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Other insiders
David A Duffield
Transactions disclosed by this reporting insider. Insider filers can be individuals or organisations.
Source last checked 2026-10-12 01:37 UTC. Reporting dates appear with the records.
Stock growth & value
Stocks linked to collected disclosures. Prices refresh in the background; the chart shows its actual price dates.
Latest stored close
$186.59
WDAY · 2026-10-09 · USD
Stock price change
−$50.01
-21.14% over the displayed dates
Chart dates
2025-10-13 – 2026-10-09
Completed daily price dates
Stock price · move across the chart or use arrow keys
Oct 13, 2025Oct 9, 2026
Starting investment
$10K
2025-10-13 · hypothetical
Investment value
$7.9K
As of 2026-10-09
Estimated gain / loss
−$2,113.69
-21.14%
Illustration assumes buying this stock at the first displayed close and holding through the last. It does not represent this person's investment or earnings. Uses stored split-adjusted closing prices, without dividends, fees or taxes. Only mapped USD share positions qualify for firm estimates; options, debt and unmapped holdings are excluded. This chart covers the selected stock.
Collected Form 4 activity · 2026-06-25 – 2026-10-06. Priced non-derivative purchases and sales, including scheduled trades; excludes grants, exercises and tax withholding. These totals do not change with the chart period.
Disclosed purchases
—
No priced purchase collected
Disclosed sales
$203.4M
Sale proceeds, not profit
106 transaction lines
SEC Form 4 records. Grants, exercises, tax withholding and scheduled sales retain their labels.
| Company | Action | Value |
|---|---|---|
| WDAYWorkday Inc2026-10-06 | Conversion10b5-1 plan | — |
| WDAYWorkday Inc2026-10-06 | Conversionderivative10b5-1 plan | — |
| WDAYWorkday Inc2026-10-06 | Sale10b5-1 plan | $2M |
| WDAYWorkday Inc2026-10-06 | Sale10b5-1 plan | $3.7M |
| WDAYWorkday Inc2026-10-06 | Sale10b5-1 plan | $1.9M |
| WDAYWorkday Inc2026-10-06 | Sale10b5-1 plan | $8.6M |
| WDAYWorkday Inc2026-10-06 | Sale10b5-1 plan | $1.9M |
| WDAYWorkday Inc2026-10-06 | Sale10b5-1 plan | $517.5K |
| WDAYWorkday Inc2026-10-01 | Sale10b5-1 plan | $892.5K |
| WDAYWorkday Inc2026-10-01 | Sale10b5-1 plan | $115.4K |
| WDAYWorkday Inc2026-10-01 | Sale10b5-1 plan | $746.8K |
| WDAYWorkday Inc2026-10-01 | Sale10b5-1 plan | $725.2K |
| WDAYWorkday Inc2026-10-01 | Sale10b5-1 plan | $340.7K |
| WDAYWorkday Inc2026-10-01 | Sale10b5-1 plan | $292.1K |
| WDAYWorkday Inc2026-10-01 | Sale10b5-1 plan | $893.2K |
| WDAYWorkday Inc2026-10-01 | Sale10b5-1 plan | $9.1M |
| WDAYWorkday Inc2026-10-01 | Sale10b5-1 plan | $2.6M |
