WDAY

SEC source: 0001327811-20-000131 · wf-form4_159908183672449.xml · nonDerivative · entry 5

MCNAMARA MICHAEL M · CIK 0001261031 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,280

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $241.4200 to $242.4199, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F1 · balance_after: Includes 2,301 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from an original grant consisting of 2,301 RSUs with a grant date of 6/9/2020, which will vest 100% on 5/15/2021. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting date.

SEC source: 0001327811-20-000131 · wf-form4_159908183672449.xml · nonDerivative · entry 4

MCNAMARA MICHAEL M · CIK 0001261031 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,497

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $240.4200 to $241.4199, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F1 · balance_after: Includes 2,301 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from an original grant consisting of 2,301 RSUs with a grant date of 6/9/2020, which will vest 100% on 5/15/2021. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting date.

SEC source: 0001327811-20-000131 · wf-form4_159908183672449.xml · nonDerivative · entry 3

MCNAMARA MICHAEL M · CIK 0001261031 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 61,507

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $239.4100 to $240.4099, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F1 · balance_after: Includes 2,301 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from an original grant consisting of 2,301 RSUs with a grant date of 6/9/2020, which will vest 100% on 5/15/2021. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting date.

SEC source: 0001327811-20-000131 · wf-form4_159908183672449.xml · nonDerivative · entry 2

MCNAMARA MICHAEL M · CIK 0001261031 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,655

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $238.4100 to $239.4099, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F1 · balance_after: Includes 2,301 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from an original grant consisting of 2,301 RSUs with a grant date of 6/9/2020, which will vest 100% on 5/15/2021. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting date.

SEC source: 0001327811-20-000131 · wf-form4_159908183672449.xml · nonDerivative · entry 1

MCNAMARA MICHAEL M · CIK 0001261031 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,201

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes 2,301 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from an original grant consisting of 2,301 RSUs with a grant date of 6/9/2020, which will vest 100% on 5/15/2021. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting date.

SEC source: 0001327811-20-000134 · wf-form4_159908209215463.xml · derivative · entry 16

Bozzini James · CIK 0001598140 · COO & Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 5,750 shares

Expires 2021-02-18

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F13 · derivative.exercise_date: This stock option grant became fully vested on January 1, 2017.

F14 · derivative.underlying: Each share of Class B Common Stock is convertible, at any time at the option of the holder, into one (1) share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one (1) share of Class A Common Stock upon any transfer, whether or not for value, except for certain permitted transfers described in, and transfers to any "permitted transferee" as defined in, the Issuer's restated certificate of incorporation in effect as of the date hereof. The shares of Class B Common Stock have no expiration date.

F15 · derivative.underlying: All shares of Class A and Class B Common Stock will convert automatically into shares of a single class of Common Stock upon the earliest to occur of the following: (a) upon the election by the holders of a majority of the then outstanding shares of Class B Common Stock, (b) the date when the number of outstanding shares of Class B Common Stock represents less than 9% of all outstanding shares of Class A and Class B Common Stock, (c) October 11, 2032 or (d) nine (9) months after the death of the later to die of David A. Duffield and Aneel Bhusri. The shares of Class A and Class B Common Stock have no expiration date.

SEC source: 0001327811-20-000134 · wf-form4_159908209215463.xml · nonDerivative · entry 8

Bozzini James · CIK 0001598140 · COO & Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 162,953

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $245.1400 to $246.1399, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F1 · balance_after: Includes 142,779 Restricted Stock Units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from original grants consisting of i) 66,302 RSUs with a grant date of 4/14/2017, 50,869 RSUs with a grant date of 4/15/2018, and 75,789 RSUs with a grant date of 4/15/2020, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant then quarterly thereafter; and ii) 46,984 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 and then quarterly thereafter. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting dates.

