If you will look more closely you will see, that usually allocation of the Bounty reward is around 3% to 5% and it came up to the point how can the price be so highly dumped, if we would sell up to 5% of overall token supply?
That is the truth, whether hunters dump or not it will not affect the token's price since it is only a only small percentage. Most likely dumping by the investors would make the price dip. They have lot of tokens considering the high bonus that the ICO is giving them.