DUFFIELD DAVID A
SEC insider (Form 3/4/5 filer). CIK 0000938071. 10% Owner at Workday, Inc. (WDAY). 509 reported Form 4/5 transactions since Sep 2024; latest on Oct 9, 2026. Located in PLEASANTON, CA.
Companies DUFFIELD DAVID A has filed insider reports for
- Workday, Inc. (WDAY): 10% Owner
DUFFIELD DAVID A
CIK: 0000938071
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)444 (87.2%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)0 (0.0%)
Compensation grants
Other (G, F, J, C, D, …)65 (12.8%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
WDAY
Workday, Inc.
10% Owner
Discretionary Trading P&L
Holdings
Transaction History (509 total)
- Oct 9, 2026WDAY
Workday, Inc.
SaleDirect10.5K shares at avg. $190.13$2.0M - Oct 9, 2026WDAY
Workday, Inc.
SaleDirect14.2K shares at avg. $188.19$2.7M - Oct 9, 2026WDAY
Workday, Inc.
SaleDirect12.7K shares at avg. $189.36$2.4M - Oct 9, 2026WDAY
Workday, Inc.
SaleDirect1.5K shares at avg. $190.96$287K - Oct 9, 2026WDAY
Workday, Inc.
SaleDirect46.6K shares at avg. $186.36$8.7M - Oct 9, 2026WDAY
Workday, Inc.
ConversionDirect99.8K shares- - Oct 9, 2026WDAY
Workday, Inc.
SaleDirect14.3K shares at avg. $186.92$2.7M - Oct 6, 2026WDAY
Workday, Inc.
SaleDirect10.6K shares at avg. $189.39$2.0M - Oct 6, 2026WDAY
Workday, Inc.
SaleDirect46K shares at avg. $186.66$8.6M - Oct 6, 2026WDAY
Workday, Inc.
SaleDirect10.1K shares at avg. $187.77$1.9M
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 9, 2026 | WDAY Workday, Inc. | Sale | 10,472 | $190.13 | $1,991,086 | Direct |
| Oct 9, 2026 | WDAY Workday, Inc. | Sale | 14,228 | $188.19 | $2,677,594 | Direct |
| Oct 9, 2026 | WDAY Workday, Inc. | Sale | 12,732 | $189.36 | $2,410,974 | Direct |
| Oct 9, 2026 | WDAY Workday, Inc. | Sale | 1,502 | $190.96 | $286,825 | Direct |
| Oct 9, 2026 | WDAY Workday, Inc. | Sale | 46,607 | $186.36 | $8,685,732 | Direct |
| Oct 9, 2026 | WDAY Workday, Inc. | Conversion | 99,835 | - | $0 | Direct |
| Oct 9, 2026 | WDAY Workday, Inc. | Sale | 14,294 | $186.92 | $2,671,764 | Direct |
| Oct 6, 2026 | WDAY Workday, Inc. | Sale | 10,572 | $189.39 | $2,002,262 | Direct |
| Oct 6, 2026 | WDAY Workday, Inc. | Sale | 45,984 | $186.66 | $8,583,245 | Direct |
| Oct 6, 2026 | WDAY Workday, Inc. | Sale | 10,054 | $187.77 | $1,887,802 | Direct |
1-10 of 509 transactions
…