Perhaps a white knight with a vetsed interest in DIO negotiated a price for the remaining overhang... If you look at the buy depth it seems that there may be a bottom now...
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