MATTHEW POWERS - 01 Dec 2021 Form 4 Insider Report for ION GEOPHYSICAL CORP (IO)

Signature
/s/ Rebecca F. Sacco, attorney-in-fact
Issuer symbol
IO
Transactions as of
01 Dec 2021
Transactions value $
-$6,323
Form type
4
Filing time
03 Dec 2021, 17:10:22 UTC
Previous filing
13 May 2021
Next filing
13 May 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IO Common Stock Tax liability -$6,323 -3,634 -3.44% $1.74* 101,924 01 Dec 2021 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.