SEC source: 0001327811-20-000134 · wf-form4_159908209215463.xml · nonDerivative · entry 7

Bozzini James · CIK 0001598140 · COO & Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 163,385

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $244.1300 to $245.1299, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F1 · balance_after: Includes 142,779 Restricted Stock Units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from original grants consisting of i) 66,302 RSUs with a grant date of 4/14/2017, 50,869 RSUs with a grant date of 4/15/2018, and 75,789 RSUs with a grant date of 4/15/2020, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant then quarterly thereafter; and ii) 46,984 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 and then quarterly thereafter. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting dates.

SEC source: 0001327811-20-000134 · wf-form4_159908209215463.xml · nonDerivative · entry 6

Bozzini James · CIK 0001598140 · COO & Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 164,285

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $243.0100 to $244.0099, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F1 · balance_after: Includes 142,779 Restricted Stock Units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from original grants consisting of i) 66,302 RSUs with a grant date of 4/14/2017, 50,869 RSUs with a grant date of 4/15/2018, and 75,789 RSUs with a grant date of 4/15/2020, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant then quarterly thereafter; and ii) 46,984 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 and then quarterly thereafter. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting dates.

SEC source: 0001327811-20-000134 · wf-form4_159908209215463.xml · nonDerivative · entry 5

Bozzini James · CIK 0001598140 · COO & Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 164,485

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $241.7000 to $242.6999, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F1 · balance_after: Includes 142,779 Restricted Stock Units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from original grants consisting of i) 66,302 RSUs with a grant date of 4/14/2017, 50,869 RSUs with a grant date of 4/15/2018, and 75,789 RSUs with a grant date of 4/15/2020, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant then quarterly thereafter; and ii) 46,984 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 and then quarterly thereafter. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting dates.

SEC source: 0001327811-20-000134 · wf-form4_159908209215463.xml · nonDerivative · entry 4

Bozzini James · CIK 0001598140 · COO & Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 164,985

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $240.5100 to $241.5099, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F1 · balance_after: Includes 142,779 Restricted Stock Units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from original grants consisting of i) 66,302 RSUs with a grant date of 4/14/2017, 50,869 RSUs with a grant date of 4/15/2018, and 75,789 RSUs with a grant date of 4/15/2020, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant then quarterly thereafter; and ii) 46,984 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 and then quarterly thereafter. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting dates.

SEC source: 0001327811-20-000134 · wf-form4_159908209215463.xml · nonDerivative · entry 3

Bozzini James · CIK 0001598140 · COO & Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 166,575

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $239.5000 to $240.4999, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F1 · balance_after: Includes 142,779 Restricted Stock Units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from original grants consisting of i) 66,302 RSUs with a grant date of 4/14/2017, 50,869 RSUs with a grant date of 4/15/2018, and 75,789 RSUs with a grant date of 4/15/2020, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant then quarterly thereafter; and ii) 46,984 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 and then quarterly thereafter. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting dates.

SEC source: 0001327811-20-000134 · wf-form4_159908209215463.xml · nonDerivative · entry 2

Bozzini James · CIK 0001598140 · COO & Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 167,759

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $238.4700 to $239.4699, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F1 · balance_after: Includes 142,779 Restricted Stock Units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from original grants consisting of i) 66,302 RSUs with a grant date of 4/14/2017, 50,869 RSUs with a grant date of 4/15/2018, and 75,789 RSUs with a grant date of 4/15/2020, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant then quarterly thereafter; and ii) 46,984 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 and then quarterly thereafter. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting dates.

SEC source: 0001327811-20-000134 · wf-form4_159908209215463.xml · nonDerivative · entry 1

Bozzini James · CIK 0001598140 · COO & Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 168,703

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes 142,779 Restricted Stock Units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from original grants consisting of i) 66,302 RSUs with a grant date of 4/14/2017, 50,869 RSUs with a grant date of 4/15/2018, and 75,789 RSUs with a grant date of 4/15/2020, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant then quarterly thereafter; and ii) 46,984 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 and then quarterly thereafter. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting dates.

