Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
Bozzini James
   2. Issuer Name and Ticker or Trading Symbol
Workday, Inc. [WDAY] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Senior Vice President
(Last)
(First)
(Middle)
C/O WORKDAY, INC., 6230 STONERIDGE MALL ROAD		 3. Date of Earliest Transaction (Month/Day/Year)
12/23/2015
(Street)

PLEASANTON, CA 94588		 4. If Amendment, Date Original Filed(Month/Day/Year)
 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)		 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)		 4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)		 5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)		 6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)		 7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Class A Common Stock 12/23/2015   M   25,000 A $ 0.5 108,595 I By Bozzini Revocable Trust dtd 5/10/2004
Class A Common Stock               149,560 (1) D  
Class A Common Stock               11,077 I By The Bozzini Irrevocable Trust dtd 4/12/2012
Class A Common Stock               11,077 I By The Bozzini Irrevocable Trust dtd 4/12/2012
Class A Common Stock               11,077 I By The Bozzini Irrevocable Trust dtd 4/12/2012

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)		 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)		 5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)		 6. Date Exercisable and Expiration Date
(Month/Day/Year)		 7. Title and Amount of Underlying Securities
(Instr. 3 and 4)		 8. Price of Derivative Security
(Instr. 5)		 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)		 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)		 11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option (right to buy) $ 0.5 12/23/2015   M     25,000   (2) 03/15/2019 Class A Common Stock 25,000 $ 0.5 15,000 D  
Stock Option (right to buy) $ 2.3               (3) 02/18/2021 Class A Common Stock 176,750   176,750 D  
Stock Option (right to buy) $ 1               (4) 07/28/2020 Class A Common Stock 5,250   5,250 D  
Stock Option (right to buy) $ 0.65               (5) 12/17/2019 Class A Common Stock 200   200 D  
Stock Option (right to buy) $ 7.05               (6) 05/04/2022 Class A Common Stock 50,000   50,000 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Bozzini James
C/O WORKDAY, INC.
6230 STONERIDGE MALL ROAD
PLEASANTON, CA 94588		       Senior Vice President  

Signatures

 /s/ Stacy Taylor, attorney-in-fact   12/28/2015
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Includes 145,159 restricted stock units (RSUs) that entitle the Reporting Person to receive one share of Class A Common Stock per unit upon settlement, of which i) 12.5% of 59,628 RSUs vested or will vest in quarterly installments beginning 11/15/2015, ii) 46,492 RSUs will vest in eight (8) quarterly installments beginning 07/15/2016, and iii) 46,492 RSUs will vest as follows: 25% of the total number of units will vest on 04/15/2016 and 6.25% of the total number of units will vest as the Reporting Person completes each 3-month period of continuous service thereafter, in each case subject to the Reporting Person's continued employment with the Issuer on the applicable vesting dates.
(2) This stock option grant became fully vested on January 1, 2014.
(3) The stock option grant is under the Issuer's 2005 Stock Plan and vests as follows: 20% of the total number of shares vested on January 1, 2013 when the Reporting Person completed 12 months of continuous service, and 5% of the total number of shares vested or vests 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 the Reporting Person's termination for any reason.
(4) The stock option grant is under the Issuer's 2005 Stock Plan and vests as follows: 20% of the total number of shares vested on January 1, 2012 when the Reporting Person completed 12 months of continuous service, and 5% of the total number of shares vested or vests 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 the Reporting Person's termination for any reason.
(5) The stock option grant became fully vested on December 18, 2009.
(6) The stock option grant is under the Issuer's 2005 Stock Plan and vests as follows: 20% of the total number of shares vested on January 1, 2014 when the Reporting Person completed 12 months of continuous service, and 5% of the total number of shares vested or vests 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 the Reporting Person's termination for any reason.

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