I just did some digging and these guys have been adding for months so I don't think a quick double is what their intent is. They added 700,000 shares in May, another 200,000 in June and so far they've added 2.3 million in July and counting so it looks like they've been building a solid position over the past few months. Their average purchase price over that period is $0.145 so they're in the money at this point. I'm glad to see them buying as much as they are, especially at current prices since these shares appear to be in strong hands which is exactly what this company needs.
It sounds like drilling should start next week and hopefully we can an update or two tomorrow from the AGM to keep this momentum going.