A dormant address containing 165 BTC was activated after 11.4 years of dormancy

PANews reported on September 21 that according to Whale Alert monitoring, about three hours ago, a dormant address containing 165 BTC was activated after 11.4 years of dormancy. The value of these bitcoins is approximately US$10,439,808.

Is this because I suddenly remembered the private key after 11 years? Who can give me a few ancient Bitcoin wallets...