MSTR: Company disclosure · Other company developments

Item 8.01 Other Events. ATM Update On October 19, 2026, Strategy Inc ("Strategy") announced an update with respect to sales made under its at-the-market offering program ("ATM") of the following securities: During Period October 12, 2026 to October 18, 2026 As of October 18, 2026 Security Shares Sold Notional Value (in millions) (1) Net Proceeds (in millions) (2) Available for Issuance and Sale (in millions) STRF Stock - $ - $ - $ 1,619.3 10.00% Series A Perpetual Strife Preferred Stock STRC Stock - $ - $ - $ 17,510.8 Variable Rate Series A Perpetual Stretch Preferred Stock STRK Stock - $ - $ - $ 2,100.0 8.00% Series A Perpetual Strike Preferred Stock STRD Stock - $ - $ - $ 4,014.8 10.00% Series A Perpetual Stride Preferred Stock MSTR Stock 140,872 $ - $ 22.0 (3) $ 18,785.6 Class A Common Stock Total $ 22.0 (1) The total face value of the shares of preferred stock sold, which is used to calculate dividends thereon. (2) Net proceeds are presented net of sales commission. (3) The net proceeds from MSTR Stock sales were used to fund bitcoin purchases. BTC Update On October 19, 2026, Strategy announced updates with respect to its bitcoin holdings: During Period October 12, 2026 to October 18, 2026 As of October 18, 2026 BTC Purchased (1) Aggregate Purchase Price (in millions) (2) Average Purchase Price (2) Aggregate BTC Holdings Aggregate Purchase Price (in billions) (2) Average Purchase Price (2) 267 $ 22.1 $ 82,900 848,517 $ 64.02 $ 75,446 (1) The bitcoin purchases were made using $22.0 million in net proceeds from MSTR Stock sales and $0.1 million of USD Cash. (2) Aggregate and average purchase prices are inclusive of fees and expenses. Repurchase Program Updates On October 19, 2026, Strategy announced that its board of directors approved an increase in the aggregate pur