Insider sheldon inwentash/pinetree Sheldon Inwentash is ceo of Pinetree. It is basically one insider selling when you see both Sheldon and Pinetree sales. In my eyes this makes no difference in the big scheme of things as Pinetree was never going to be part of the mine development financing and for the last few months Pinetree/Sheldon have been the major contributor of the share price slump.