$BTC Michael Saylor’s Strategy has amassed 538,200 BTC ($47 billion) since 2020, with a recent $555 million purchase of 6,556 BTC (April 14–20, 2025) at $84,785/BTC, funded by MSTR and STRK share sales. Tracked via #SaylorBTCPurchase, these buys signal Saylor’s “never sell” belief in Bitcoin as digital gold, often spiking prices (e.g., 3.2% to $72,450 on April 21). Likely executed on exchanges like Binance, transactions use decryption for secure wallet access. Binance sees trading surges post-announcements, but no direct link confirms its role. Saylor’s strategy drives bullish sentiment, though critics warn of leverage risks.