Desjardins bought 225,000 shares in those few minutes.  
It is a bit suspicious.  Trippling the daily volume with your buys in a matter of minutes isn't a strategy that will get you the lowest prices.   Thats why I want to see the L2 orders by price level.  Maybe there is virtually nothing posted for sale up at any higher price, causing someone to get antsy with the recent price trickle-up.