Transaction · 0000938071-26-000057
WDAYWorkday, Inc.
Duffield David A
DUFFIELD DAVID A, 10%, reported a transaction classified as unknown at Workday, Inc. involving 94089.000000 shares for an estimated $0.00. Reported holdings after the transaction were 35976844.000000 shares. The stored filing text includes a detected 10b5-1 reference.
unknownSEC transaction code C10%
- Trade date
- Sep 18, 2026
- Filing date
- Sep 21, 2026
How reported position traded is calculated
Not calculated for derivative securities.
Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.
WDAY price since this filing
Daily closing prices, with the filing date and available return windowsWDAY · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago +3.4%1w ago -3.2%1d ago +3.8%
Returns since7d -1.7%30d +5.8%90d180d1y
Transaction facts
Stored Form 4 columns with their raw values
- Type
- unknown Code C
- Identifier
- 0000938071-26-000057 Class B Common Stock
- Transaction date
- Sep 18, 2026 Filed Sep 21, 2026, 11:09 PM · 3d delay
- Shares
- 94,089 sh $0.00 per share
- Estimated value
- $0 Computed from shares × price
- Holdings after
- 35,976,844 sh Direct
Filing signal explanations
Badges describe filing facts only — not predictions.
Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Derivative Transaction Direct Ownership 10b5-1 Detected
Filing-only score
-20 points
Compact filing score computed from stored Form 4 facts. Version v1.
Low filing signal
This filing has a meaningfully negative filing-only score. It is likely less useful as a positive insider-activity signal.
How this score is calculated
- direct_ownership+6 points
direct_or_indirect_ownership = D
Direct ownership reports the insider's personal stake. - derivative_transaction-16 points
is_derivative = true
Derivative exercise rows are less discretionary than open-market purchases. - tenb5_1_detected-10 points
is_10b5_1 = true
Stored filing content includes detected 10b5-1 language.
Signed filing-only points, not a probability or expected return. Version v1.
Reported relationships & other filings
Form 4 relationship flags and nearby filing context
Reported roles
No officer title
Officer NoDirector No10% YesOther No
Footnotes & amended
- F1
The reported shares are held by the David A. Duffield Trust dated July 14, 1988, a revocable living trust, of which the Reporting Person is trustee and sole beneficiary.
- F2
This sale was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the David A. Duffield Trust dated December 2, 2025.
- F3
The price reported is a weighted average price. These shares were sold in multiple transactions at prices within the range of $193.46 to $194.4599, inclusive. The Reporting Person undertakes to provid…
- F4
The price reported is a weighted average price. These shares were sold in multiple transactions at prices within the range of $194.46 to $195.4599, inclusive. The Reporting Person undertakes to provid…
- F5
The price reported is a weighted average price. These shares were sold in multiple transactions at prices within the range of $195.46 to $196.4599, inclusive. The Reporting Person undertakes to provid…
- F6
All shares of Class A and Class B Common Stock will convert automatically into shares of a single class of Common Stock upon the earliest to occur of the following: (a) upon the election by the holder…
- F7
Each share of Class B Common Stock is convertible, at any time at the option of the holder, into one (1) share of Class A Common Stock. In addition, each share of Class B Common Stock will convert au…
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