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 *
Delphi Management Partners VII, L.L.C.
  2. Issuer Name and Ticker or Trading Symbol
ALDER BIOPHARMACEUTICALS INC [ALDR]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
C/O DELPHI VENTURES, 3000 SAND HILL RD., BLDG. 1, SUITE 135
3. Date of Earliest Transaction (Month/Day/Year)
05/13/2014
(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 05/13/2014   C   2,463,894 A (1) 2,463,894 I By Delphi Ventures VII, L.P. (2)
Common Stock 05/13/2014   C   24,638 A (1) 2,488,532 I By Delphi BioInvestments VII, L.P. (3)
Common Stock 05/13/2014   P   346,535 A $ 10 2,835,067 I By Delphi Ventures VII, L.P. (2)
Common Stock 05/13/2014   P   3,465 A $ 10 2,838,532 I By Delphi BioInvestments VII, L.P. (3)

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 C Preferred Stock (1) 05/13/2014   C     2,083,541   (1)   (1) Common Stock 2,083,541 $ 0 (1) 0 I By Delphi Ventures VII, L.P. (2)
Series D Preferred Stock (1) 05/13/2014   C     380,353   (1)   (1) Common Stock 380,353 $ 0 (1) 0 I By Delphi Ventures VII, L.P. (2)
Series C Preferred Stock (1) 05/13/2014   C     20,835   (1)   (1) Common Stock 20,835 $ 0 (1) 0 I By Delphi BioInvestments VII, L.P. (3)
Series D Preferred Stock (1) 05/13/2014   C     3,803   (1)   (1) Common Stock 3,803 $ 0 (1) 0 I By Delphi BioInvestments VII, L.P. (3)

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Delphi Management Partners VII, L.L.C.
C/O DELPHI VENTURES
3000 SAND HILL RD., BLDG. 1, SUITE 135
MENLO PARK, CA 94025
    X    
DELPHI VENTURES VII L P
3000 SAND HILL ROAD
BUILDING 1, SUITE 135
MENLO PARK, CA 94025
    X    
DELPHI BIOINVESTMENTS VII LP
3000 SAND HILL ROAD
BUILDING 1, SUITE 135
MENLO PARK, CA 94025
    X    
PAKIANATHAN DEEPIKA
C/O DELPHI VENTURES
3000 SAND HILL RD., BLDG 1, SUITE 135
MENLO PARK, CA 94025
  X   X    
ROEDER DOUGLAS A
C/O DELPHI VENTURES
3000 SAND HILL RD., BLDG., SUITE 135
MENLO PARK, CA 94025
    X    
DOUGLASS DAVID L
C/O DELPHI VENTURES
3000 SAND HILL RD., BLDG. 1, SUITE 135
MENLO PARK, CA 94025
    X    
BOCHNOWSKI JAMES J
C/O DELPHI VENTURES
3000 SAND HILL RD., BLDG. 1, SUITE 135
MENLO PARK, CA 94025
    X    

Signatures

 By /s/ Matthew T. Potter, Attorney-in-Fact for: Delphi Management Partners VII, L.L.C. Delphi Ventures VII, L.P. Delphi BioInvestments VII, L.P. Deepika R. Pakianathan Douglas A. Roder David L. Douglass James J. Bochnowski   05/13/2014
**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) The preferred stock converted into common stock on a 1-for-1 basis upon the closing of the issuer's initial public offering and had no expiration date.
(2) The reported securities are directly owned by Delphi Ventures VII, L.P. ("DV VII). DMP VII is the general partner of DV VII and may be deemed to have sole voting and dispositive power over the securities held by DV VII. Douglas A. Roeder, James J. Bochnowski, David L. Douglass and Deepika R. Pakianathan, Ph.D. are the managing members of DMP VII and may be deemed to share voting and dispositive power over the securities held by DV VII. Such persons and entities disclaim beneficial ownership of the securities held by DV VII, except to the extent of any pecuniary interest therein.
(3) The reported securities are directly owned by Delphi BioInvestments VII, L.P. ("DBI VII). DMP VII is the general partner of DBI VII and may be deemed to have sole voting and dispositive power over the securities held by DBI VII. Douglas A. Roeder, James J. Bochnowski, David L. Douglass and Deepika R. Pakianathan, Ph.D. are the managing members of DMP VII and may be deemed to share voting and dispositive power over the securities held by DBI VII. Such persons and entities disclaim beneficial ownership of the securities held by DBI VII, except to the extent of any pecuniary interest therein.

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