I am not sure what the rules are about the suitor needing to be in a trading halt...after all it is the target's SP that is usually impact significantly...not the suitor's.
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