Effective at the opening, June 1, 2023, the share purchase warrants of the company will trade for cash. The warrants will expire June 5, 2023, and will therefore be halted at 12 p.m. ET and delisted at the close of business on June 5, 2023.

Trade dates:

• June 1, 2023, to settle June 2, 2023;
• June 2, 2023, to settle June 5, 2023;
• June 5, 2023, to settle June 5, 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.