Shorts Seem in Full Control...I don't see any other reason the share price falling like this other than shorts or panick selling.
Sienna showed strong and improved fundamentals all around last Quarter and yet the market is not rewarding it as they have done with Extendicare and Chartwell.
The share price is lower now than when it was when Sienna showed net losses just a few years ago.
In the US, the Dept. of Justice is about to announce actions against short selling. Hopefully Canada takes notice.
US DoJ To Take Action Against Short Sellers