Workday, Inc. 4

David A. Duffield converted 107,500 Workday Class B shares into Class A and sold 107,500 Class A shares on June 25, 2026 for about $12.3 million under a Rule 10b5-1 plan.

On June 25, 2026, David A. Duffield, a reporting insider of Workday, Inc., 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 pursuant to a pre-established Rule 10b5-1 trading plan. The sales, all in Class A Common Stock, totaled 107,500 shares across multiple tranches at weighted-average prices ranging from approximately $114.14 to $118.76 per share, generating an estimated $12.3 million in gross proceeds. Following these transactions, which were executed through the David A. Duffield Trust dated July 14, 1988 (a revocable trust of which he is trustee and sole beneficiary), Duffield’s direct beneficial ownership in Workday Class A Common Stock stood at 105,049 shares, with an implied post-transaction value of roughly $12.5 million based on the sale prices disclosed.

Filing Facts

CIK

1327811

Ticker

WDAY

Form

4

Source Type

sec

Accession

0000938071-26-000040

Alert Tier

9