Ken Williamson

Insider Reports History

Location
Houston, TX
Signature
/s/ Rebecca F. Sacco, attorney-in-fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Ken Williamson:

Company Role Class Num Shares Value Price $ Report Date Ownership
ION GEOPHYSICAL CORP EVP, Innov & Strat Mktg Common Stock 184,258 $320,609 $1.74 11 May 2022 Direct

Insider Reports Filed by Ken Williamson

Symbol Company Period Transactions Value $ Form Type Role Filing Time
IO ION GEOPHYSICAL CORP 11 May 2022 1 -$2,453 4 EVP, Innov & Strat Mktg 13 May 2022, 16:33
IO ION GEOPHYSICAL CORP 01 Dec 2021 1 -$19,374 4 EVP, Innov & Strat Mktg 03 Dec 2021, 17:07
IO ION GEOPHYSICAL CORP 11 May 2021 1 $0 4 EVP, Inno & Strat Mktg 13 May 2021, 16:42