Effective at the opening, June 15, 2023 , the share purchase warrants of the company will trade for cash. The warrants will expire on June 19, 2023, and will therefore be halted at 12 p.m. ET and delisted at the close of business on June 19, 2023.

Trade dates:

• June 15, 2023, to settle June 16, 2023;
• June 16, 2023, to settle June 19, 2023;
• June 19, 2023, to settle June 19, 2023.

The above is in compliance with trading Rule C.2.18, expiry date. Trading in the warrants shall be for cash for the two trading days preceding the expiry date and cash on the same day on the expiry date. On the expiry date, trading shall cease at 12 p.m. ET and no transactions shall take place thereafter except with permission of the exchange.