SEC source: 0001327811-20-000118 · wf-form4_159501735759302.xml · nonDerivative · entry 3

Fernandez Gomez Luciano · CIK 0001730978 · Co-President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 177,595

F5 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $182.4700 to $183.4699, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F3 · balance_after: Includes 172,141 RSUs that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement from original grants consisting of of i) 70,300 RSUs with a grant date of 3/16/2017, 47,205 RSUs with a grant date of 9/15/2017, 74,347 RSUs with a grant date of 4/15/2018, and 75,789 RSUs with a grant date of 4/15/2020, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and then quarterly thereafter; and ii) 52,204 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 then quarterly thereafter. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting dates.

SEC source: 0001327811-20-000118 · wf-form4_159501735759302.xml · nonDerivative · entry 2

Fernandez Gomez Luciano · CIK 0001730978 · Co-President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 181,858

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person and represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs). These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $181.9620 to $182.9619, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F3 · balance_after: Includes 172,141 RSUs that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement from original grants consisting of of i) 70,300 RSUs with a grant date of 3/16/2017, 47,205 RSUs with a grant date of 9/15/2017, 74,347 RSUs with a grant date of 4/15/2018, and 75,789 RSUs with a grant date of 4/15/2020, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and then quarterly thereafter; and ii) 52,204 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 then quarterly thereafter. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting dates.

SEC source: 0001327811-20-000118 · wf-form4_159501735759302.xml · nonDerivative · entry 1

Fernandez Gomez Luciano · CIK 0001730978 · Co-President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 182,504

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person and represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs). These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $180.8600 to $181.8599, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F3 · balance_after: Includes 172,141 RSUs that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement from original grants consisting of of i) 70,300 RSUs with a grant date of 3/16/2017, 47,205 RSUs with a grant date of 9/15/2017, 74,347 RSUs with a grant date of 4/15/2018, and 75,789 RSUs with a grant date of 4/15/2020, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and then quarterly thereafter; and ii) 52,204 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 then quarterly thereafter. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting dates.

SEC source: 0001327811-20-000116 · wf-form4_159501724628466.xml · nonDerivative · entry 3

Sisco Robynne · CIK 0001470203 · Co-President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 160,769

F5 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $182.4600 to $183.4599, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F3 · balance_after: Includes 147,366 RSUs that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from original grants consisting of i) 46,984 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 and then quarterly thereafter; and ii) 54,247 RSUs with a grant date of 4/14/2017, 66,521 RSUs with a grant date of 4/15/2018, and 75,789 RSUs with a grant date of 4/15/2020, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and then quarterly thereafter. All grants are subject to the Reporting Person's continued service with Workday on the applicable vesting dates.

SEC source: 0001327811-20-000116 · wf-form4_159501724628466.xml · nonDerivative · entry 2

Sisco Robynne · CIK 0001470203 · Co-President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 165,928

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person and represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs). These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $181.8904 to $182.8903, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F3 · balance_after: Includes 147,366 RSUs that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from original grants consisting of i) 46,984 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 and then quarterly thereafter; and ii) 54,247 RSUs with a grant date of 4/14/2017, 66,521 RSUs with a grant date of 4/15/2018, and 75,789 RSUs with a grant date of 4/15/2020, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and then quarterly thereafter. All grants are subject to the Reporting Person's continued service with Workday on the applicable vesting dates.

SEC source: 0001327811-20-000116 · wf-form4_159501724628466.xml · nonDerivative · entry 1

Sisco Robynne · CIK 0001470203 · Co-President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 166,728

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person and represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs). These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $180.8600 to $181.8599, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F3 · balance_after: Includes 147,366 RSUs that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from original grants consisting of i) 46,984 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 and then quarterly thereafter; and ii) 54,247 RSUs with a grant date of 4/14/2017, 66,521 RSUs with a grant date of 4/15/2018, and 75,789 RSUs with a grant date of 4/15/2020, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and then quarterly thereafter. All grants are subject to the Reporting Person's continued service with Workday on the applicable vesting dates.

