Mobile Version

Symbol	Relationship	Date	Transaction	Cost	# Shares	Value($)	Total Shares	Form 4
OYST	Chief Financial Officer	Nov 01, 2021	Option Exercise	$11.51	8,590	98,871	58,221	Nov 02, 2021, 05:49 PM
OYST	Chief Financial Officer	Sep 02, 2021	Option Exercise	$11.51	7,500	86,325	49,631	Sep 07, 2021, 08:03 AM
OYST	Chief Financial Officer	Jul 28, 2021	Option Exercise	$11.51	7,500	86,325	42,131	Jul 29, 2021, 05:05 PM
OYST	Chief Financial Officer	Feb 24, 2021	Option Exercise	$11.51	9,109	104,845	34,631	Feb 26, 2021, 07:50 PM
OYST	Chief Financial Officer	Sep 25, 2020	Option Exercise	$11.51	4,000	46,040	14,300	Sep 28, 2020, 06:12 PM
OYST	Chief Financial Officer	Aug 11, 2020	Option Exercise	$11.51	4,000	46,040	10,300	Aug 18, 2020, 06:18 PM
OYST	Chief Financial Officer	Aug 11, 2020	Option Exercise	$11.51	4,000	46,040	4,000	Aug 12, 2020, 08:32 PM
OYST	Chief Financial Officer	Nov 04, 2019	Buy	$16.00	6,300	100,800	6,300	Nov 05, 2019, 06:08 AM

Desktop Version

Symbol	Relationship	Date	Transaction	Value($)
OYST	Chief Financial Officer	Nov 01, 2021	Option Exercise	98,871
OYST	Chief Financial Officer	Sep 02, 2021	Option Exercise	86,325
OYST	Chief Financial Officer	Jul 28, 2021	Option Exercise	86,325
OYST	Chief Financial Officer	Feb 24, 2021	Option Exercise	104,845
OYST	Chief Financial Officer	Sep 25, 2020	Option Exercise	46,040
OYST	Chief Financial Officer	Aug 11, 2020	Option Exercise	46,040
OYST	Chief Financial Officer	Aug 11, 2020	Option Exercise	46,040
OYST	Chief Financial Officer	Nov 04, 2019	Buy	100,800