David A Duffield - Net Worth and Insider Trading
David A Duffield Net Worth
The estimated net worth of David A Duffield is at least $37 Million dollars as of 2025-05-06. David A Duffield is the 10% Owner of Workday Inc and owns about 147,997 shares of Workday Inc (WDAY) stock worth over $37 Million. Details can be seen in David A Duffield's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that David A Duffield has not made any transactions after 2025-04-08 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of David A Duffield
David A Duffield Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, David A Duffield owns 1 companies in total, including Workday Inc (WDAY) .
Click here to see the complete history of David A Duffield’s form 4 insider trades.
Insider Ownership Summary of David A Duffield
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| WDAY | Workday Inc | 2025-04-08 | 10 percent owner |
David A Duffield Latest Holdings Summary
David A Duffield currently owns a total of 1 stock. David A Duffield owns 147,997 shares of Workday Inc (WDAY) as of April 8, 2025, with a value of $37 Million.
Latest Holdings of David A Duffield
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| WDAY | Workday Inc | 2025-04-08 | 147,997 | 248.34 | 36,753,575 |
Holding Weightings of David A Duffield
David A Duffield Form 4 Trading Tracker
According to the SEC Form 4 filings, David A Duffield has made a total of 65 transactions in Workday Inc (WDAY) over the past 5 years, including 0 buys and 65 sells. The most-recent trade in Workday Inc is the sale of 81,275 shares on April 8, 2025, which brought David A Duffield around $17 Million.
Insider Trading History of David A Duffield
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David A Duffield Trading Performance
David A Duffield Ownership Network
Ownership Network List of David A Duffield
Ownership Network Relation of David A Duffield
David A Duffield Owned Company Details
What does Workday Inc do?
Who are the key executives at Workday Inc?
David A Duffield is the 10 percent owner of Workday Inc. Other key executives at Workday Inc include Co-President Sayan Chakraborty , EVP & General Counsel & Secty Richard Harry Sauer , and Co-President Douglas A. Robinson .
Workday Inc (WDAY) Insider Trades Summary
Over the past 18 months, David A Duffield made 37 insider transaction in Workday Inc (WDAY) with a net sale of 2,997,679. Other recent insider transactions involving Workday Inc (WDAY) include a net sale of 40,582 shares made by Sayan Chakraborty , a net sale of 40,000 shares made by Still George J Jr , and a net sale of 25,667 shares made by Richard Harry Sauer .
In summary, during the past 3 months, insiders sold 396,661 shares of Workday Inc (WDAY) in total and bought 0 shares, with a net sale of 396,661 shares. During the past 18 months, 3,143,058 shares of Workday Inc (WDAY) were sold and 0 shares were bought by its insiders, resulting in a net sale of 3,143,058 shares.
Workday Inc (WDAY)'s detailed insider trading history can be found in Insider Trading Tracker table.
Workday Inc Insider Transactions
David A Duffield Mailing Address
Above is the net worth, insider trading, and ownership report for David A Duffield. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, David A Duffield's mailing address is: Pleasanton Ca 94588.
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