Shaughnessy James P

SEC source: 0001209191-17-045532 · doc4.xml · nonDerivative · entry 4

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,564

F4 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person and represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs. This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade 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 $102.0200 to $103.0199, 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.

F6 · balance_after: Includes 68,586 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs with a grant date of 04/15/2014, 27,895 RSUs with a grant date of 04/15/2015 and 42,192 RSUs with a grant date of 4/14/2017, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter; and (iii) 13,948 RSUs with a grant date of 04/15/2016 which vested or will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued service with Workday on the applicable vesting dates.

SEC source: 0001209191-17-045532 · doc4.xml · derivative · entry 7

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,869

Underlying: Class A Common Stock · 631 shares

Expires 2022-08-27

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 under the Issuer's 2005 Stock Option Plan and vested or will vest as follows: 20% of the total number of shares vested on September 1, 2013 when the Reporting Person completed 12 months of continuous service, and 5% of the total number of shares vested or will vest as the Reporting Person completes each 3-month period of continuous service thereafter. This option grant is exercisable in full or in part at any time, but the unvested portion is subject to the Issuer's right to repurchase the shares at the original exercise price in the event of termination of the Reporting Person's service for any reason.

SEC source: 0001209191-17-045532 · doc4.xml · nonDerivative · entry 6

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Indirect · Shaughnessy Family Trust Agreement u/a/d 11/15/13

Disclosed balance after: 35,840

SEC source: 0001209191-17-045532 · doc4.xml · nonDerivative · entry 3

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,624

F2 · kind: The sale of these shares was 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 $103.5100 to $104.5099, 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 73,815 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs with a grant date of 04/15/2014, 27,895 RSUs with a grant date of 04/15/2015 and 42,192 RSUs with a grant date of 4/14/2017, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter; and (iii) 13,948 RSUs with a grant date of 04/15/2016 which vested or will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued service with Workday on the applicable vesting dates.

SEC source: 0001209191-17-045532 · doc4.xml · nonDerivative · entry 2

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 108,624

F1 · balance_after: Includes 73,815 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs with a grant date of 04/15/2014, 27,895 RSUs with a grant date of 04/15/2015 and 42,192 RSUs with a grant date of 4/14/2017, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter; and (iii) 13,948 RSUs with a grant date of 04/15/2016 which vested or will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued service with Workday on the applicable vesting dates.

SEC source: 0001209191-17-045532 · doc4.xml · nonDerivative · entry 1

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,415

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 73,815 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs with a grant date of 04/15/2014, 27,895 RSUs with a grant date of 04/15/2015 and 42,192 RSUs with a grant date of 4/14/2017, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter; and (iii) 13,948 RSUs with a grant date of 04/15/2016 which vested or will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued service with Workday on the applicable vesting dates.

SEC source: 0001209191-17-040953 · doc4.xml · derivative · entry 6

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Class A Common Stock · 6,000 shares

Expires 2022-08-27

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.

F6 · derivative.exercise_date: The stock option grant was issued under the Issuer's 2005 Stock Option Plan and vested or will vest as follows: 20% of the total number of shares vested on September 1, 2013 when the Reporting Person completed 12 months of continuous service, and 5% of the total number of shares vested or will vest as the Reporting Person completes each 3-month period of continuous service thereafter. This option grant is exercisable in full or in part at any time, but the unvested portion is subject to the Issuer's right to repurchase the shares at the original exercise price in the event of termination of the Reporting Person's service for any reason.

SEC source: 0001209191-17-040953 · doc4.xml · nonDerivative · entry 4

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,784

F2 · kind: The sale of these shares was 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 $98.9200 to $99.9199, 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 73,815 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs with a grant date of 04/15/2014, 27,895 RSUs with a grant date of 04/15/2015 and 42,192 RSUs with a grant date of 4/14/2017, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter; and (iii) 13,948 RSUs with a grant date of 04/15/2016 which vested or will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-17-040953 · doc4.xml · nonDerivative · entry 3

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,684

F2 · kind: The sale of these shares was 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 $97.7900 to $98.7899, 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 73,815 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs with a grant date of 04/15/2014, 27,895 RSUs with a grant date of 04/15/2015 and 42,192 RSUs with a grant date of 4/14/2017, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter; and (iii) 13,948 RSUs with a grant date of 04/15/2016 which vested or will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-17-040953 · doc4.xml · nonDerivative · entry 2

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,084

F2 · kind: The sale of these shares was 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 $96.6100 to $97.6099, 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.

