Duffield David A
10% owner
Sale
Calculated transaction value
$744.11K
3,904 shares @ $190.6
Traded
Sep 28, 2026
Filed
Sep 30, 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 | Sep 30, 2026 2-day lag | Sale Sep 28, 2026 | $744.11K 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 24, 2026 1-day lag | Conversion Sep 23, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 24, 2026 1-day lag | Conversion Sep 23, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 24, 2026 1-day lag | Sale Sep 23, 2026 | $439.04K Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 24, 2026 1-day lag | Sale Sep 23, 2026 | $12.27M Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 24, 2026 1-day lag | Sale Sep 23, 2026 | $4.81M Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 24, 2026 1-day lag | Sale Sep 23, 2026 | $336.89K Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 24, 2026 1-day lag | Sale Sep 23, 2026 | $925.91K Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 24, 2026 1-day lag | Sale Sep 23, 2026 | $363.04K Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 21, 2026 3-day lag | Conversion Sep 18, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 21, 2026 3-day lag | Sale Sep 18, 2026 | $2.35M Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 21, 2026 3-day lag | Sale Sep 18, 2026 | $6.76M Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 21, 2026 3-day lag | Sale Sep 18, 2026 | $9.2M Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 21, 2026 3-day lag | Conversion Sep 18, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 17, 2026 2-day lag | Sale Sep 15, 2026 | $4.62M Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 17, 2026 2-day lag | Sale Sep 15, 2026 | $751.91K Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 17, 2026 2-day lag | Sale Sep 15, 2026 | $4.8M Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 17, 2026 2-day lag | Conversion Sep 15, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 17, 2026 2-day lag | Conversion Sep 15, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 17, 2026 2-day lag | Sale Sep 15, 2026 | $5.04M Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 17, 2026 2-day lag | Sale Sep 15, 2026 | $3.35M Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 14, 2026 4-day lag | Sale Sep 10, 2026 | $4.19M Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 14, 2026 4-day lag | Conversion Sep 10, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 14, 2026 4-day lag | Sale Sep 10, 2026 | $4.56M Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 14, 2026 4-day lag | Sale Sep 10, 2026 | $4.36M Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 14, 2026 4-day lag | Conversion Sep 10, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 14, 2026 4-day lag | Sale Sep 10, 2026 | $5.14M Filed shares x price | SEC Form 4 View filing | |
| Duffield David A 10% owner | Sep 14, 2026 4-day lag | Sale Sep 10, 2026 | $468.05K Filed shares x price | SEC Form 4 View filing | |
| Rowe Zane Chief Financial Officer | Sep 9, 2026 4-day lag | Disposition Sep 5, 2026 | $549.78K Filed shares x price | SEC Form 4 View filing |
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
Conversion
Calculated transaction value
$0
99,613 shares @ $0
Traded
Sep 23, 2026
Filed
Sep 24, 2026
Duffield David A
10% owner
Conversion
Calculated transaction value
$0
99,613 shares @ $0
Traded
Sep 23, 2026
Filed
Sep 24, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$439.04K
2,324 shares @ $188.92
Traded
Sep 23, 2026
Filed
Sep 24, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$12.27M
63,855 shares @ $192.1
Traded
Sep 23, 2026
Filed
Sep 24, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$4.81M
24,934 shares @ $192.84
Traded
Sep 23, 2026
Filed
Sep 24, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$336.89K
1,776 shares @ $189.69
Traded
Sep 23, 2026
Filed
Sep 24, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$925.91K
4,849 shares @ $190.95
Traded
Sep 23, 2026
Filed
Sep 24, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$363.04K
1,875 shares @ $193.62
Traded
Sep 23, 2026
Filed
Sep 24, 2026
Duffield David A
10% owner
Conversion
Calculated transaction value
$0
94,089 shares @ $0
Traded
Sep 18, 2026
Filed
Sep 21, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$2.35M
12,029 shares @ $195.73
Traded
Sep 18, 2026
Filed
Sep 21, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$6.76M
34,859 shares @ $194.04
Traded
Sep 18, 2026
Filed
Sep 21, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$9.2M
47,201 shares @ $194.91
Traded
Sep 18, 2026
Filed
Sep 21, 2026
Duffield David A
10% owner
Conversion
Calculated transaction value
$0
94,089 shares @ $0
Traded
Sep 18, 2026
Filed
Sep 21, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$4.62M
23,875 shares @ $193.57
Traded
Sep 15, 2026
Filed
Sep 17, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$751.91K
3,868 shares @ $194.39
Traded
Sep 15, 2026
Filed
Sep 17, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$4.8M
25,163 shares @ $190.71
Traded
Sep 15, 2026
Filed
Sep 17, 2026
Duffield David A
10% owner
Conversion
Calculated transaction value
$0
96,545 shares @ $0
Traded
Sep 15, 2026
Filed
Sep 17, 2026
Duffield David A
10% owner
Conversion
Calculated transaction value
$0
96,545 shares @ $0
Traded
Sep 15, 2026
Filed
Sep 17, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$5.04M
26,152 shares @ $192.73
Traded
Sep 15, 2026
Filed
Sep 17, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$3.35M
17,487 shares @ $191.63
Traded
Sep 15, 2026
Filed
Sep 17, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$4.19M
22,388 shares @ $187.05
Traded
Sep 10, 2026
Filed
Sep 14, 2026
Duffield David A
10% owner
Conversion
Calculated transaction value
$0
100,780 shares @ $0
Traded
Sep 10, 2026
Filed
Sep 14, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$4.56M
24,465 shares @ $186.26
Traded
Sep 10, 2026
Filed
Sep 14, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$4.36M
23,551 shares @ $184.98
Traded
Sep 10, 2026
Filed
Sep 14, 2026
Duffield David A
10% owner
Conversion
Calculated transaction value
$0
100,780 shares @ $0
Traded
Sep 10, 2026
Filed
Sep 14, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$5.14M
27,883 shares @ $184.33
Traded
Sep 10, 2026
Filed
Sep 14, 2026
Duffield David A
10% owner
Sale
Calculated transaction value
$468.05K
2,493 shares @ $187.75
Traded
Sep 10, 2026
Filed
Sep 14, 2026
Rowe Zane
Chief Financial Officer
Disposition
Calculated transaction value
$549.78K
2,808 shares @ $195.79
Traded
Sep 5, 2026
Filed
Sep 9, 2026