SEC source: 0001327811-20-000122 · wf-form4_159501768178749.xml · nonDerivative · entry 2

BHUSRI ANEEL · CIK 0001196579 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 347,851

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person and represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs). These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $181.7922 to $182.7921, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F3 · balance_after: Includes 90,473 RSUs that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from original grants consisting of i) 52,204 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 and then quarterly thereafter; and ii) 108,494 RSUs with a grant date of 4/14/2017 and 78,260 RSUs with a grant date of 4/15/2018, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and then quarterly thereafter. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting date.

SEC source: 0001327811-20-000122 · wf-form4_159501768178749.xml · nonDerivative · entry 1

BHUSRI ANEEL · CIK 0001196579 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 348,035

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person and represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs). These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $180.7902 to $181.7901, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F3 · balance_after: Includes 90,473 RSUs that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from original grants consisting of i) 52,204 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 and then quarterly thereafter; and ii) 108,494 RSUs with a grant date of 4/14/2017 and 78,260 RSUs with a grant date of 4/15/2018, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and then quarterly thereafter. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting date.

SEC source: 0001327811-20-000120 · wf-form4_159501748121040.xml · nonDerivative · entry 2

Bozzini James · CIK 0001598140 · COO & Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 162,953

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person and represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs). These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $182.2014 to $183.2013, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F3 · balance_after: Includes 142,779 RSUs that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from original grants consisting of i) 66,302 RSUs with a grant date of 4/14/2017, 50,869 RSUs with a grant date of 4/15/2018, and 75,789 RSUs with a grant date of 4/15/2020, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant then quarterly thereafter; and ii) 46,984 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 and then quarterly thereafter. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting dates.

SEC source: 0001327811-20-000120 · wf-form4_159501748121040.xml · nonDerivative · entry 1

Bozzini James · CIK 0001598140 · COO & Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 164,161

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person and represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs). These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $180.8500 to $181.8499, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F3 · balance_after: Includes 142,779 RSUs that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from original grants consisting of i) 66,302 RSUs with a grant date of 4/14/2017, 50,869 RSUs with a grant date of 4/15/2018, and 75,789 RSUs with a grant date of 4/15/2020, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant then quarterly thereafter; and ii) 46,984 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 and then quarterly thereafter. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting dates.

F4 · balance_after: Includes 145 shares of Class A Common Stock that were purchased through the Issuer's Employee Stock Purchase Program.

SEC source: 0001327811-20-000114 · wf-form4_159424257668897.xml · derivative · entry 7

BHUSRI ANEEL · CIK 0001196579 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 176,678

Underlying: Class A Common Stock · 88,339 shares

Expires 2020-11-03

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F8 · derivative.exercise_date: The stock option grant was issued outside of the Issuer's 2005 Stock plan and became fully vested on January 1, 2018.

F9 · derivative.underlying: All shares of Class A and Class B Common Stock will convert automatically into shares of a single class of Common Stock upon the earliest to occur of the following: (a) upon the election by the holders of a majority of the then outstanding shares of Class B Common Stock, (b) the date when the number of outstanding shares of Class B Common Stock represents less than 9% of all outstanding shares of Class A and Class B Common Stock, (c) October 11, 2032 or (d) nine (9) months after the death of the later to die of David A. Duffield and Aneel Bhusri. The shares of Class A and Class B Common Stock have no expiration date.

F10 · derivative.underlying: Each share of Class B Common Stock is convertible, at any time at the option of the holder, into one (1) share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one (1) share of Class A Common Stock upon any transfer, whether or not for value, except for certain permitted transfers described in, and transfers to any "permitted transferee" as defined in, the Issuer's restated certificate of incorporation in effect as of the date hereof. The shares of Class B Common Stock have no expiration date.

