UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
(Amendment No. 1)*

Alder BioPharmaceuticals, Inc.
(Name of Issuer)
Common Stock
(Title of Class of Securities)
014339105
(CUSIP Number)
December 31, 2014
(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
¨ Rule 13d-1(b)
x Rule 13d-1(c)
¨ Rule 13d-1(d)
 
*	The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.	
The information required in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes ).

 

					
CUSIP No.  014339105				13G	

  1 		NAME OF REPORTING PERSONS.
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY).
 
Bristol-Myers Squibb Company
22-0790350	
  2		CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a)   ¨         (b)   ¨
 	
  3		SEC USE ONLY
    	
  4		CITIZENSHIP OR PLACE OF ORGANIZATION
 
Delaware	
NUMBER OF
SHARES
 BENEFICIALLY  
OWNED BY
EACH
REPORTING
PERSON
WITH
 		   5  		  SOLE VOTING POWER
 
  0	
		   6  		  SHARED VOTING POWER
 
  0	
		   7  		  SOLE DISPOSITIVE POWER
 
  0	
		   8  		  SHARED DISPOSITIVE POWER
 
  0	
9		AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
 
0	
10		CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
(SEE INSTRUCTIONS)*   ¨
    	
11		PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
 
0%	
12		TYPE OF REPORTING PERSON
 
CO	

					
CUSIP No. 014339105		 	13G	  	

Item 1.		(a)		Name of issuer:
 
Alder Biopharmaceuticals, Inc.	
			
		(b)		Address of Issuer’s Principal Executive Offices:
 
11804 North Creek Parkway South
Bothell, WA 98011	
			
Item 2.		(a)		Name of person filing:
 
Bristol-Myers Squibb Company	
			
		(b)		Address of Principal Business Office or, if None, Residence:
 
345 Park Avenue
New York, New York 10154	
			
		(c)		Citizenship:
 
Delaware	
			
		(d)		Title of Class of Securities:
 
Common Stock	
			
		(e)		CUSIP Number:
 
014339105	
		
Item 3.		If this statement is filed pursuant to §§240.13d or 240.13d-2(b) or (c), check whether the person filing is a:	
				
		(a)		¨		Broker or dealer registered under Section 15 of the Act (15 U.S.C. 78o).	
				
		(b)		¨		Bank as defined in Section 3(a) (6) of the Act (15 U.S.C. 78c).	
				
		(c)		¨		Insurance company as defined in Section 3(a) (19) of the Act (15 U.S.C. 78c).	
				
		(d)		¨		Investment company registered under Section 8 of the Investment Company Act (15 U.S.C. 80a-8).	
				
		(e)		¨		An investment adviser in accordance with §240.13d-1(b)(1)(ii)(E).	
				
		(f)		¨		An employee benefit plan or endowment fund in accordance with §240.13d-1(b)(1)(ii)(F).	
				
		(g)		¨		A parent holding company or control person in accordance with §240.13d-1(b)(1)(ii)(G).	
				
		(h)		¨		A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813).	
				
		(i)		¨		A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3).	
				
		(j)		¨		Group, in accordance with §240.13d-1(b)(1)(ii)(J).	

					
CUSIP No. 014339105		 	13G	  	

Item 4.		Ownership.	
			
		(a)		Amount beneficially owned:
 
0	
			
		(b)		Percent of class:
 
0%	
			
		(c)		Number of shares as to which the person has:	
				
				(i)		Sole power to vote or to direct the vote:
 
0	
				
				(ii)		Shared power to vote or to direct the vote:
 
0	
				
				(iii)		Sole power to dispose or to direct the disposition of:
 
0	
				
				(iv)		Shared power to dispose or to direct the disposition of:
 
0	
Instruction . For computations regarding securities which represent a right to acquire an underlying security see §240.13d-3(d)(1).

Item 5.		Ownership of Five Percent or Less of a Class.
 
If t If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following   x	
		
Item 6.		Ownership of More than Five Percent on Behalf of Another Person.
 
Not applicable.	
		
Item 7.		Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company.
 
Not applicable.	
		
Item 8.		Identification and Classification of Members of the Group.
 
Not applicable.	
		
Item 9.		Notice of Dissolution of Group.
 
Not applicable.	

					
CUSIP No. 014339105		 	13G	  	

Item 10.		Certifications.
 
By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.	
SIGNATURE
After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.
Date: February 13, 2015

BRISTOL-MYERS SQUIBB COMPANY
 	
By:		/s/ Katherine R. Kelly	
Name:		Katherine R. Kelly	
Title:		Vice President and Assistant Secretary