Microsoft (MSFT) faces an August 11 deadline for investors to lead a securities class action accusing the company of overstating AI product sales, while its latest quarterly numbers complicate the case. The lawsuit, filed in the Western District of Washington and captioned City of St. Clair Shores Police and Fire Retirement System v. Microsoft, covers investors who bought between May 1, 2025, and January 28, 2026. The allegations claim management painted a rosier picture of Copilot adoption and AI returns than facts supported. On January 28, Microsoft reported fiscal second-quarter results, and shares dropped roughly 10% the next session; Azure growth slipped to 39% from 40%, and paid Copilot penetration was in the low single digits of the installed base. Shares bottomed with a 34.91% max drawdown on June 25. Reported after the close on July 29, Q4 showed paid Microsoft 365 Copilot seats crossed 30 million, up from about 20 million in April, with net new seat adds more than doubling quarter over quarter. Azure grew 43% and passed $100 billion in annual revenue for the first time. Adjusted earnings came in at $4.74 per share against $4.24 expected. On July 30, the stock rose 15.51%, reported as the largest single-day gain in market-cap terms on record. CEO Satya Nadella framed an architecture where enterprises keep data and swap