SEC source: 0001327811-20-000114 · wf-form4_159424257668897.xml · nonDerivative · entry 6

BHUSRI ANEEL · CIK 0001196579 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 355,435

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $194.5100 to $195.5099, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F1 · balance_after: Includes 105,407 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from original grants consisting of i) 52,204 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 and then quarterly thereafter; and ii) 108,494 RSUs with a grant date of 4/14/2017, and 78,260 RSUs with a grant date of 4/15/2018, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and then quarterly thereafter. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting date.

SEC source: 0001327811-20-000114 · wf-form4_159424257668897.xml · nonDerivative · entry 5

BHUSRI ANEEL · CIK 0001196579 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 356,694

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $193.4900 to $194.4899, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F1 · balance_after: Includes 105,407 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from original grants consisting of i) 52,204 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 and then quarterly thereafter; and ii) 108,494 RSUs with a grant date of 4/14/2017, and 78,260 RSUs with a grant date of 4/15/2018, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and then quarterly thereafter. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting date.

SEC source: 0001327811-20-000114 · wf-form4_159424257668897.xml · nonDerivative · entry 4

BHUSRI ANEEL · CIK 0001196579 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 388,205

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $192.4900 to $193.4899, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F1 · balance_after: Includes 105,407 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from original grants consisting of i) 52,204 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 and then quarterly thereafter; and ii) 108,494 RSUs with a grant date of 4/14/2017, and 78,260 RSUs with a grant date of 4/15/2018, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and then quarterly thereafter. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting date.

SEC source: 0001327811-20-000114 · wf-form4_159424257668897.xml · nonDerivative · entry 3

BHUSRI ANEEL · CIK 0001196579 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 404,843

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $191.4300 to $192.4299, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F1 · balance_after: Includes 105,407 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from original grants consisting of i) 52,204 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 and then quarterly thereafter; and ii) 108,494 RSUs with a grant date of 4/14/2017, and 78,260 RSUs with a grant date of 4/15/2018, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and then quarterly thereafter. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting date.

SEC source: 0001327811-20-000114 · wf-form4_159424257668897.xml · nonDerivative · entry 2

BHUSRI ANEEL · CIK 0001196579 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 432,016

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $190.4300 to $191.4299, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F1 · balance_after: Includes 105,407 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from original grants consisting of i) 52,204 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 and then quarterly thereafter; and ii) 108,494 RSUs with a grant date of 4/14/2017, and 78,260 RSUs with a grant date of 4/15/2018, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and then quarterly thereafter. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting date.

SEC source: 0001327811-20-000114 · wf-form4_159424257668897.xml · nonDerivative · entry 1

BHUSRI ANEEL · CIK 0001196579 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 443,774

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes 105,407 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, from original grants consisting of i) 52,204 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 and then quarterly thereafter; and ii) 108,494 RSUs with a grant date of 4/14/2017, and 78,260 RSUs with a grant date of 4/15/2018, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and then quarterly thereafter. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting date.

SEC source: 0001327811-20-000112 · wf-form4_159406688790693.xml · derivative · entry 10

DUFFIELD DAVID A · CIK 0000938071 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,400,243

Underlying: Class A Common Stock · 262,181 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F11 · derivative.exercise_price: Each share of Class B Common Stock is convertible, at any time at the option of the holder, into one (1) share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one (1) share of Class A Common Stock upon any transfer, whether or not for value, except for certain permitted transfers described in, and transfers to any "permitted transferee" as defined in, the Issuer's restated certificate of incorporation in effect as of the date hereof. The shares of Class B Common Stock have no expiration date.

F12 · derivative.exercise_price: All shares of Class A and Class B Common Stock will convert automatically into shares of a single class of Common Stock upon the earliest to occur of the following: (a) upon the election by the holders of a majority of the then outstanding shares of Class B Common Stock, (b) the date when the number of outstanding shares of Class B Common Stock represents less than 9% of all outstanding shares of Class A and Class B Common Stock, (c) October 11, 2032 or (d) nine months after the death of the later to die of David A. Duffield and Aneel Bhusri. The shares of Class A and Class B Common Stock have no expiration date.