F1 · balance_after: Includes 73,815 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs with a grant date of 04/15/2014, 27,895 RSUs with a grant date of 04/15/2015 and 42,192 RSUs with a grant date of 4/14/2017, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter; and (iii) 13,948 RSUs with a grant date of 04/15/2016 which vested or will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-17-040953 · doc4.xml · nonDerivative · entry 1

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,784

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 73,815 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs with a grant date of 04/15/2014, 27,895 RSUs with a grant date of 04/15/2015 and 42,192 RSUs with a grant date of 4/14/2017, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter; and (iii) 13,948 RSUs with a grant date of 04/15/2016 which vested or will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-17-033430 · doc4.xml · nonDerivative · entry 3

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,784

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 18, 2017 and represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade 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 $94.5200 to $95.5199, 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.

F2 · balance_after: Includes 73,815 RSUs that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs with a grant date of 04/15/2014, 27,895 RSUs with a grant date of 04/15/2015 and 42,192 RSUs with a grant date of 4/14/2017, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter; and (iii) 13,948 RSUs with a grant date of 04/15/2016 which vested or will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued service with Workday on the applicable vesting dates.

SEC source: 0001209191-17-033430 · doc4.xml · nonDerivative · entry 2

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 99,057

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 18, 2017 and represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade 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 $93.4800 to $94.4799, 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.

F2 · balance_after: Includes 73,815 RSUs that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs with a grant date of 04/15/2014, 27,895 RSUs with a grant date of 04/15/2015 and 42,192 RSUs with a grant date of 4/14/2017, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter; and (iii) 13,948 RSUs with a grant date of 04/15/2016 which vested or will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued service with Workday on the applicable vesting dates.

SEC source: 0001209191-17-033430 · doc4.xml · nonDerivative · entry 1

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 99,557

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 18, 2017 and represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.

F2 · balance_after: Includes 73,815 RSUs that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs with a grant date of 04/15/2014, 27,895 RSUs with a grant date of 04/15/2015 and 42,192 RSUs with a grant date of 4/14/2017, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter; and (iii) 13,948 RSUs with a grant date of 04/15/2016 which vested or will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued service with Workday on the applicable vesting dates.

SEC source: 0001209191-17-027186 · doc4.xml · nonDerivative · entry 6

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 99,657

F5 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 18, 2017 and represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs. This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade 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 $83.5700 to $84.5699, 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.

F7 · balance_after: Includes 77,542 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs with a grant date of 04/15/2014, 27,895 RSUs with a grant date of 04/15/2015 and 42,192 RSUs with a grant date of 4/14/2017, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter; and (iii) 13,948 RSUs with a grant date of 04/15/2016 which vested or will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-17-027186 · doc4.xml · nonDerivative · entry 5

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,257

F5 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 18, 2017 and represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs. This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade 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 $82.5700 to $83.5699, 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.

F7 · balance_after: Includes 77,542 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs with a grant date of 04/15/2014, 27,895 RSUs with a grant date of 04/15/2015 and 42,192 RSUs with a grant date of 4/14/2017, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter; and (iii) 13,948 RSUs with a grant date of 04/15/2016 which vested or will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-17-027186 · doc4.xml · nonDerivative · entry 4

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,149

F4 · balance_after: Includes 88,003 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs with a grant date of 04/15/2014, 27,895 RSUs with a grant date of 04/15/2015 and 42,192 RSUs with a grant date of 4/14/2017, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter; and (iii) 13,948 RSUs with a grant date of 04/15/2016 which vested or will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-17-027186 · doc4.xml · derivative · entry 9

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,500

Underlying: Class A Common Stock · 1,500 shares

Expires 2022-08-27

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.

F10 · derivative.exercise_date: The stock option grant was issued under the Issuer's 2005 Stock Option Plan and vested or will vest as follows: 20% of the total number of shares vested on September 1, 2013 when the Reporting Person completed 12 months of continuous service, and 5% of the total number of shares vested or will vest as the Reporting Person completes each 3-month period of continuous service thereafter. This option grant is exercisable in full or in part at any time, but the unvested portion is subject to the Issuer's right to repurchase the shares at the original exercise price in the event of termination of the Reporting Person's service for any reason.

SEC source: 0001209191-17-027186 · doc4.xml · derivative · entry 8

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,875 shares

Expires 2021-12-15

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.

