Whenever i do see some alerts or notifications on whale alerts telegram channel when it comes to big transfers then im not already getting surprised with those big numbers.

We can see those transfers but doesnt mean that we would able to know on whose that fella do able to make those nasty amounts of coins had been moved, neither those would be
intended for some sell-off or just simply being stored and transferred to another wallet.

We would only know that it had been sold when the market had dipped its price but knowing it earlier? It wont really be that possible.