Weren't the milestones 20, 30 & 40 million market cap for the directors to get their performance rights issues? Yep, that's how it appears in the Notice of General Meeting of 28 July, 2015.
Week 46 Wrap: Copper hits 2mth low as Trump threatens net zero pace; US rally fades; HotCopper’s picks
AN1 CuFe sells its Crossroads gold royalty to Northern Star for $4M cash; says better than waiting for mine launch