Share Capital Structure – as at June 30, 2021

Shares Issued and Outstanding
475,591,415
Options (exercise price of $1.59 - $5.84)
39,846,495
Fully Diluted Share Capital (1)
515,437,910

(1) Inclusion of potential debenture conversion of the US$15M 2020 Debenture converted to CAD on June 30, 2021 FX rate of 1.2394 at the conversion price of $2.34 would bring the number of fully diluted shares to 523,382,782.