F11 · derivative.exercise_date: Each share of Class B Common Stock is convertible, at any time at the option of the holder, into one (1) share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one (1) share of Class A Common Stock upon any transfer, whether or not for value, except for certain permitted transfers described in, and transfers to any "permitted transferee" as defined in, the Issuer's restated certificate of incorporation in effect as of the date hereof. The shares of Class B Common Stock have no expiration date.

F12 · derivative.exercise_date: All shares of Class A and Class B Common Stock will convert automatically into shares of a single class of Common Stock upon the earliest to occur of the following: (a) upon the election by the holders of a majority of the then outstanding shares of Class B Common Stock, (b) the date when the number of outstanding shares of Class B Common Stock represents less than 9% of all outstanding shares of Class A and Class B Common Stock, (c) October 11, 2032 or (d) nine months after the death of the later to die of David A. Duffield and Aneel Bhusri. The shares of Class A and Class B Common Stock have no expiration date.

F11 · derivative.expiration_date: Each share of Class B Common Stock is convertible, at any time at the option of the holder, into one (1) share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one (1) share of Class A Common Stock upon any transfer, whether or not for value, except for certain permitted transfers described in, and transfers to any "permitted transferee" as defined in, the Issuer's restated certificate of incorporation in effect as of the date hereof. The shares of Class B Common Stock have no expiration date.

F12 · derivative.expiration_date: All shares of Class A and Class B Common Stock will convert automatically into shares of a single class of Common Stock upon the earliest to occur of the following: (a) upon the election by the holders of a majority of the then outstanding shares of Class B Common Stock, (b) the date when the number of outstanding shares of Class B Common Stock represents less than 9% of all outstanding shares of Class A and Class B Common Stock, (c) October 11, 2032 or (d) nine months after the death of the later to die of David A. Duffield and Aneel Bhusri. The shares of Class A and Class B Common Stock have no expiration date.

F13 · ownership.direct: The reported shares are held by the David A. Duffield Trust dated July 14, 1988, a revocable living trust, of which the Reporting Person is trustee and sole beneficiary.

SEC source: 0001327811-20-000112 · wf-form4_159406688790693.xml · nonDerivative · entry 8

DUFFIELD DAVID A · CIK 0000938071 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,997

F3 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the David A. Duffield Trust.

F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $192.5800 to $193.5799, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F1 · balance_after: Includes 2,079 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, which will take place within 30 days of vesting, from an original grant consisting of 2,079 RSUs with a grant date of 6/9/2020, which will vest 100% on 5/15/2021. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting date.

F2 · ownership.direct: The reported shares are held by the David A. Duffield Trust dated July 14, 1988, a revocable living trust, of which the Reporting Person is trustee and sole beneficiary, other than the shares underlying the RSUs described in Footnote 1.

SEC source: 0001327811-20-000112 · wf-form4_159406688790693.xml · nonDerivative · entry 7

DUFFIELD DAVID A · CIK 0000938071 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 133,305

F3 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the David A. Duffield Trust.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $191.5700 to $192.5699, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F1 · balance_after: Includes 2,079 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, which will take place within 30 days of vesting, from an original grant consisting of 2,079 RSUs with a grant date of 6/9/2020, which will vest 100% on 5/15/2021. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting date.

F2 · ownership.direct: The reported shares are held by the David A. Duffield Trust dated July 14, 1988, a revocable living trust, of which the Reporting Person is trustee and sole beneficiary, other than the shares underlying the RSUs described in Footnote 1.

SEC source: 0001327811-20-000112 · wf-form4_159406688790693.xml · nonDerivative · entry 6

DUFFIELD DAVID A · CIK 0000938071 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 188,398

F3 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the David A. Duffield Trust.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $190.5700 to $191.5699, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F1 · balance_after: Includes 2,079 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, which will take place within 30 days of vesting, from an original grant consisting of 2,079 RSUs with a grant date of 6/9/2020, which will vest 100% on 5/15/2021. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting date.

