Workday 10% owner David A. Duffield sells 99,835 common shares for $18.79 million

Workday 10% owner David A. Duffield cut his stake to 105,049 Class A shares on Oct. 9, 2026. Sold 99,835 shares in multiple transactions at weighted-average prices of $186.3611 to $190.9623. Converted 99,835 Class B shares into Class A shares at $0. * Held 35,480,751 Class B shares following the transactions. Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Workday Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0000938071-26-000067), on October 13, 2026, and is solely responsible for the information contained therein. (C)