DUFFIELD DAVID A
SEC CIK 938071 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| WDAY | Workday, Inc. | Dir, 10% | 204.7K | — | $2.07B | 188 | 2021-07-01 | 2026-09-23 |
Most active insiders at WDAY, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | DUFFIELD DAVID A | 10% | — | $517.44M |
| 2 | Enslin Robert | Pres, CCO | — | $6.08M |
| 3 | Rowe Zane | CFO | — | $4.28M |
| 4 | Kazmaier Gerrit S | Pres, Prod, Tech | — | $3.81M |
| 5 | Eschenbach Carl M. | CEO, Dir | — | $2.14M |
| 6 | MCNAMARA MICHAEL M | Dir | — | $1.27M |
| 7 | Garfield Mark S. | CAO | — | $967.0K |
| 8 | Sauer Richard Harry | CLO, Secty | — | $784.5K |
| 9 | Doughtie Lynne M | Dir | — | — |
| 10 | Frederick Wayne A.I. | Dir | — | — |
Transactions 188
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DT | 2026-09-24 20:40 | 2026-09-23 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +99.6K | 204.7K | +95% | $0 |
| DMT | 2026-09-24 20:40 | 2026-09-23 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $192.14 | -99.6K | 105.0K | -49% | -$19.14M |
| DT | 2026-09-21 19:09 | 2026-09-18 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +94.1K | 199.1K | +90% | $0 |
| DMT | 2026-09-21 19:09 | 2026-09-18 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $194.69 | -94.1K | 105.0K | -47% | -$18.32M |
| DT | 2026-09-17 16:24 | 2026-09-15 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +96.5K | 201.6K | +92% | $0 |
| DMT | 2026-09-17 16:24 | 2026-09-15 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $192.28 | -96.5K | 105.0K | -48% | -$18.56M |
| DT | 2026-09-14 16:42 | 2026-09-10 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +100.8K | 205.8K | +96% | $0 |
| DMT | 2026-09-14 16:42 | 2026-09-10 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $185.64 | -100.8K | 105.0K | -49% | -$18.71M |
| DT | 2026-09-09 17:52 | 2026-09-04 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +90.6K | 195.7K | +86% | $0 |
| DMT | 2026-09-09 17:52 | 2026-09-04 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $198.14 | -90.6K | 105.0K | -46% | -$17.95M |
| DT | 2026-09-03 16:25 | 2026-09-01 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +95.0K | 200.0K | +90% | $0 |
| DMT | 2026-09-03 16:25 | 2026-09-01 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $199.29 | -95.0K | 105.0K | -47% | -$18.92M |
| DT | 2026-07-13 16:28 | 2026-07-09 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +107.5K | 212.5K | +102% | $0 |
| DMT | 2026-07-13 16:28 | 2026-07-09 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $136.74 | -107.5K | 105.0K | -51% | -$14.70M |
| DT | 2026-07-07 16:49 | 2026-07-06 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +107.5K | 212.5K | +102% | $0 |
| DMT | 2026-07-07 16:49 | 2026-07-06 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $135.24 | -107.5K | 105.0K | -51% | -$14.54M |
| DT | 2026-07-01 17:02 | 2026-06-30 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +107.5K | 212.5K | +102% | $0 |
| DMT | 2026-07-01 17:02 | 2026-06-30 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $122.04 | -107.5K | 105.0K | -51% | -$13.12M |
| DT | 2026-06-29 16:18 | 2026-06-25 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +107.5K | 212.5K | +102% | $0 |
| DMT | 2026-06-29 16:18 | 2026-06-25 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $115.60 | -107.5K | 105.0K | -51% | -$12.43M |
| DT | 2026-06-24 16:15 | 2026-06-22 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +107.5K | 212.5K | +102% | $0 |
| DMT | 2026-06-24 16:15 | 2026-06-22 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $114.25 | -107.5K | 105.0K | -51% | -$12.28M |
| DT | 2026-06-18 16:02 | 2026-06-17 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +107.5K | 212.5K | +102% | $0 |
| DMT | 2026-06-18 16:02 | 2026-06-17 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $124.99 | -107.5K | 105.0K | -51% | -$13.44M |
| DT | 2026-06-15 17:00 | 2026-06-12 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +107.5K | 212.5K | +102% | $0 |
| DMT | 2026-06-15 17:00 | 2026-06-12 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $128.52 | -107.5K | 105.0K | -51% | -$13.82M |
| DT | 2026-06-11 19:54 | 2026-06-09 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +107.5K | 212.5K | +102% | $0 |
| DMT | 2026-06-11 19:54 | 2026-06-09 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $138.32 | -107.5K | 105.0K | -51% | -$14.87M |