| WDAYWorkday Inc2026-10-01 | Sale10b5-1 plan | $1.7M |
| WDAYWorkday Inc2026-10-01 | Sale10b5-1 plan | $974.5K |
| WDAYWorkday Inc2026-10-01 | Conversion10b5-1 plan | — |
| WDAYWorkday Inc2026-10-01 | Conversionderivative10b5-1 plan | — |
| WDAYWorkday Inc2026-09-23 | Sale10b5-1 plan | $4.8M |
| WDAYWorkday Inc2026-09-23 | Sale10b5-1 plan | $12.3M |
| WDAYWorkday Inc2026-09-23 | Sale10b5-1 plan | $925.9K |
| WDAYWorkday Inc2026-09-23 | Sale10b5-1 plan | $336.9K |
| WDAYWorkday Inc2026-09-23 | Sale10b5-1 plan | $439K |
| WDAYWorkday Inc2026-09-23 | Sale10b5-1 plan | $363K |
| WDAYWorkday Inc2026-09-23 | Conversionderivative10b5-1 plan | — |
| WDAYWorkday Inc2026-09-23 | Conversion10b5-1 plan | — |
| WDAYWorkday Inc2026-09-18 | Conversionderivative10b5-1 plan | — |
| WDAYWorkday Inc2026-09-18 | Sale10b5-1 plan | $2.4M |
| WDAYWorkday Inc2026-09-18 | Conversion10b5-1 plan | — |
| WDAYWorkday Inc2026-09-18 | Sale10b5-1 plan | $6.8M |
| WDAYWorkday Inc2026-09-18 | Sale10b5-1 plan | $9.2M |
| WDAYWorkday Inc2026-09-15 | Sale10b5-1 plan | $4.6M |
| WDAYWorkday Inc2026-09-15 | Conversion10b5-1 plan | — |
| WDAYWorkday Inc2026-09-15 | Sale10b5-1 plan | $4.8M |
| WDAYWorkday Inc2026-09-15 | Sale10b5-1 plan | $3.4M |
| WDAYWorkday Inc2026-09-15 | Sale10b5-1 plan | $751.9K |
| WDAYWorkday Inc2026-09-15 | Conversionderivative10b5-1 plan | — |
| WDAYWorkday Inc2026-09-15 | Sale10b5-1 plan | $5M |
| WDAYWorkday Inc2026-09-10 | Sale10b5-1 plan | $4.2M |
| WDAYWorkday Inc2026-09-10 | Sale10b5-1 plan | $4.6M |
| WDAYWorkday Inc2026-09-10 | Conversion10b5-1 plan | — |
| WDAYWorkday Inc2026-09-10 | Conversionderivative10b5-1 plan | — |
| WDAYWorkday Inc2026-09-10 | Sale10b5-1 plan | $468.1K |
| WDAYWorkday Inc2026-09-10 | Sale10b5-1 plan | $4.4M |
| WDAYWorkday Inc2026-09-10 | Sale10b5-1 plan | $5.1M |
| WDAYWorkday Inc2026-09-04 | Sale10b5-1 plan | $44.9K |
| WDAYWorkday Inc2026-09-04 | Sale10b5-1 plan | $122.4K |
| WDAYWorkday Inc2026-09-04 | Conversionderivative10b5-1 plan | — |
| WDAYWorkday Inc2026-09-04 | Conversion10b5-1 plan | — |
| WDAYWorkday Inc2026-09-04 | Sale10b5-1 plan | $2.7M |
| WDAYWorkday Inc2026-09-04 | Sale10b5-1 plan | $1.2M |
| WDAYWorkday Inc2026-09-04 | Sale10b5-1 plan | $6.3M |
| WDAYWorkday Inc2026-09-04 | Sale10b5-1 plan | $6M |
| WDAYWorkday Inc2026-09-04 | Sale10b5-1 plan | $1.5M |
| WDAYWorkday Inc2026-09-04 | Sale10b5-1 plan | $121.1K |
| WDAYWorkday Inc2026-09-01 | Sale10b5-1 plan | $796.6K |
| WDAYWorkday Inc2026-09-01 | Sale10b5-1 plan | $384.8K |
| WDAYWorkday Inc2026-09-01 | Sale10b5-1 plan | $1.3M |
