Duffield David A
10% owner
Sale
Calculated transaction value
$351.6K
1,904 shares @ $184.67
Traded
Sep 28, 2026
Filed
Sep 30, 2026
You're reading the free version. Trader adds the live tape and alerts.
Start tracking
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
312 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| 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 | 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 | |
| Donald J Trump Executive branch official | Sep 22, 2026 67-day lag | Sale Jul 17, 2026 | $1K - $15K Reported range | OGE 278-T View filing | |
| Donald J Trump Executive branch official | Sep 22, 2026 76-day lag | Sale Jul 8, 2026 | $1K - $15K Reported range | OGE 278-T 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
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
Duffield David A
10% owner
Sale
Calculated transaction value
$744.11K
3,904 shares @ $190.6
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
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
Donald J Trump
Executive branch official
Sale
Reported value range
$1K - $15K
Not reported
Traded
Jul 17, 2026
Filed
Sep 22, 2026
Donald J Trump
Executive branch official
Sale
Reported value range
$1K - $15K
Not reported
Traded
Jul 8, 2026
Filed
Sep 22, 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