| DT | 2026-06-08 16:22 | 2026-06-04 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +107.5K | 212.5K | +102% | $0 |
| DMT | 2026-06-08 16:22 | 2026-06-04 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $149.56 | -107.5K | 105.0K | -51% | -$16.08M |
| DT | 2026-06-03 17:12 | 2026-06-01 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +107.5K | 212.5K | +102% | $0 |
| DMT | 2026-06-03 17:12 | 2026-06-01 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $156.64 | -107.5K | 105.0K | -51% | -$16.84M |
| DT | 2026-04-13 17:38 | 2026-04-09 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +107.5K | 212.5K | +102% | $0 |
| DMT | 2026-04-13 17:38 | 2026-04-09 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $112.33 | -107.5K | 105.0K | -51% | -$12.08M |
| DT | 2026-04-07 18:38 | 2026-04-06 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +107.5K | 212.5K | +102% | $0 |
| DMT | 2026-04-07 18:38 | 2026-04-06 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $129.60 | -107.5K | 105.0K | -51% | -$13.93M |
| DT | 2026-04-02 16:26 | 2026-03-31 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +107.5K | 212.5K | +102% | $0 |
| DMT | 2026-04-02 16:26 | 2026-03-31 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $129.76 | -107.5K | 105.0K | -51% | -$13.95M |
| DM | 2026-03-30 | 2026-03-26 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $128.35 | -107.5K | 107.2K | -50% | -$13.80M |
| D | 2026-03-30 | 2026-03-26 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +107.5K | 212.5K | +102% | $0 |
| DM | 2026-03-25 | 2026-03-23 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $136.82 | -107.5K | 188.5K | -36% | -$14.71M |
| D | 2026-03-25 | 2026-03-23 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +107.5K | 212.5K | +102% | $0 |
| D | 2026-03-20 | 2026-03-18 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +107.5K | 212.5K | +102% | $0 |
| DM | 2026-03-20 | 2026-03-18 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $132.58 | -107.5K | 105.0K | -51% | -$14.25M |
| DM | 2026-03-17 | 2026-03-13 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $132.68 | -107.5K | 143.8K | -43% | -$14.26M |
| D | 2026-03-17 | 2026-03-13 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +107.5K | 212.5K | +102% | $0 |
| D | 2026-03-12 | 2026-03-10 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +107.5K | 212.5K | +102% | $0 |
| DM | 2026-03-12 | 2026-03-10 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $142.18 | -107.5K | 194.1K | -36% | -$15.28M |
| DM | 2026-03-09 | 2026-03-05 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $147.16 | -107.5K | 105.8K | -50% | -$15.82M |
| D | 2026-03-09 | 2026-03-05 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +107.5K | 212.5K | +102% | $0 |
| DM | 2026-03-04 | 2026-03-02 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $134.40 | -107.5K | 202.1K | -35% | -$14.45M |
| D | 2026-03-04 | 2026-03-02 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +107.5K | 212.5K | +102% | $0 |
| DM | 2026-01-09 | 2026-01-08 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $209.75 | -82.9K | 105.0K | -44% | -$17.38M |
| D | 2026-01-09 | 2026-01-08 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +82.9K | 187.9K | +79% | $0 |
| DM | 2026-01-06 | 2026-01-02 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $205.30 | -81.5K | 147.5K | -36% | -$16.73M |
| D | 2026-01-06 | 2026-01-02 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +81.5K | 186.5K | +78% | $0 |
| DM | 2025-12-29 | 2025-12-23 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $215.04 | -80.3K | 109.5K | -42% | -$17.26M |
| D | 2025-12-29 | 2025-12-23 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +80.3K | 185.3K | +76% | $0 |
| D | 2025-12-18 | 2025-12-16 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +81.4K | 186.5K | +78% | $0 |
| DM | 2025-12-18 | 2025-12-16 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $215.98 | -81.4K | 106.3K | -43% | -$17.59M |
| DM | 2025-12-04 | 2025-12-02 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $212.19 | -82.0K | 105.0K | -44% | -$17.41M |
| DM | 2025-12-04 | 2025-12-02 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | G - Gift | $0.00 | -2.54M | 320.0K | -89% | $0 |
| DM | 2025-12-04 | 2025-12-02 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +2.62M | 2.64M | +11,367% | $0 |
| D | 2025-10-10 | 2025-10-08 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +75.1K | 178.1K | +73% | $0 |
