Form 4 Filing for Mark Mason at MICROSOFT CORP

This filing details a transaction by Mark Mason, a director at MICROSOFT CORP (MSFT), on September 5, 2026. Mason acquired 195.117 Restricted Stock Units (RSUs) with a transaction value of $0.00. These RSUs are fully vested and will result in the delivery of 195.117 shares of Common Stock on the first anniversary of his separation from service. Following this transaction, Mason owns 426.918 RSUs. Additionally, he directly owns 1675 shares of Microsoft Common Stock. The filing was signed by Julia Stark, acting as attorney-in-fact for Mark Mason, on September 8, 2026.