother

Related Parties

1

filerCIK 0001253833

Filing Metadata

Form type: 4
Filed: Sep 2, 8:00 PM ET
Accepted: Sep 3, 5:35 PM ET
Size: 6.5 KB

View on SEC.gov