Duffield David A
Workday Inc · 10% Owner
Duffield David A is listed in public filings as 10 percent owner. This Duffield David A insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Workday Inc (WDAY). Investors use Duffield David A's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.
Latest Actions
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| $19M145.5k shares | SellJun 9, 2026 | $3.4M24.5k shares | $138.40 | $130.53 | |
| $14M105k shares | SellJun 9, 2026 | $3.3M23.2k shares | $140.37 | $130.53 | |
| $22M169.9k shares | SellJun 9, 2026 | $2.5M18.4k shares | $137.35 | $130.53 | |
| $17M128.2k shares | SellJun 9, 2026 | $2.4M17.2k shares | $139.45 | $130.53 | |
| $25M188.3k shares | SellJun 9, 2026 | $2.3M16.8k shares | $136.52 | $130.53 | |
| $27M205.1k shares | SellJun 9, 2026 | $1.0M7.4k shares | $135.54 | $130.53 | |
| $4.9B37.2M shares | Grant / ExerciseJun 9, 2026 | Disclosure amount unavailable107.5k shares | -- | $130.53 |
Insider Trades History
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| $22M106.1k shares | SellJan 2, 2026 | $342.0K1.6k shares | $210.70 | -- | |
| $23M108k shares | SellJan 2, 2026 | $566.1K2.7k shares | $208.73 | -- | |
| $23M110.7k shares | SellJan 2, 2026 | $472.0K2.3k shares | $207.74 | -- | |
| $23M113k shares | SellJan 2, 2026 | $1.7M8k shares | $206.47 | -- | |
| $25M121k shares | SellJan 2, 2026 | $5.5M26.5k shares | $205.79 | -- | |
| $30M147.5k shares | SellJan 2, 2026 | $3.1M15.3k shares | $204.63 | -- | |
| $33M162.9k shares | SellJan 2, 2026 | $3.0M14.9k shares | $203.81 | -- | |
| $36M177.7k shares | SellJan 2, 2026 | $1.8M8.8k shares | $202.65 | -- | |
| $22M105k shares | SellJan 8, 2026 | $1.9M9.2k shares | $211.10 | -- | |
| $24M114.2k shares | SellJan 8, 2026 | $6.0M28.5k shares | $210.43 | -- | |
| $30M142.7k shares | SellJan 8, 2026 | $5.8M27.6k shares | $209.68 | -- | |
| $36M170.3k shares | SellJan 8, 2026 | $1.9M9.2k shares | $208.42 | -- | |
| $37M179.6k shares | SellJan 8, 2026 | $1.7M8.4k shares | $207.66 | -- | |
| --187.9k shares | Grant / ExerciseJan 8, 2026 | Disclosure amount unavailable82.9k shares | -- | -- | |
| $14M105k shares | SellMar 2, 2026 | $1.3M9.5k shares | $135.69 | -- | |
| $15M114.5k shares | SellMar 2, 2026 | $4.1M30.6k shares | $134.98 | -- | |
| $19M145.1k shares | SellMar 2, 2026 | $7.6M57k shares | $134.08 | -- | |
| $27M202.1k shares | SellMar 2, 2026 | $1.4M10.5k shares | $133.29 | -- | |
| --212.5k shares | Grant / ExerciseMar 2, 2026 | Disclosure amount unavailable107.5k shares | -- | -- | |
| $16M105k shares | SellMar 5, 2026 | $119.0K800 shares | $148.81 | -- | |
| $16M105.8k shares | SellMar 5, 2026 | $1.7M11.5k shares | $148.18 | -- | |
| $17M117.3k shares | SellMar 5, 2026 | $10.4M70.4k shares | $147.27 | -- | |
| $27M187.7k shares | SellMar 5, 2026 | $3.3M22.6k shares | $146.42 | -- | |
| $31M210.4k shares | SellMar 5, 2026 | $315.7K2.2k shares | $145.17 | -- | |
| --212.5k shares | Grant / ExerciseMar 5, 2026 | Disclosure amount unavailable107.5k shares | -- | -- | |
| $15M105k shares | SellMar 10, 2026 | $1.5K10 shares | $146.73 | -- | |
| $15M105.1k shares | SellMar 10, 2026 | $86.3K590 shares | $146.33 | -- | |
| $15M105.6k shares | SellMar 10, 2026 | $304.8K2.1k shares | $145.16 | -- | |
| $16M107.7k shares | SellMar 10, 2026 | $288.4K2k shares | $144.20 | -- | |
| $16M109.7k shares | SellMar 10, 2026 | $4.5M31.7k shares | $142.78 | -- | |
| $20M141.4k shares | SellMar 10, 2026 | $7.5M52.6k shares | $142.02 | -- | |
