RE:RE:ProMIS Neurosciences Successfully Completes CDN $1.0 M PPWhen a stock no longer matches your reason for buying it, sell it. Be disciplined about buying AND selling.
That being said - "big" movement wasn't expected until September anyways. Were you expecting something to happen this month? Were you about to sell now and feel that you can't get your money's worth? Seems like an odd comment for such a seriously long term investment.