Workday, Inc. 4

David A. Duffield converted 107,500 Workday Class B shares into Class A and then sold 107,500 Class A shares under a Rule 10b5-1 plan for about $14.8 million in total proceeds.

On June 9, 2026, Workday co-founder David A. Duffield, through the David A. Duffield Trust, converted 107,500 shares of Class B Common Stock into Class A Common Stock at no cost, then sold an aggregate 107,500 Class A shares in a series of Rule 10b5-1 planned sales at weighted average prices ranging from approximately $135.54 to $140.37 per share for total proceeds of roughly $14.8 million. Following these transactions, his directly held Class A ownership reported on the Form 4 declined to 105,049 shares, while the trust continued to hold a very large additional position as reflected by a separate 107,500-share Class A line item valued at approximately $37.2 million at the reported price context, indicating that the sales represented a small portion of his overall economic interest in Workday.

Filing Facts

CIK

1327811

Ticker

WDAY

Form

4

Source Type

sec

Accession

0000938071-26-000031

Alert Tier

9