F9 · derivative.exercise_date: The stock option grant was issued under the Issuer's 2005 Stock Option Plan and vested or will vest as follows: 20% of the total number of shares vested on August 15, 2012 when the Reporting Person completed 12 months of continuous service, and 5% of the total number of shares vested or will vest as the Reporting Person completes each 3-month period of continuous service thereafter. This option grant is exercisable in full or in part at any time, but the unvested portion is subject to the Issuer's right to repurchase the shares at the original exercise price in the event of termination of the Reporting Person's service for any reason.

SEC source: 0001209191-17-027186 · doc4.xml · nonDerivative · entry 3

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,957

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 18, 2017.

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 $83.4700 to $84.4699, 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 45,811 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs with a grant date of 04/15/2014 and 27,895 RSUs with a grant date of 04/15/2015, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter; and (iii) 13,948 RSUs with a grant date of 04/15/2016 which vested or will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-17-027186 · doc4.xml · nonDerivative · entry 2

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,332

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 45,811 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs with a grant date of 04/15/2014 and 27,895 RSUs with a grant date of 04/15/2015, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter; and (iii) 13,948 RSUs with a grant date of 04/15/2016 which vested or will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-17-027186 · doc4.xml · nonDerivative · entry 1

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,832

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 45,811 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs with a grant date of 04/15/2014 and 27,895 RSUs with a grant date of 04/15/2015, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter; and (iii) 13,948 RSUs with a grant date of 04/15/2016 which vested or will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-17-021556 · doc4.xml · derivative · entry 7

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,875

Underlying: Class A Common Stock · 6,125 shares

Expires 2021-12-15

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.

F7 · derivative.exercise_date: The stock option grant was issued under the Issuer's 2005 Stock Option Plan and vested or will vest as follows: 20% of the total number of shares vested on August 15, 2012 when the Reporting Person completed 12 months of continuous service, and 5% of the total number of shares vested or will vest as the Reporting Person completes each 3-month period of continuous service thereafter. This option grant is exercisable in full or in part at any time, but the unvested portion is subject to the Issuer's right to repurchase the shares at the original exercise price in the event of termination of the Reporting Person's service for any reason.

SEC source: 0001209191-17-021556 · doc4.xml · derivative · entry 6

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 1,750 shares

Expires 2021-08-29

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.

F6 · derivative.exercise_date: The stock option grant was issued under the Issuer's 2005 Stock Option Plan and vested or will vest as follows: 20% of the total number of shares vested on August 15, 2012 when the Reporting Person completed 12 months of continuous service, and 5% of the total number of shares vested or will vest as the Reporting Person completes each 3-month period of continuous service thereafter. This option grant is exercisable in full or in part at any time, but the unvested portion is subject to the Issuer's right to repurchase the shares at the original exercise price in the event of termination of the Reporting Person's service for any reason.

SEC source: 0001209191-17-021556 · doc4.xml · nonDerivative · entry 4

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,957

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 18, 2017.

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 $83.2900 to $84.2899, 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 45,811 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; and (ii) 27,895 RSUs with a grant date of 04/15/2014, 27,895 RSUs with a grant date of 04/15/2015 each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter and (iii) 13,948 RSUs with a grant date of 04/15/2016 which will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-17-021556 · doc4.xml · nonDerivative · entry 3

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,132

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 18, 2017.

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 $82.2900 to $83.2899, 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 45,811 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; and (ii) 27,895 RSUs with a grant date of 04/15/2014, 27,895 RSUs with a grant date of 04/15/2015 each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter and (iii) 13,948 RSUs with a grant date of 04/15/2016 which will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-17-021556 · doc4.xml · nonDerivative · entry 2

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,832

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 45,811 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; and (ii) 27,895 RSUs with a grant date of 04/15/2014, 27,895 RSUs with a grant date of 04/15/2015 each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter and (iii) 13,948 RSUs with a grant date of 04/15/2016 which will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-17-021556 · doc4.xml · nonDerivative · entry 1

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,707

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 45,811 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; and (ii) 27,895 RSUs with a grant date of 04/15/2014, 27,895 RSUs with a grant date of 04/15/2015 each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter and (iii) 13,948 RSUs with a grant date of 04/15/2016 which will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-17-012385 · doc4.xml · nonDerivative · entry 1