| WDAYWorkday Inc2026-09-01 | Conversion10b5-1 plan | — |
| WDAYWorkday Inc2026-09-01 | Sale10b5-1 plan | $825.7K |
| WDAYWorkday Inc2026-09-01 | Conversionderivative10b5-1 plan | — |
| WDAYWorkday Inc2026-09-01 | Sale10b5-1 plan | $388.1K |
| WDAYWorkday Inc2026-09-01 | Sale10b5-1 plan | $20.5K |
| WDAYWorkday Inc2026-09-01 | Sale10b5-1 plan | $960.7K |
| WDAYWorkday Inc2026-09-01 | Sale10b5-1 plan | $7M |
| WDAYWorkday Inc2026-09-01 | Sale10b5-1 plan | $7.3M |
| WDAYWorkday Inc2026-07-09 | Sale10b5-1 plan | $1.9M |
| WDAYWorkday Inc2026-07-09 | Conversion10b5-1 plan | — |
| WDAYWorkday Inc2026-07-09 | Sale10b5-1 plan | $182.9K |
| WDAYWorkday Inc2026-07-09 | Sale10b5-1 plan | $237.7K |
| WDAYWorkday Inc2026-07-09 | Sale10b5-1 plan | $226.3K |
| WDAYWorkday Inc2026-07-09 | Sale10b5-1 plan | $67K |
| WDAYWorkday Inc2026-07-09 | Sale10b5-1 plan | $3.8M |
| WDAYWorkday Inc2026-07-09 | Sale10b5-1 plan | $5.4M |
| WDAYWorkday Inc2026-07-09 | Sale10b5-1 plan | $2.9M |
| WDAYWorkday Inc2026-07-09 | Sale10b5-1 plan | $13.9K |
| WDAYWorkday Inc2026-07-09 | Conversionderivative10b5-1 plan | — |
| WDAYWorkday Inc2026-07-06 | Sale10b5-1 plan | $1.1M |
| WDAYWorkday Inc2026-07-06 | Sale10b5-1 plan | $464K |
| WDAYWorkday Inc2026-07-06 | Conversionderivative10b5-1 plan | — |
| WDAYWorkday Inc2026-07-06 | Sale10b5-1 plan | $13.8K |
| WDAYWorkday Inc2026-07-06 | Sale10b5-1 plan | $6M |
| WDAYWorkday Inc2026-07-06 | Sale10b5-1 plan | $2.2M |
| WDAYWorkday Inc2026-07-06 | Sale10b5-1 plan | $331.8K |
| WDAYWorkday Inc2026-07-06 | Sale10b5-1 plan | $955.8K |
| WDAYWorkday Inc2026-07-06 | Conversion10b5-1 plan | — |
| WDAYWorkday Inc2026-07-06 | Sale10b5-1 plan | $273.4K |
| WDAYWorkday Inc2026-07-06 | Sale10b5-1 plan | $1.8M |
| WDAYWorkday Inc2026-07-06 | Sale10b5-1 plan | $1.5M |
| WDAYWorkday Inc2026-06-30 | Conversion10b5-1 plan | — |
| WDAYWorkday Inc2026-06-30 | Conversionderivative10b5-1 plan | — |
| WDAYWorkday Inc2026-06-30 | Sale10b5-1 plan | $3.8M |
| WDAYWorkday Inc2026-06-30 | Sale10b5-1 plan | $6.5M |
| WDAYWorkday Inc2026-06-30 | Sale10b5-1 plan | $2M |
| WDAYWorkday Inc2026-06-30 | Sale10b5-1 plan | $732K |
| WDAYWorkday Inc2026-06-25 | Sale10b5-1 plan | $1.1M |
| WDAYWorkday Inc2026-06-25 | Conversion10b5-1 plan | — |
| WDAYWorkday Inc2026-06-25 | Sale10b5-1 plan | $3.4M |
| WDAYWorkday Inc2026-06-25 | Sale10b5-1 plan | $3.3M |
| WDAYWorkday Inc2026-06-25 | Sale10b5-1 plan | $2.3M |
| WDAYWorkday Inc2026-06-25 | Sale10b5-1 plan | $2M |
| WDAYWorkday Inc2026-06-25 | Conversionderivative10b5-1 plan | — |
| WDAYWorkday Inc2026-06-25 | Sale10b5-1 plan | $213.8K |
Original sources
- SEC filings ↗filings