currently BELOW employee stock option price of $4.41... that price was recently set knowing it would be an incentive (and reward) for the near/mid-term... PYR management knows what it has, and what's going on behind the scenes, and they took that into account...
I somehow doubt that this discounted pricing will last too much longer...
https://www.globenewswire.com/news-release/2020/07/16/2063586/0/en/PyroGenesis-Announces-Grants-of-Incentive-Stock-Options.html#:~:text=PyroGenesis%20has%20also%20granted%20an,of%20%244.41%20per%20common%20share.