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ION GEOPHYSICAL CORP·4

Dec 3, 6:10 PM ET

POWERS MATTHEW R 4

4 · ION GEOPHYSICAL CORP · Filed Dec 3, 2021

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