F2 · ownership.direct: The reported shares are held by the David A. Duffield Trust dated July 14, 1988, a revocable living trust, of which the Reporting Person is trustee and sole beneficiary, other than the shares underlying the RSUs described in Footnote 1.

SEC source: 0001327811-20-000112 · wf-form4_159406688790693.xml · nonDerivative · entry 5

DUFFIELD DAVID A · CIK 0000938071 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 269,845

F3 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the David A. Duffield Trust.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $189.5700 to $190.5699, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F1 · balance_after: Includes 2,079 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, which will take place within 30 days of vesting, from an original grant consisting of 2,079 RSUs with a grant date of 6/9/2020, which will vest 100% on 5/15/2021. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting date.

F2 · ownership.direct: The reported shares are held by the David A. Duffield Trust dated July 14, 1988, a revocable living trust, of which the Reporting Person is trustee and sole beneficiary, other than the shares underlying the RSUs described in Footnote 1.

SEC source: 0001327811-20-000112 · wf-form4_159406688790693.xml · nonDerivative · entry 4

DUFFIELD DAVID A · CIK 0000938071 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 323,792

F3 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the David A. Duffield Trust.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $188.5500 to $189.5499, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F1 · balance_after: Includes 2,079 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, which will take place within 30 days of vesting, from an original grant consisting of 2,079 RSUs with a grant date of 6/9/2020, which will vest 100% on 5/15/2021. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting date.

F2 · ownership.direct: The reported shares are held by the David A. Duffield Trust dated July 14, 1988, a revocable living trust, of which the Reporting Person is trustee and sole beneficiary, other than the shares underlying the RSUs described in Footnote 1.

SEC source: 0001327811-20-000112 · wf-form4_159406688790693.xml · nonDerivative · entry 3

DUFFIELD DAVID A · CIK 0000938071 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 334,942

F3 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the David A. Duffield Trust.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $187.5500 to $188.5499, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F1 · balance_after: Includes 2,079 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, which will take place within 30 days of vesting, from an original grant consisting of 2,079 RSUs with a grant date of 6/9/2020, which will vest 100% on 5/15/2021. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting date.

F2 · ownership.direct: The reported shares are held by the David A. Duffield Trust dated July 14, 1988, a revocable living trust, of which the Reporting Person is trustee and sole beneficiary, other than the shares underlying the RSUs described in Footnote 1.

SEC source: 0001327811-20-000112 · wf-form4_159406688790693.xml · nonDerivative · entry 2

DUFFIELD DAVID A · CIK 0000938071 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 345,372

F3 · kind: This sale was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the David A. Duffield Trust.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $186.5500 to $187.5499, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F1 · balance_after: Includes 2,079 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, which will take place within 30 days of vesting, from an original grant consisting of 2,079 RSUs with a grant date of 6/9/2020, which will vest 100% on 5/15/2021. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting date.

F2 · ownership.direct: The reported shares are held by the David A. Duffield Trust dated July 14, 1988, a revocable living trust, of which the Reporting Person is trustee and sole beneficiary, other than the shares underlying the RSUs described in Footnote 1.

SEC source: 0001327811-20-000112 · wf-form4_159406688790693.xml · nonDerivative · entry 1

DUFFIELD DAVID A · CIK 0000938071 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 365,178

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes 2,079 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement, which will take place within 30 days of vesting, from an original grant consisting of 2,079 RSUs with a grant date of 6/9/2020, which will vest 100% on 5/15/2021. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting date.

F2 · ownership.direct: The reported shares are held by the David A. Duffield Trust dated July 14, 1988, a revocable living trust, of which the Reporting Person is trustee and sole beneficiary, other than the shares underlying the RSUs described in Footnote 1.

