David A Duffield's Net Worth

David A Duffield's net worth is estimated to be at least $2,564,484,770.74 as of 11/08/2024. CoreStreet's estimation of David A Duffield's net worth is based on their sale of stock and current holding of stock.

David A Duffield is Major Shareholder at Workday Inc. They have executed at least 99 trades of stock as per SEC Form 4 filings. Their most recent trade was for 56,000 units of WDAY stock on 10/14/2024. Their biggest sale was on 12/01/2021 when they sold 280,777 units of Workday Inc stock for $75,009,575.55. They typically trade 9 times per year.

Total value of insider buys:
  • $0.00
Total value of insider sells:
  • $2,564,484,770.74
Most recent insider trade:
  • Oct. 14, 2024

David A Duffield's Insider Trading History

Workday IncTitleAmountPriceTypeTotal Value
Oct. 14, 2024
Major Shareholder56,000$242.01Sell$13,552,560.00
Oct. 7, 2024
Major Shareholder56,000$236.90Sell$13,266,400.00
Sept. 30, 2024
Major Shareholder56,000$242.96Sell$13,605,760.00
Sept. 23, 2024
Major Shareholder56,000$245.36Sell$13,740,160.00
Sept. 18, 2024
Major Shareholder57,000$247.59Sell$14,112,630.00
Sept. 3, 2024
Major Shareholder66,492$261.20Sell$17,367,710.40
July 12, 2024
Major Shareholder56,000$229.32Sell$12,841,920.00
July 8, 2024
Major Shareholder76,376$226.74Sell$17,317,494.24
July 5, 2024
Major Shareholder56,000$228.12Sell$12,774,720.00
July 1, 2024
Major Shareholder78,279$223.89Sell$17,525,885.31
June 28, 2024
Major Shareholder56,000$223.80Sell$12,532,800.00
June 21, 2024
Major Shareholder56,000$218.58Sell$12,240,480.00
June 14, 2024
Major Shareholder57,000$209.17Sell$11,922,690.00
June 3, 2024
Major Shareholder82,762$210.28Sell$17,403,193.36
April 12, 2024
Major Shareholder56,000$264.89Sell$14,833,840.00
April 8, 2024
Major Shareholder65,221$268.29Sell$17,498,142.09
April 5, 2024
Major Shareholder56,000$268.12Sell$15,014,720.00
April 1, 2024
Major Shareholder64,162$271.67Sell$17,430,890.54
March 22, 2024
Major Shareholder56,000$276.95Sell$15,509,200.00
March 18, 2024
Major Shareholder57,000$272.02Sell$15,505,140.00
March 15, 2024
Major Shareholder64,329$268.85Sell$17,294,851.65
Jan. 12, 2024
Major Shareholder62,731$281.45Sell$17,655,639.95
Jan. 10, 2024
Major Shareholder63,448$277.13Sell$17,583,344.24
Jan. 8, 2024
Major Shareholder65,839$272.33Sell$17,929,934.87
Jan. 5, 2024
Major Shareholder65,524$265.66Sell$17,407,105.84
Dec. 11, 2023
Major Shareholder108,333$276.88Sell$29,995,241.04
Sept. 11, 2023
Major Shareholder108,333$250.58Sell$27,146,083.14
June 12, 2023
Major Shareholder108,334$208.37Sell$22,573,555.58
Dec. 15, 2022
Major Shareholder102,500$175.34Sell$17,972,350.00
Sept. 15, 2022
Major Shareholder102,500$156.24Sell$16,014,600.00
June 15, 2022
Major Shareholder102,500$142.63Sell$14,619,575.00
April 1, 2022
Major Shareholder209,657$238.52Sell$50,007,387.64
Jan. 4, 2022
Director300,988$249.21Sell$75,009,219.48
Dec. 15, 2021
Director108,900$274.11Sell$29,850,579.00
Dec. 1, 2021
Director280,777$267.15Sell$75,009,575.55
Oct. 1, 2021
Director298,688$251.13Sell$75,009,517.44
Sept. 1, 2021
Director274,565$273.19Sell$75,008,412.35
June 15, 2021
Director108,900$231.29Sell$25,187,481.00
April 1, 2021
Director196,548$254.42Sell$50,005,742.16
March 16, 2021
