DALE J. LAMBERT - 08 Jul 2022 Form 4 Insider Report for ION GEOPHYSICAL CORP (IO)

Role
EVP, E&P Technology & Services
Signature
/s/ Rebecca F. Sacco, attorney-in-fact
Issuer symbol
IO
Transactions as of
08 Jul 2022
Transactions value $
-$1,628
Form type
4
Filing time
12 Jul 2022, 18:37:50 UTC
Previous filing
13 May 2022
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IO Common Stock Tax liability -$1,627 -11,625 -13% $0.14* 78,915 08 Jul 2022 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

DALE J. LAMBERT is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.

Explanation of Responses:

Id Content
F1 These shares were not sold, but were withheld by ION Geophysical Corporation upon the vesting of restricted stock shares to satisfy tax withholding obligations.