anyone has the right to sell at any point in time unless there is a law that states how long you can hold before you sell. i dont see it as market manipulation way. even if they are charged, i believe they will win. what abut others that bough without making announcement who would charge them for selling ?
Absolutely they have money invested on it so expect this selling scenario with them although we know how influencial they are I think we should treat their selling time as normal since they are also the same like us where if we already get a profit we sell it. Maybe there's some part that their top person hype it up but for me its normal.