Workday, Inc. 4

David A. Duffield, through his trust, converted 107,500 Workday Class B shares into Class A and then sold 107,500 Class A shares on June 17, 2026 for roughly $13.4 million under a Rule 10b5-1 plan.

On June 17, 2026, David A. Duffield, a major Workday, Inc. insider acting through the David A. Duffield Trust, converted 107,500 shares of Class B Common Stock into 107,500 shares of Class A Common Stock at no stated price and then executed a series of open-market sales of Class A shares under a pre-arranged Rule 10b5-1 trading plan. The sales comprised 20,317 shares at approximately $121.96, 11,478 shares at approximately $123.08, 8,100 shares at approximately $124.15, 17,156 shares at approximately $125.18, 27,209 shares at approximately $126.34, 20,675 shares at approximately $127.04, and 2,565 shares at approximately $127.95, for total sales of 107,500 Class A shares and aggregate proceeds of roughly $13.4 million. Following these transactions, Duffield’s trust continued to hold 105,049 shares of Workday Class A Common Stock, which, using the same price context (~$127.95 per share), represent an estimated post-transaction value of about $13.4 million, and all of the reported holdings are beneficially owned through the revocable trust.

Filing Facts

CIK

1327811

Ticker

WDAY

Form

4

Source Type

sec

Accession

0000938071-26-000035

Alert Tier

9