WORKDAY (WDAY) Co-Founder Duffield Sells $18.3M in Class A Stock
Workday 10% owner David Duffield converted 94,089 shares into Class A stock and sold the same number on the open market at about $194 to $196 apiece.
David A. Duffield, co-founder and a 10% owner of Workday (WDAY), sold 94,089 Class A shares on 18 September 2026 in three open-market transactions, according to a Form 4 filed with the Securities and Exchange Commission. The combined value of the sales came to roughly $18.3 million.
