CoinVoice has recently learned that, according to Arkham monitoring, the address marked as MicroStrategy: Coinbase Prime Custody transferred 3,174 BTC, 3,269 BTC, and 2,026 BTC to three new addresses 6 hours ago, totaling approximately $794 million.

It is understood that a similar operation had previously occurred with related MicroStrategy addresses, which were later confirmed to be another Coinbase custody address of MicroStrategy, so it is speculated that this transfer is for internal reorganization. [Original link]