Duffield David A
10% owner
Conversion
Calculated transaction value
$0
99,228 shares @ $0
Traded
Oct 6, 2026
Filed
Oct 7, 2026
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Workday
WDAY
ServicesBusiness Services
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
238 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Duffield David A 10% owner | Oct 7, 2026 1-day lag | Conversion Oct 6, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Oct 7, 2026 1-day lag | Sale Oct 6, 2026 | $2M Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Oct 7, 2026 1-day lag | Sale Oct 6, 2026 | $1.91M Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Oct 7, 2026 1-day lag | Sale Oct 6, 2026 | $517.45K Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Oct 7, 2026 1-day lag | Conversion Oct 6, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Oct 7, 2026 1-day lag | Sale Oct 6, 2026 | $8.58M Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Oct 7, 2026 1-day lag | Sale Oct 6, 2026 | $3.68M Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Oct 7, 2026 1-day lag | Sale Oct 6, 2026 | $1.89M Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Oct 5, 2026 4-day lag | Sale Oct 1, 2026 | $974.48K Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Oct 5, 2026 4-day lag | Sale Oct 1, 2026 | $892.53K Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Oct 5, 2026 4-day lag | Sale Oct 1, 2026 | $1.67M Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Oct 5, 2026 4-day lag | Sale Oct 1, 2026 | $340.71K Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Oct 5, 2026 4-day lag | Sale Oct 1, 2026 | $9.14M Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Oct 5, 2026 4-day lag | Sale Oct 1, 2026 | $115.35K Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Oct 5, 2026 4-day lag | Sale Oct 1, 2026 | $292.15K Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Oct 5, 2026 4-day lag | Conversion Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Oct 5, 2026 4-day lag | Sale Oct 1, 2026 | $725.22K Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Oct 5, 2026 4-day lag | Sale Oct 1, 2026 | $2.63M Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Oct 5, 2026 4-day lag | Conversion Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Oct 5, 2026 4-day lag | Sale Oct 1, 2026 | $746.78K Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Oct 5, 2026 4-day lag | Sale Oct 1, 2026 | $893.23K Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 30, 2026 2-day lag | Sale Sep 28, 2026 | $205.48K Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 30, 2026 2-day lag | Sale Sep 28, 2026 | $4.47M Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 30, 2026 2-day lag | Conversion Sep 28, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 30, 2026 2-day lag | Sale Sep 28, 2026 | $4.38M Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 30, 2026 2-day lag | Sale Sep 28, 2026 | $351.6K Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 30, 2026 2-day lag | Sale Sep 28, 2026 | $642.83K Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 30, 2026 2-day lag | Sale Sep 28, 2026 | $7.18M Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 30, 2026 2-day lag | Sale Sep 28, 2026 | $315.82K Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 30, 2026 2-day lag | Sale Sep 28, 2026 | $365.34K Filed shares x price | SEC Form 4 View filing |
Duffield David A
10% owner
Sale
Calculated transaction value
$2M
10,572 shares @ $189.39
Traded
Oct 6, 2026
Filed
Oct 7, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$1.91M
10,284 shares @ $185.86
Traded
Oct 6, 2026
Filed
Oct 7, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$517.45K
2,800 shares @ $184.8
Traded
Oct 6, 2026
Filed
Oct 7, 2026
Duffield David A
10% owner
Conversion
Calculated transaction value
$0
99,228 shares @ $0
Traded
Oct 6, 2026
Filed
Oct 7, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$8.58M
45,984 shares @ $186.66
Traded
Oct 6, 2026
Filed
Oct 7, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$3.68M
19,534 shares @ $188.64
Traded
Oct 6, 2026
Filed
Oct 7, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$1.89M
10,054 shares @ $187.77
Traded
Oct 6, 2026
Filed
Oct 7, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$974.48K
5,300 shares @ $183.86
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$892.53K
4,600 shares @ $194.03
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$1.67M
9,035 shares @ $184.69
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$340.71K
1,809 shares @ $188.34
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$9.14M
48,972 shares @ $186.55
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$115.35K
600 shares @ $192.26
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$292.15K
1,500 shares @ $194.77
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Duffield David A
10% owner
Conversion
Calculated transaction value
$0
98,446 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$725.22K
3,800 shares @ $190.85
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$2.63M
14,166 shares @ $185.72
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Duffield David A
10% owner
Conversion
Calculated transaction value
$0
98,446 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$746.78K
3,900 shares @ $191.48
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$893.23K
4,764 shares @ $187.5
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$205.48K
1,100 shares @ $186.8
Traded
Sep 28, 2026
Filed
Sep 30, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$4.47M
23,779 shares @ $188.13
Traded
Sep 28, 2026
Filed
Sep 30, 2026
Duffield David A
10% owner
Conversion
Calculated transaction value
$0
98,971 shares @ $0
Traded
Sep 28, 2026
Filed
Sep 30, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$4.38M
23,095 shares @ $189.84
Traded
Sep 28, 2026
Filed
Sep 30, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$351.6K
1,904 shares @ $184.67
Traded
Sep 28, 2026
Filed
Sep 30, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$642.83K
3,496 shares @ $183.88
Traded
Sep 28, 2026
Filed
Sep 30, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$7.18M
37,993 shares @ $188.94
Traded
Sep 28, 2026
Filed
Sep 30, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$315.82K
1,700 shares @ $185.78
Traded
Sep 28, 2026
Filed
Sep 30, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$365.34K
2,000 shares @ $182.67
Traded
Sep 28, 2026
Filed
Sep 30, 2026