Insider purchases may have been minimal, in the last three months, but there was no selling at all. The net investment is not enough to encourage us much. But insiders have shown more of an appetite for the stock, over the last year. Insiders own shares in Sandstorm Gold and we see no evidence to suggest they are worried about the future. While we like knowing what's going on with the insider's ownership and transactions, we make sure to also consider what risks are facing a stock before making any investment decision. You'd be interested to know, that we found 3 warning signs for Sandstorm Gold and we suggest you have a look.