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,957

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 18, 2017 and represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations 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 $85.6000 to $86.5999, 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 45,811 RSUs that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs with a grant date of 04/15/2014, and 27,895 RSUs with a grant date of 04/15/2015, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter, and (iii) 13,948 RSUs with a grant date of 04/15/2016 which will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-17-004669 · doc4.xml · nonDerivative · entry 2

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,365

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on April 15, 2015 and represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations 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 $80.8100 to $81.8099, 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 49,538 RSUs that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs with a grant date of 04/15/2014, and 27,895 RSUs with a grant date of 04/15/2015, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter, and (iii) 13,948 RSUs with a grant date of 04/15/2016 which will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-17-004669 · doc4.xml · nonDerivative · entry 1

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,765

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on April 15, 2015 and represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations 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 $79.7000 to $80.6999, 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.

F3 · balance_after: Includes 49,538 RSUs that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs with a grant date of 04/15/2014, and 27,895 RSUs with a grant date of 04/15/2015, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter, and (iii) 13,948 RSUs with a grant date of 04/15/2016 which will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-17-020943 · doc5.xml · nonDerivative · entry 1

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Indirect · Shaughnessy Family Trust Agreement u/a/d 11/15/13

Disclosed balance after: 46,049

F1 · ownership.nature: Shares held by the Shaughnessy Family Trust. The Reporting Person is a trustee of the Shaughnessy Family Trust, and may be deemed to have voting and dispositive power with regard to the shares held directly by Shaughnessy Family Trust. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report will not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0001209191-16-151036 · doc4.xml · nonDerivative · entry 2

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,768

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on April 15, 2015 and represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs. This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade 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 $81.5200 to $82.5199, 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 53,025 RSUs that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs with a grant date of 04/15/2014, and 27,895 RSUs with a grant date of 04/15/2015, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter, and (iii) 13,948 RSUs with a grant date of 04/15/2016 which will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-16-151036 · doc4.xml · nonDerivative · entry 1

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,168

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on April 15, 2015 and represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs. This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade 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 $80.4800 to $81.4799, 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 53,025 RSUs that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs with a grant date of 04/15/2014, and 27,895 RSUs with a grant date of 04/15/2015, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter, and (iii) 13,948 RSUs with a grant date of 04/15/2016 which will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-16-146404 · doc4.xml · nonDerivative · entry 1

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,700

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on April 15, 2015 and represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs. This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade 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 $85.9900 to $86.9899, 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 56,751 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs with a grant date of 04/15/2014, and 27,895 RSUs with a grant date of 04/15/2015, each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter, and (iii) 13,948 RSUs with a grant date of 04/15/2016 which will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-16-145169 · doc4.xml · derivative · entry 5

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,750

Underlying: Class A Common Stock · 5,875 shares

Expires 2021-08-29

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.

F5 · derivative.exercise_date: The stock option grant was issued under the Issuer's 2005 Stock Option Plan and vested or will vest as follows: 20% of the total number of shares vested on August 15, 2012 when the Reporting Person completed 12 months of continuous service, and 5% of the total number of shares vested or will vest as the Reporting Person completes each 3-month period of continuous service thereafter. This option grant is exercisable in full or in part at any time, but the unvested portion is subject to the Issuer's right to repurchase the shares at the original exercise price in the event of termination of the Reporting Person's service for any reason.

SEC source: 0001209191-16-145169 · doc4.xml · nonDerivative · entry 3

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,536

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 8, 2016.

F1 · balance_after: Includes 60,238 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; and (ii) 27,895 RSUs with a grant date of 04/15/2014, 27,895 RSUs with a grant date of 04/15/2015 each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter and (iii) 13,948 RSUs with a grant date of 04/15/2016 which will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-16-145169 · doc4.xml · nonDerivative · entry 2

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,636

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 8, 2016.

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 $90.3300 to $91.3299, 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 60,238 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; and (ii) 27,895 RSUs with a grant date of 04/15/2014, 27,895 RSUs with a grant date of 04/15/2015 each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter and (iii) 13,948 RSUs with a grant date of 04/15/2016 which will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-16-145169 · doc4.xml · nonDerivative · entry 1

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,411

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 60,238 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; and (ii) 27,895 RSUs with a grant date of 04/15/2014, 27,895 RSUs with a grant date of 04/15/2015 each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter and (iii) 13,948 RSUs with a grant date of 04/15/2016 which will vest as to 50% of the underlying shares on the one-year anniversary of grant and 12.5% quarterly thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-16-140289 · doc4.xml · nonDerivative · entry 4

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Indirect · Shaughnessy Family Trust Agreement u/a/d 11/15/13

Disclosed balance after: 46,209

F6 · ownership.nature: Shares held by the Shaughnessy Family Trust. The Reporting Person is a trustee of the Shaughnessy Family Trust, and may be deemed to have voting and dispositive power with regard to the shares held directly by Shaughnessy Family Trust. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report will not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0001209191-16-140289 · doc4.xml · nonDerivative · entry 3

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,661

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 8, 2016.

