Wouldn't read too much into it very low volume and closing day for exercise someone is selling a few to get funds the free option makes its intrinsically worthwhile even at current price.
OGX Price at posting:
6.4¢ Sentiment: Buy Disclosure: Held
A personalised tool to help users track selected stocks. Delivering real-time notifications on price updates, announcements, and performance stats on each to help make informed investment decisions.