Strategy the world’s largest corporate holder of Bitcoin, has found itself in the crosshairs of a crypto selloff that has also weighed on its common stock. Director Jane Dietze bought 1,100 shares of STRC preferred stock for $95.28 apiece on Nov. 21, according to a Form 4 filed with the Securities and Exchange Commission on Tuesday. Dietze, the chief investment officer of Brown University, has been on the board since December 2024.