Insider · CIK 0001847884

Zhang ShaoHua

Reports to the SEC for 1 company · HOUSTON, TX

Transactions

Companies

Filings

CIK

0001847884

Forms 4 and 5

Insider transactions

5 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2022-03-01	ION GEOPHYSICAL CORPF Tax Payment	Director	FTax Payment	−750 sh	$0.58	−$435	2,123
2022-03-01	ION GEOPHYSICAL CORPA Award	Director	AAward	+2,500 sh	—	—	4,623
2021-03-01	ION GEOPHYSICAL CORPA Award	Director	AAward	+533 sh	—	—	533
2021-03-01	ION GEOPHYSICAL CORPF Tax Payment	Director	FTax Payment	−160 sh	$3.04	−$486.4	373
2021-03-01	ION GEOPHYSICAL CORPA Award	Director	AAward	+2,500 sh	—	—	2,873

2105 CITYWEST BLVD., SUITE 100

HOUSTON, TX, 77042