Totals at March 25, 2021

Gratomic Symbol: GRAT

Listed Exchange(s):

TSX-V : GRAT

OTCQX : CBULF

Frankfurt : CB82

Basic Shares: 135,753,283

Warrants: 5,096,098

Options: 13,459,968

Reserved: 0

Fully Diluted: 154,309,349