Rodermund Sheila M [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Reported
07/08/2022	ION GEOPHYSICAL CORP	IO	Payment of Exercise	Common Stock	10k	$0.14	$1.4k	07/08/2022
07/08/2022	ION GEOPHYSICAL CORP	IO	Other (disposition)	Common Stock	1.7k	$0.00	$0	07/08/2022
05/11/2022	ION GEOPHYSICAL CORP	IO	Payment of Exercise	Common Stock	6.6k	$0.37	$2.5k	05/11/2022
12/01/2021	ION GEOPHYSICAL CORP	IO	Payment of Exercise	Common Stock	523	$1.74	$910	12/01/2021
05/11/2021	ION GEOPHYSICAL CORP	IO	Grant	Common Stock	61.5k	$0.00	$0	05/11/2021
04/20/2021	ION GEOPHYSICAL CORP	IO	Exercise (in-the-money or at-the-money)		1000	$2.57	$2.6k	04/19/2021
04/19/2021	ION GEOPHYSICAL CORP	IO	Payment of Exercise	Common Stock	594	$2.16	$1.3k	04/19/2021