Directly from the link provided! As of April 22, 2021, the number of shares outstanding of our Common Stock was: 590,989,409 As of March 31, 2021 (our most recent quarter end), the number of shares outstanding of our Common Stock was: 590,989,409 As of December 31, 2020 (our most recent completed fiscal year end date), the number of shares outstanding of our Common Stock was: 590,989,409 As of December 31, 2019 (our previous completed fiscal year end date), the number of shares outstanding of our Common Stock was: 590,989,409
By this info the OS has remained unchanged for about 1.5 years!!!