MSTR: Company disclosure · Other company developments

Item 8.01 Other Events. ATM Update On September 21, 2026, Strategy Inc ("Strategy") announced that, during the period between September 14, 2026 and September 20, 2026, Strategy did not sell any shares under its at-the-market offering program. BTC Update On September 21, 2026, Strategy announced updates with respect to its bitcoin holdings: During Period September 14, 2026 to September 20, 2026 As of September 20, 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) 950 $ 75.7 $ 79,670 846,000 $ 63.80 $ 75,416 (1) The bitcoin purchases were made using USD Cash (defined below). (2) Aggregate and average purchase prices are inclusive of fees and expenses. Repurchase Program Updates On September 21, 2026, Strategy announced the following update with respect to its share repurchase programs of the following securities: During Period September 14, 2026 to September 20, 2026 Security Shares Repurchased Aggregate Purchase Price (in millions) STRF Stock (1) - $ - 10.00% Series A Perpetual Strife Preferred Stock STRC Stock (1) 1,771,238 $ 174.0 Variable Rate Series A Perpetual Stretch Preferred Stock STRK Stock (1) - $ - 8.00% Series A Perpetual Strike Preferred Stock STRD Stock (1) - $ - 10.00% Series A Perpetual Stride Preferred Stock MSTR Stock (2) - $ - Class A Common Stock Total 1,771,238 $ 174.0 (1) $875.1 million aggregate purchase price of Strategy's preferred stock remains available under its digital credit securities repurchase program. (2) $1.0 billion aggregate purchase price of MSTR Stock remains available under Strategy's MSTR Stock repurchase program. USD Reserve and USD Cash Updates As part of its capital framework, Strategy maintai