Ken Williamson

Insider Reports History

Location
4203 Yoakum Blvd, Suite 100, 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:

Stock Role Class Num Shares Value Price $ Report Date Ownership
ION GEOPHYSICAL CORP EVP, Innov & Strat Mktg Common Stock 184K $321K $1.74 May 11, 2022 Direct

Insider Reports Filed by Ken Williamson

Symbol Company Period Transactions Value $ Form Type Date Filed Role
IO ION GEOPHYSICAL CORP May 11, 2022 1 -$2.45K 4 May 13, 2022 EVP, Innov & Strat Mktg
IO ION GEOPHYSICAL CORP Dec 1, 2021 1 -$19.4K 4 Dec 3, 2021 EVP, Innov & Strat Mktg
IO ION GEOPHYSICAL CORP May 11, 2021 1 $0 4 May 13, 2021 EVP, Inno & Strat Mktg