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 $87.2900 to $88.2899, 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 60,238 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, which will take place within 30 days of vesting, of which (i) 29,814 RSUs vested or will vest in 8 quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs vested or will vest as follows: 25% of the total number of units vested on 04/15/2015 and 6.25% of the total number of units vested or will vest as the Reporting Person completes each 3-month period of continuous service thereafter; and (iii) 27,895 RSUs vested or will vest as follows: 25% of the total number of units vested on 04/15/2016 and 6.25% of the total number of units will vested or will vest as the Reporting Person completes each 3-month period of continuous service thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-16-140289 · doc4.xml · nonDerivative · entry 2

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,736

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 8, 2016.

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 $86.2850 to $87.2849, 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 60,238 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, which will take place within 30 days of vesting, of which (i) 29,814 RSUs vested or will vest in 8 quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs vested or will vest as follows: 25% of the total number of units vested on 04/15/2015 and 6.25% of the total number of units vested or will vest as the Reporting Person completes each 3-month period of continuous service thereafter; and (iii) 27,895 RSUs vested or will vest as follows: 25% of the total number of units vested on 04/15/2016 and 6.25% of the total number of units will vested or will vest as the Reporting Person completes each 3-month period of continuous service thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-16-140289 · doc4.xml · nonDerivative · entry 1

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,136

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 8, 2016.

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 $85.2800 to $86.2799, 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 60,238 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, which will take place within 30 days of vesting, of which (i) 29,814 RSUs vested or will vest in 8 quarterly installments beginning 11/15/2015; (ii) 27,895 RSUs vested or will vest as follows: 25% of the total number of units vested on 04/15/2015 and 6.25% of the total number of units vested or will vest as the Reporting Person completes each 3-month period of continuous service thereafter; and (iii) 27,895 RSUs vested or will vest as follows: 25% of the total number of units vested on 04/15/2016 and 6.25% of the total number of units will vested or will vest as the Reporting Person completes each 3-month period of continuous service thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.

SEC source: 0001209191-16-144728 · doc4a.xml · derivative · entry 2

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,625

Underlying: Class A Common Stock · 5,875 shares

Expires 2021-08-29

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 · kind: This amendment is being filed to report an option exercise that was inadvertently omitted from the Form 4 filed on September 6, 2016. The underlying shares were sold on the same day as the option exercise pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 8, 2016.

F3 · derivative.exercise_date: The stock option grant was issued under the Issuer's 2005 Stock Option Plan and vested or will vest as follows: 20% of the total number of shares vested on August 15, 2012 when the Reporting Person completed 12 months of continuous service, and 5% of the total number of shares vested or will vest as the Reporting Person completes each 3-month period of continuous service thereafter. This option grant is exercisable in full or in part at any time, but the unvested portion is subject to the Issuer's right to repurchase the shares at the original exercise price in the event of termination of the Reporting Person's service for any reason.

SEC source: 0001209191-16-144728 · doc4a.xml · nonDerivative · entry 1

Shaughnessy James P · CIK 0001294600 · SVP, General Counsel & Secty

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,411

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 · kind: This amendment is being filed to report an option exercise that was inadvertently omitted from the Form 4 filed on September 6, 2016. The underlying shares were sold on the same day as the option exercise pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 8, 2016.

F2 · balance_after: Includes 60,238 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, from original grants consisting of (i) 29,814 RSUs which vested or will vest in eight (8) quarterly installments beginning 11/15/2015; and (ii) 27,895 RSUs with a grant date of 04/15/2014, 27,895 RSUs with a grant date of 04/15/2015 and 13,948 RSUs with a grant date of 04/15/2016 each of which vested or will vest as to 25% of the underlying shares on the one-year anniversary of grant and quarterly thereafter. All grants are subject to the Reporting Person's continued employment with Workday on the applicable vesting dates.