Duffield David A

David A. Duffield serves as a 10% owner of Workday, Inc., a prominent player in the technology sector. His trading activity, tracked through SEC Form 4 filings, reveals a pattern of significant sale transactions, with a total of 67 reported sales since March 2026. The largest disclosed sale occurred on March 9, 2026, valued at over $10.4 million, reflecting his ongoing engagement with the company's stock.