| $27M194.1k shares | SellMar 10, 2026 | $2.0M14.2k shares | $141.16 | -- | |
| $29M208.2k shares | SellMar 10, 2026 | $602.1K4.3k shares | $140.02 | -- | |
| --212.5k shares | Grant / ExerciseMar 10, 2026 | Disclosure amount unavailable107.5k shares | -- | -- | |
| $14M105k shares | SellMar 13, 2026 | $343.8K2.5k shares | $135.14 | -- | |
| $14M107.6k shares | SellMar 13, 2026 | $1.9M14.2k shares | $134.36 | -- | |
| $16M121.7k shares | SellMar 13, 2026 | $2.9M22k shares | $133.34 | -- | |
| $19M143.8k shares | SellMar 13, 2026 | $5.5M41.9k shares | $132.25 | -- | |
| $24M185.7k shares | SellMar 13, 2026 | $3.5M26.8k shares | $131.67 | -- | |
| --212.5k shares | Grant / ExerciseMar 13, 2026 | Disclosure amount unavailable107.5k shares | -- | -- | |
| $14M105k shares | SellMar 18, 2026 | $188.8K1.4k shares | $134.87 | -- | |
| $14M106.4k shares | SellMar 18, 2026 | $820.2K6.1k shares | $134.14 | -- | |
| $15M112.6k shares | SellMar 18, 2026 | $3.6M27.1k shares | $133.07 | -- | |
| $18M139.7k shares | SellMar 18, 2026 | $8.2M62.2k shares | $132.37 | -- | |
| $27M201.8k shares | SellMar 18, 2026 | $1.4M10.7k shares | $131.35 | -- | |
| --212.5k shares | Grant / ExerciseMar 18, 2026 | Disclosure amount unavailable107.5k shares | -- | -- | |
| $14M105k shares | SellMar 23, 2026 | $4.8M34.6k shares | $137.55 | -- | |
| $19M139.7k shares | SellMar 23, 2026 | $6.7M48.8k shares | $136.89 | -- | |
| $26M188.5k shares | SellMar 23, 2026 | $2.9M21.6k shares | $135.76 | -- | |
| $28M210k shares | SellMar 23, 2026 | $336.7K2.5k shares | $134.66 | -- | |
| --212.5k shares | Grant / ExerciseMar 23, 2026 | Disclosure amount unavailable107.5k shares | -- | -- | |
| $14M105k shares | SellMar 26, 2026 | $286.4K2.2k shares | $130.18 | -- | |
| $14M107.2k shares | SellMar 26, 2026 | $2.5M19.1k shares | $129.46 | -- | |
| $16M126.3k shares | SellMar 26, 2026 | $4.2M32.7k shares | $128.40 | -- | |
| $20M159.1k shares | SellMar 26, 2026 | $6.8M53.5k shares | $127.85 | -- | |
| --212.5k shares | Grant / ExerciseMar 26, 2026 | Disclosure amount unavailable107.5k shares | -- | -- | |
| $14M105k shares | SellMar 31, 2026 | $13.1K100 shares | $131.41 | -- | |
| $14M105.1k shares | SellMar 31, 2026 | $1.8M13.9k shares | $130.67 | -- | |
| $15M119k shares | SellMar 31, 2026 | $9.4M72.8k shares | $129.84 | -- | |
| $25M191.8k shares | SellMar 31, 2026 | $2.2M16.9k shares | $129.05 | -- | |
| $27M208.7k shares | SellMar 31, 2026 | $486.7K3.8k shares | $128.09 | -- | |
| --212.5k shares | Grant / ExerciseMar 31, 2026 | Disclosure amount unavailable107.5k shares | -- | -- | |
| $14M105k shares | SellApr 6, 2026 | $105.6K800 shares | $132.01 | -- | |
| $14M105.8k shares | SellApr 6, 2026 | $1.7M13.3k shares | $130.29 | -- | |
| $15M119.2k shares | SellApr 6, 2026 | $9.6M74.4k shares | $129.61 | -- | |
| $25M193.6k shares | SellApr 6, 2026 | $2.4M18.9k shares | $128.97 | -- | |
| --212.5k shares | Grant / ExerciseApr 6, 2026 | Disclosure amount unavailable107.5k shares | -- | -- | |
| $12M105k shares | SellApr 9, 2026 | $429.7K3.7k shares | $116.13 | -- | |
| $13M108.7k shares | SellApr 9, 2026 | $368.5K3.2k shares | $115.16 | -- | |
| $13M111.9k shares | SellApr 9, 2026 | $216.1K1.9k shares | $113.71 | -- | |
| $13M113.8k shares | SellApr 9, 2026 | $4.5M39.6k shares | $112.93 | -- | |
| $17M153.5k shares | SellApr 9, 2026 | $3.3M29.7k shares | $111.93 | -- | |
| $20M183.2k shares | SellApr 9, 2026 | $3.3M29.4k shares | $111.06 | -- |