EXELIXIS, INC. - FORM 10-K - EX-32.1 - CERTIFICATION BY THE CHIEF EXECUTIVE OFFICER AND THE CHIEF FINANCIAL OFFICER - February 22, 2011

Attached files

file filename
10-K - FORM 10-K - EXELIXIS, INC.d10k.htm
EX-10.6 - 2000 NON-EMPLOYEE DIRECTORS' STOCK OPTION PLAN - EXELIXIS, INC.dex106.htm
EX-31.1 - CERTIFICATION REQUIRED BY RULE 13A-14(A) OR RULE 15D-14(A) - EXELIXIS, INC.dex311.htm
EX-10.7 - FORM OF STOCK OPTION AGREEMENT - EXELIXIS, INC.dex107.htm
EX-23.1 - CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM - EXELIXIS, INC.dex231.htm
EX-10.21 - COMPENSATION INFORMATION FOR THE COMPANY'S NAMED EXECUTIVE OFFICERS - EXELIXIS, INC.dex1021.htm
EX-10.68 - AMENDMENT NO. 3, DATED OCTOBER 8, 2010, TO THE COLLABORATION AGREEMENT - EXELIXIS, INC.dex1068.htm
EX-10.46 - THIRD AMENDMENT TO LEASE DATED MAY 24, 2001 - EXELIXIS, INC.dex1046.htm
EX-10.39 - AMENDMENT NO. 3, DATED OCTOBER 8, 2010, TO THE COLLABORATION AGREEMENT - EXELIXIS, INC.dex1039.htm
EX-10.22 - COMPENSATION INFORMATION FOR NON-EMPLOYEE DIRECTORS - EXELIXIS, INC.dex1022.htm
EX-10.76 - LICENSE AGREEMENT, DATED OCTOBER 8, 2010 - EXELIXIS, INC.dex1076.htm
EX-10.19 - OFFER LETTER AGREEMENT BETWEEN EXELIXIS, INC. AND LUPE M. RIVERA - EXELIXIS, INC.dex1019.htm
EX-10.77 - COLLABORATION AGREEMENT, DATED OCTOBER 8, 2010 - EXELIXIS, INC.dex1077.htm
EX-10.23 - EXELIXIS, INC. CHANGE IN CONTROL AND SEVERANCE BENEFIT PLAN - EXELIXIS, INC.dex1023.htm
EX-31.2 - CERTIFICATION REQUIRED BY RULE 13A-14(A) OR RULE 15D-14(A) - EXELIXIS, INC.dex312.htm

Exhibit 32.1

CERTIFICATION

Pursuant to the requirement set forth in Rule 13a-14(b) of the Securities Exchange Act of 1934, as amended, and Section 1350 of Chapter 63 of Title 18 of the United States Code, Michael M. Morrissey, Ph.D., the Chief Executive Officer of Exelixis, Inc. (the “Company”), and Frank Karbe, the Chief Financial Officer of the Company, each hereby certifies that, to their knowledge:

1. The Company’s Annual Report on Form 10-K for the period ended December 31, 2010, to which this Certification is attached as Exhibit 32.1 (the “Annual Report”), fully complies with the requirements of Section 13(a) or Section 15(d) of the Securities Exchange Act of 1934, as amended; and

2. The information contained in the Annual Report fairly presents, in all material respects, the financial condition of the Company at the end of the periods covered by the Annual Report and the results of operations of the Company for the periods covered by the Annual Report.

In Witness Whereof, the undersigned have set their hands hereto as of the 22nd day of February 2011.

 

/s/ MICHAEL M. MORRISSEY

   

/s/ FRANK KARBE

Michael M. Morrissey, Ph.D.

Chief Executive Officer

(Principal Executive Officer)

   

Frank Karbe

Chief Financial Officer

(Principal Financial Officer)

EXELIXIS, INC. Reports