RE:RE:ask 1.66 83,200 shares Page #23 The following table sets out the number of share purchase warrants issued and outstanding as at May 18, 2018. Exercise price Number of Warrants Expiry date $0.50 7,979,557 June 20, 2019 $0.32 4,979,321 April 23, 2020 $0.55 2,611,763 July 27, 2018 $0.50 869,593 July 15, 2019 $0.50 16,941,686 August 30, 2019 $1.70 20,980,999 December 13, 2019 $1.80 12,566,950 November 14, 2020 Total 66,929,869