Insider Transactions by Lochner Daniel

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