A bitcoin mining address in early 2010 transferred 151 BTC to the exchange Kraken

According to the on-chain data monitoring by Chain.info, a bitcoin mining address (1A6uonnTnTJaT6kyBn4hz4AFUWKzLUHLof) changed in early 2010, transferring 151.30 BTC to the cryptocurrency exchange Kraken. This address is a veteran miner's address. It has participated in early mining since 2010, and there have been almost no transfers since.