Workday, Inc. Insider Trading Activity
Every SEC Form 4 insider transaction reported for Workday, Inc. (WDAY), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are WDAY insiders buying or selling?
In the last 12 months, Workday, Inc. insiders reported 0 open-market purchases ($0) and 54 sales ($574.0M) — net selling of $574.0M. Since January 2018, Trabud has recorded 484 Form 4 filings for WDAY: 3 buys ($3.9M) and 481 sells ($4.8B).
Source: SEC EDGAR Form 4
What stands out
- No Workday, Inc. insider made an open-market purchase in the last 12 months; the 54 reported open-market sales totaled $574.0M.
Key Statistics (January 2018 – Oct 14, 2026)
Total Form 4 filings
484
SEC EDGAR
Insider filers
25
Insider buys (3)
$3.9M
Insider sells (481)
$4.8B
Insider sentiment
Net sellingNet insider flow of $4.8B in net selling since January 2018, and $574.0M in net selling over the last 12 months.
Recent WDAY insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Oct 14, 2026 | Mark S. Garfield | Chief Accounting Officer | Sale | 918 | $189.45 | $173.9K | SEC ↗ |
| Oct 13, 2026 | David A Duffield | 10% Owner | Sale | 99.8K | $187.55 | $18.7M | SEC ↗ |
| Oct 7, 2026 | Robert Enslin | President, CCO | Sale | 5.4K | $187.00 | $1.0M | SEC ↗ |
| Oct 7, 2026 | Zane Rowe | Chief Financial Officer | Sale | 6.0K | $187.23 | $1.1M | SEC ↗ |
| Oct 7, 2026 | Gerrit S Kazmaier | President, Prod. and Tech. | Sale | 2.7K | $187.28 | $511.1K | SEC ↗ |
| Oct 7, 2026 | David A Duffield | 10% Owner | Sale | 99.2K | $187.32 | $18.6M | SEC ↗ |
| Oct 5, 2026 | David A Duffield | 10% Owner | Sale | 98.4K | $187.07 | $18.4M | SEC ↗ |
| Sep 30, 2026 | David A Duffield | 10% Owner | Sale | 99.0K | $188.55 | $18.7M | SEC ↗ |
| Sep 25, 2026 | David A Duffield | 10% Owner | Sale | 99.6K | $192.14 | $19.1M | SEC ↗ |
| Sep 21, 2026 | David A Duffield | 10% Owner | Sale | 94.1K | $194.69 | $18.3M | SEC ↗ |
| Sep 17, 2026 | David A Duffield | 10% Owner | Sale | 96.5K | $192.28 | $18.6M | SEC ↗ |
| Sep 14, 2026 | David A Duffield | 10% Owner | Sale | 100.8K | $185.64 | $18.7M | SEC ↗ |
| Sep 9, 2026 | David A Duffield | 10% Owner | Sale | 90.6K | $198.14 | $18.0M | SEC ↗ |
| Sep 3, 2026 | David A Duffield | 10% Owner | Sale | 95.0K | $199.29 | $18.9M | SEC ↗ |
| Jul 14, 2026 | Mark S. Garfield | Chief Accounting Officer | Sale | 918 | $142.19 | $130.5K | SEC ↗ |
| Jul 13, 2026 | David A Duffield | 10% Owner | Sale | 107.5K | $136.74 | $14.7M | SEC ↗ |
| Jul 7, 2026 | Gerrit S Kazmaier | President, Prod. and Tech. | Sale | 2.7K | $143.62 | $391.8K | SEC ↗ |
| Jul 7, 2026 | Zane Rowe | Chief Financial Officer | Sale | 6.0K | $143.70 | $862.2K | SEC ↗ |
| Jul 7, 2026 | Robert Enslin | President, CCO | Sale | 5.4K | $134.90 | $725.0K | SEC ↗ |
| Jul 7, 2026 | David A Duffield | 10% Owner | Sale | 107.5K | $135.24 | $14.5M | SEC ↗ |
| Jul 1, 2026 | David A Duffield | 10% Owner | Sale | 107.5K | $122.04 | $13.1M | SEC ↗ |
| Jun 29, 2026 | David A Duffield | 10% Owner | Sale | 107.5K | $115.60 | $12.4M | SEC ↗ |
| Jun 24, 2026 | David A Duffield | 10% Owner | Sale | 107.5K | $114.25 | $12.3M | SEC ↗ |
| Jun 18, 2026 | David A Duffield | 10% Owner | Sale | 107.5K | $124.99 | $13.4M | SEC ↗ |
| Jun 15, 2026 | David A Duffield | 10% Owner | Sale | 107.5K | $128.52 | $13.8M | SEC ↗ |
Showing the 25 most recent of 484 Form 4 filings for Workday, Inc..
Most active WDAY insiders
- David A Duffield148 filings
- Gomez Luciano Fernandez51 filings
- Aneel Bhusri37 filings
- James Bozzini32 filings
- Daly Robynne Sisco31 filings
Ask anything about WDAY insider activity
Use Trabud's AI agent to query Workday, Inc.'s Form 4 history in plain English — "Show me WDAY CEO purchases this year" or compare it against any other ticker.
Open the AI agentWDAY insider trading FAQ
Are Workday, Inc. insiders buying or selling?
In the last 12 months, Workday, Inc. insiders reported 0 open-market purchases ($0) and 54 sales ($574.0M) — net selling of $574.0M. Since January 2018, Trabud has recorded 484 Form 4 filings for WDAY: 3 buys ($3.9M) and 481 sells ($4.8B). Over the full record that is net selling of $4.8B.
How many insiders trade WDAY stock?
25 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for Workday, Inc.. The most recent filing was accepted on Oct 14, 2026.
Where does Trabud get WDAY insider trading data?
All WDAY insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.