| DM | 2025-10-10 | 2025-10-08 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $236.35 | -75.1K | 112.9K | -40% | -$17.74M |
| D | 2025-10-03 | 2025-10-01 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +72.7K | 175.7K | +71% | $0 |
| DM | 2025-10-03 | 2025-10-01 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $235.09 | -72.7K | 103.0K | -41% | -$17.09M |
| DM | 2025-09-25 | 2025-09-23 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $241.57 | -72.1K | 109.1K | -40% | -$17.42M |
| D | 2025-09-25 | 2025-09-23 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +72.1K | 175.1K | +70% | $0 |
| D | 2025-09-17 | 2025-09-16 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +78.6K | 181.6K | +76% | $0 |
| DMI | 2025-09-17 | 2025-09-15 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $222.23 | -15.0K | 15.0K | -50% | -$3.33M |
| DM | 2025-09-17 | 2025-09-16 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $220.12 | -78.6K | 105.5K | -43% | -$17.29M |
| DM | 2025-09-04 | 2025-09-02 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $228.16 | -75.8K | 114.6K | -40% | -$17.30M |
| D | 2025-09-04 | 2025-09-02 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +75.8K | 178.8K | +74% | $0 |
| D | 2025-07-10 | 2025-07-08 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +72.6K | 175.5K | +70% | $0 |
| DM | 2025-07-10 | 2025-07-08 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $239.61 | -72.6K | 135.3K | -35% | -$17.38M |
| DM | 2025-07-03 | 2025-07-01 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $238.96 | -72.9K | 104.3K | -41% | -$17.42M |
| D | 2025-07-03 | 2025-07-01 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +72.9K | 175.9K | +71% | $0 |
| DM | 2025-06-26 | 2025-06-24 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $238.66 | -74.0K | 103.0K | -42% | -$17.65M |
| D | 2025-06-26 | 2025-06-24 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +74.0K | 177.0K | +72% | $0 |
| DMI | 2025-06-18 | 2025-06-16 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $245.33 | -15.0K | 40.8K | -27% | -$3.68M |
| D | 2025-06-18 | 2025-06-17 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +71.2K | 174.2K | +69% | $0 |
| DM | 2025-06-18 | 2025-06-17 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $244.31 | -71.2K | 146.7K | -33% | -$17.40M |
| D | 2025-06-03 | 2025-06-02 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +70.6K | 173.6K | +69% | $0 |
| DM | 2025-06-03 | 2025-06-02 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $246.84 | -70.6K | 103.0K | -41% | -$17.44M |
| DM | 2025-04-10 | 2025-04-08 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $214.68 | -81.3K | 181.4K | -31% | -$17.45M |
| D | 2025-04-10 | 2025-04-08 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +81.3K | 184.3K | +79% | $0 |
| D | 2025-04-03 | 2025-04-01 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +74.9K | 177.9K | +73% | $0 |
| DM | 2025-04-03 | 2025-04-01 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $232.94 | -74.9K | 103.0K | -42% | -$17.46M |
| DM | 2025-03-26 | 2025-03-24 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $250.26 | -70.1K | 103.0K | -41% | -$17.55M |
| D | 2025-03-26 | 2025-03-24 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +70.1K | 173.1K | +68% | $0 |
| DMI | 2025-03-18 | 2025-03-14 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $243.17 | -15.0K | 45.0K | -25% | -$3.65M |
| D | 2025-03-18 | 2025-03-17 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +71.7K | 174.7K | +70% | $0 |
| DM | 2025-03-18 | 2025-03-17 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $248.58 | -71.7K | 103.0K | -41% | -$17.82M |
| DM | 2025-03-05 | 2025-03-03 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $259.52 | -66.5K | 156.3K | -30% | -$17.25M |
| D | 2025-03-05 | 2025-03-03 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +66.5K | 169.5K | +65% | $0 |
| MI | 2025-01-15 | 2025-01-13 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $246.42 | -56.0K | 105.8K | -35% | -$13.80M |
| DM | 2025-01-10 | 2025-01-08 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $254.53 | -70.1K | 113.8K | -38% | -$17.84M |
| D | 2025-01-10 | 2025-01-08 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | C - Cnv Deriv | $0.00 | +70.1K | 173.1K | +68% | $0 |
| MI | 2025-01-07 | 2025-01-06 | WDAY | Workday, Inc. | DUFFIELD DAVID A | 10% | S - Sale | $253.87 | -56.0K | 116.0K | -33% | -$14.22M |
Purchase Sale Sale after option exercise All abbreviations