SEC source: 0001327811-20-000108 · wf-form4_159242631120531.xml · nonDerivative · entry 9

DUFFIELD DAVID A · CIK 0000938071 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Dave & Cheryl Duffield Foundation

Disclosed balance after: 157,500

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Dave & Cheryl Duffield Foundation.

F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $178.6100 to $179.6099, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

SEC source: 0001327811-20-000108 · wf-form4_159242631120531.xml · nonDerivative · entry 8

DUFFIELD DAVID A · CIK 0000938071 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Dave & Cheryl Duffield Foundation

Disclosed balance after: 157,918

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Dave & Cheryl Duffield Foundation.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $177.5800 to $178.5799, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

SEC source: 0001327811-20-000108 · wf-form4_159242631120531.xml · nonDerivative · entry 7

DUFFIELD DAVID A · CIK 0000938071 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Dave & Cheryl Duffield Foundation

Disclosed balance after: 181,738

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Dave & Cheryl Duffield Foundation.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $176.5800 to $177.5799, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

SEC source: 0001327811-20-000108 · wf-form4_159242631120531.xml · nonDerivative · entry 6

DUFFIELD DAVID A · CIK 0000938071 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Dave & Cheryl Duffield Foundation

Disclosed balance after: 193,843

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Dave & Cheryl Duffield Foundation.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $175.5800 to $176.5799, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

SEC source: 0001327811-20-000108 · wf-form4_159242631120531.xml · nonDerivative · entry 5

DUFFIELD DAVID A · CIK 0000938071 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Dave & Cheryl Duffield Foundation

Disclosed balance after: 211,958

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Dave & Cheryl Duffield Foundation.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $174.5800 to $175.5799, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

SEC source: 0001327811-20-000108 · wf-form4_159242631120531.xml · nonDerivative · entry 4

DUFFIELD DAVID A · CIK 0000938071 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Dave & Cheryl Duffield Foundation

Disclosed balance after: 217,883

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Dave & Cheryl Duffield Foundation.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $173.5800 to $174.5799, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

SEC source: 0001327811-20-000108 · wf-form4_159242631120531.xml · nonDerivative · entry 3

DUFFIELD DAVID A · CIK 0000938071 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Dave & Cheryl Duffield Foundation

Disclosed balance after: 228,640

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Dave & Cheryl Duffield Foundation.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $172.5800 to $173.5799, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

SEC source: 0001327811-20-000108 · wf-form4_159242631120531.xml · nonDerivative · entry 2

DUFFIELD DAVID A · CIK 0000938071 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Dave & Cheryl Duffield Foundation

Disclosed balance after: 232,950

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Dave & Cheryl Duffield Foundation.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $171.5800 to $172.5799, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

SEC source: 0001327811-20-000108 · wf-form4_159242631120531.xml · nonDerivative · entry 1

DUFFIELD DAVID A · CIK 0000938071 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Dave & Cheryl Duffield Foundation

Disclosed balance after: 235,150

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Dave & Cheryl Duffield Foundation.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $170.5600 to $171.5599, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

SEC source: 0001327811-20-000110 · wf-form4_159242642518088.xml · nonDerivative · entry 2

Fernandez Gomez Luciano · CIK 0001730978 · Co-President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 185,504

F4 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $176.2100 to $177.2099, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

F3 · balance_after: Includes 180,050 RSUs that entitle the Reporting Person to receive one share of Class A Common Stock upon settlement from original grants consisting of of i) 70,300 RSUs with a grant date of 3/16/2017, 47,205 RSUs with a grant date of 9/15/2017, 74,347 RSUs with a grant date of 4/15/2018, and 75,789 RSUs with a grant date of 4/15/2020, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and then quarterly thereafter; and ii) 52,204 RSUs with a grant date of 4/22/2019, which vested or will vest as to 25% of the underlying shares on 4/15/2020 then quarterly thereafter. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting dates.