Found this on stockwatch
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Theralase Technologies warrants to expire Aug. 22
2024-08-14 18:06 ET - Warrants Expire
Effective at the opening, Aug. 22, 2024, the share purchase warrants of the company will trade for cash on a same-day settlement. The warrants will expire Aug. 22, 2024, and will therefore be halted at 12 p.m. ET and delisted at the close of business on Aug. 22, 2024.
Trade and settlement dates: trades on Aug. 22, 2024, to settle Aug. 22, 2024
The above is in compliance with trading Rule C.2.18, Expiry Date. Trading in the warrants shall be for cash same-day settlement 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.