Ancient whale from the Satoshi Nakamoto era liquidates after 15 years, dumping all holdings and selling 9,500 Bitcoins

Cashing out $670 million and leaving the market
Holding Bitcoin when it was just a few dollars or even cents
Survived three major bear markets, endured a 90% crash as an ancient whale
Remained unmoved for 15 years, now liquidating all at once, leaving no coins behind
A $670 million sell-off directly hits the market
This is not reducing positions or hedging, but a complete exit, never to return $BTC