Toinv, Not sure about the option expiries as I haven’t looked but the fact that there was no concurrent sale of shares by Kulikowski, Cann or Lebioda would suggest the shares are being held by all three individuals. Someone else suggested and I agree that perhaps if they view the company as having a good chance of BOM success then they might be exercising the options while the share price is still relatively cheap in order to put the shares in tax advantaged accounts before the sp “takes off”