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4//SEC Filing

POWERS MATTHEW R 4

Accession 0001437749-21-027884

CIK 0000866609other

View on SEC.gov Company Profile

Filed

Dec 2, 7:00 PM ET

Accepted

Dec 3, 6:10 PM ET

Size

4.2 KB

Accession

0001437749-21-027884

Insider Transaction Report

Form 4

Period: 2021-12-01

ION GEOPHYSICAL CORPIO

POWERS MATTHEW R

General Counsel & Corp Secy

Transactions

Tax Payment
Common Stock
2021-12-01$1.74/sh−3,634$6,323→ 101,924 total

Documents

1 file

4
rdgdoc.xmlPrimary
FORM 4

Issuer

ION GEOPHYSICAL CORP

CIK 0000866609

Entity typeother

Related Parties

1

filerCIK 0001716798

Filing Metadata

Form type: 4
Filed: Dec 2, 7:00 PM ET
Accepted: Dec 3, 6:10 PM ET
Size: 4.2 KB

View on SEC.gov