Director108,900$257.43Sell$28,034,127.00
Jan. 4, 2021
Director218,763$228.59Sell$50,007,034.17
Dec. 15, 2020
Director78,750$221.25Sell$17,423,437.50
Dec. 1, 2020
Director220,952$226.33Sell$50,008,066.16
June 15, 2020
Director78,750$176.13Sell$13,870,237.50
June 1, 2020
Director278,379$179.65Sell$50,010,787.35
April 1, 2020
Director407,442$122.75Sell$50,013,505.50
March 16, 2020
Director78,750$122.26Sell$9,627,975.00
Jan. 15, 2020
Director210$179.48Sell$37,690.80
Jan. 7, 2020
Director291,102$171.79Sell$50,008,412.58
Dec. 12, 2019
Director175,000$160.60Sell$28,105,000.00
Oct. 15, 2019
Director271$184.71Sell$50,056.41
Oct. 2, 2019
Director300,785$166.27Sell$50,011,521.95
Sept. 12, 2019
Director175,000$171.71Sell$30,049,250.00
Sept. 4, 2019
Director286,859$174.34Sell$50,010,998.06
July 15, 2019
Director281$219.67Sell$61,727.27
July 8, 2019
Director233,914$213.79Sell$50,008,474.06
June 13, 2019
Director175,000$208.28Sell$36,449,000.00
May 15, 2019
Director1,054$205.21Sell$216,291.34
April 15, 2019
Director1,124$192.96Sell$216,887.04
April 3, 2019
Director258,774$193.25Sell$50,008,075.50
March 15, 2019
Director175,000$186.18Sell$32,581,500.00
Jan. 15, 2019
Director911$164.91Sell$150,233.01
Jan. 7, 2019
Director304,404$164.29Sell$50,010,533.16
Dec. 7, 2018
Director309,667$161.50Sell$50,011,220.50
Oct. 15, 2018
Director1,434$127.25Sell$182,476.50
Oct. 8, 2018
Director374,488$133.55Sell$50,012,872.40
July 9, 2018
Director392,758$127.34Sell$50,013,803.72
June 6, 2018
Director389,988$128.24Sell$50,012,061.12
April 5, 2018
Director397,053$125.96Sell$50,012,795.88
Jan. 16, 2018
Director2,762$110.98Sell$306,526.76
Jan. 9, 2018
Director458,496$109.09Sell$50,017,328.64
Dec. 7, 2017
Director482,001$103.77Sell$50,017,243.77
Oct. 16, 2017
Director600$108.17Sell$64,902.00
Oct. 11, 2017
Director461,232$108.44Sell$50,015,998.08
Oct. 10, 2017
Director175,974$108.51Sell$19,094,938.74
Oct. 9, 2017
Director218,149$108.69Sell$23,710,614.81
Sept. 8, 2017
Director457,386$109.35Sell$50,015,159.10
July 17, 2017
Director3,997$102.69Sell$410,451.93
July 10, 2017
Director359,484$97.39Sell$35,010,146.76
July 7, 2017
Director268,454$97.20Sell$26,093,728.80
June 8, 2017
Director342,431$102.24Sell$35,010,145.44
April 11, 2017
Director428,489$81.71Sell$35,011,836.19
Jan. 17, 2017
Chairman3,690$80.36Sell$296,528.40
Dec. 16, 2016
Chairman112,056$68.93Sell$7,724,020.08
Dec. 15, 2016
Chairman239,694$69.15Sell$16,574,840.10
Dec. 5, 2016
Chairman400,000$73.19Sell$29,276,000.00
Oct. 17, 2016
Chairman3,687$86.36Sell$318,409.32
Sept. 16, 2016
Chairman351,750$88.23Sell$31,034,902.50
Aug. 29, 2016
Chairman400,000$83.32Sell$33,328,000.00
Aug. 15, 2016
Chairman3,124$83.63Sell$261,260.12
June 16, 2016
Major Shareholder346,500$79.87Sell$27,674,955.00
June 2, 2016
Major Shareholder400,000$77.59Sell$31,036,000.00
May 16, 2016
Major Shareholder3,106$71.16Sell$221,022.96
April 15, 2016
Major Shareholder3,764$76.11Sell$286,478.04
March 16, 2016
Major Shareholder350,000$70.29Sell$24,601,500.00
Nov. 30, 2015
Major Shareholder200,000$83.32Sell$16,664,000.00
Nov. 16, 2015
Chairman2,087$79.13Sell$165,144.31
Aug. 31, 2015
Major Shareholder200,000$72.02Sell$14,404,000.00
May 30, 2014
Major Shareholder514,383$80.38Sell$41,346,105.54