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 *
SCHOENDORF NANCY J
  2. Issuer Name and Ticker or Trading Symbol
SHUTTERFLY INC [SFLY]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
3000 SAND HILL ROAD, BUILDING 3, SUITE 290
3. Date of Earliest Transaction (Month/Day/Year)
10/04/2006
(Street)

MENLO PARK, CA 94025
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ 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
Common Stock 10/04/2006   C   1,500,000 (1) A (3) 1,500,000 (1) D (1)  
Common Stock 10/04/2006   C   382,651 (1) A (3) 1,882,651 (1) D (1)  
Common Stock 10/04/2006   C   689,691 (1) A (3) 2,572,342 (1) D (1)  
Common Stock 10/04/2006   C   188,679 (2) A (3) 188,679 (2) D (2)  
Common Stock 10/04/2006   C   648,488 (2) A (3) 837,167 (2) D (2)  
Common Stock 10/04/2006   C   679,001 (2) A (3) 1,516,168 (2) D (2)  

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
Series A Convertible Preferred Stock (3) 10/04/2006   C     1,500,000   (3)   (4) Common Stock 1,500,000 $ 0 0 D (1)  
Series B Convertible Preferred Stock (3) 10/04/2006   C     382,651   (3)   (4) Common Stock 382,651 $ 0 0 D (1)  
Series D Convertible Preferred Stock (3) 10/04/2006   C     689,691   (3)   (4) Common Stock 689,691 $ 0 0 D (1)  
Series C Convertible Preferred Stock (3) 10/04/2006   C     188,679   (3)   (4) Common Stock 188,679 $ 0 0 D (2)  
Series D Convertible Preferred Stock (3) 10/04/2006   C     648,488   (3)   (4) Common Stock 648,488 $ 0 0 D (2)  
Series E Convertible Preferred Stock (3) 10/04/2006   C     679,001   (3)   (4) Common Stock 679,001 $ 0 0 D (2)  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
SCHOENDORF NANCY J
3000 SAND HILL ROAD, BUILDING 3
SUITE 290
MENLO PARK, CA 94025
  X   X    
MOHR DAVIDOW VENTURES V LP
3000 SAND HILL ROAD, BUILDING 3
SUITE 290
MENLO PARK, CA 94025
    X    
Mohr, Davidow Ventures V-L, L.P.
3000 SAND HILL ROAD, BUILDING 3
SUITE 290
MENLO PARK, CA 94025
    X    
FIFTH MDV PARTNERS LLC
3000 SAND HILL ROAD, BUILDING 3
SUITE 290
MENLO PARK, CA 94025
    X    
FEIBER JONATHAN D
3000 SAND HILL ROAD, BUILDING 3
SUITE 290
MENLO PARK, CA 94025
    X    
Fifth-L MDV Partners, L.L.C.
3000 SAND HILL ROAD, BUILDING 3
SUITE 290
MENLO PARK, CA 94025
    X    

Signatures

 Nancy Schoendorf   10/04/2006
**Signature of Reporting Person Date

 Jonathan Feiber   10/04/2006
**Signature of Reporting Person Date

 Mohr, Davidow Ventures V, L.P., by Fifth MDV Partners, L.L.C., its general partner, by Nancy Schoendorf, a managing member   10/04/2006
**Signature of Reporting Person Date

 Mohr, Davidow Ventures V-L, L.P., by Fifth-L MDV Partners, L.L.C., its general partner, by Nancy Schoendorf, a managing member   10/04/2006
**Signature of Reporting Person Date

 Fifth MDV Partners, L.L.C., by Nancy Schoendorf, a managing member   10/04/2006
**Signature of Reporting Person Date

 Fifth-L MDV Partners, L.L.C., by Nancy Schoendorf, a managing member   10/04/2006
**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) Shares are directly held by Mohr, Davidow Ventures V, L.P. ("MDV V"). Nancy Schoendorf, a director of the Issuer, and Jonathan Feiber are managing members of Fifth MDV Partners, L.L.C. (the general partner of MDV V), and each may be deemed an indirect beneficial owner of those shares directly held by MDV V, but each disclaims beneficial ownership in such shares except to the extent of his/her pecuniary interest therein.
(2) Shares are directly held by Mohr, Davidow Ventures V-L, L.P. ("MDV V-L"). Nancy Schoendorf, a director of the Issuer, and Jonathan Feiber are managing members of Fifth MDV Partners, L.L.C. (the general partner of MDV V-L), and each may be deemed an indirect beneficial owner of those shares directly held by MDV V-L, but each disclaims beneficial ownership in such shares except to the extent of his/her pecuniary interest therein.
(3) Each share converts automatically into one share of the Issuer's Common Stock upon the closing of the Issuer's initial public offering of Common Stock pursuant to an effective registration statement filed with the U.S. Securities and Exchange Commission.
(4) No expiration date.

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