NYO will give you the broker plus a letter explaining what to do to cash in the shares on the UK market. You may be able to dictate when they go on the market and at what price.
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