Workday 10% owner David A. Duffield sells $18,395,853 of common shares
WDAY•David A. Duffield converted 98,971 Workday Class B shares into Class A shares and sold them on Sept. 28, 2026, for $18,395,853.
1. Share sale details
Duffield sold 98,971 Class A shares at weighted-average prices ranging from $182.668 to $190.6031. His directly held Class A stake fell to 105,049 shares after the transactions.




