Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - Orexigen Therapeutics, Inc.Financial_Report.xls
EX-31.2 - CERTIFICATION OF CHIEF FINANCIAL OFFICER - Orexigen Therapeutics, Inc.d268606dex312.htm
EX-31.1 - CERTIFICATION OF CHIEF EXECUTIVE OFFICER - Orexigen Therapeutics, Inc.d268606dex311.htm
10-K - FORM 10-K - Orexigen Therapeutics, Inc.d268606d10k.htm
EX-23.1 - CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUTING FIRM - Orexigen Therapeutics, Inc.d268606dex231.htm

Exhibit 32.1

Certifications

Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

(Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States Code)

In connection with the Annual Report of Orexigen Therapeutics, Inc., a Delaware corporation (the “Company”), on Form 10-K for the period ended December 31, 2011, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Michael A. Narachi, President and Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to my knowledge:

 

  1.

The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

 

  2.

The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

 

Dated: March 13, 2012   /s/    MICHAEL A. NARACHI        
  Michael A. Narachi
  President and Chief Executive Officer (principal executive officer of the registrant)

In connection with the Report, I, Joseph P. Hagan, Chief Business Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to my knowledge:

 

  1.

The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

 

  2.

The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

 

Dated: March 13, 2012   /s/    JOSEPH P. HAGAN        
  Joseph P. Hagan
 

Chief Business Officer

(principal financial and accounting officer

of the registrant)

The foregoing certifications are being furnished solely to accompany the Report pursuant to 18 U.S.C. § 1350, and are not being filed for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and are not to be incorporated by reference into any filing of the Company, whether made before or after the date hereof, regardless of any general incorporation language in such filing. A signed original of this written statement required by Section 906 has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.