Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - GERON CORPFinancial_Report.xls
10-Q - QUARTERLY REPORT - GERON CORPgeron_10q.htm
EX-10.9 - AMENDED AND RESTATED 2006 DIRECTORS' STOCK OPTION PLAN - GERON CORPexhibit10-9.htm
EX-10.8 - TRANSITION AND SEPARATION AGREEMENT BETWEEN THE REGISTRANT AND DAVID J. EARP - GERON CORPexhibit10-8.htm
EX-32.1 - CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO 18 U.S.C. SECTION 1350 - GERON CORPexhibit32-1.htm
EX-31.2 - CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO FORM OF RULE 13A-14(A) - GERON CORPexhibit31-2.htm
EX-31.1 - CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO FORM OF RULE 13A-14(A) - GERON CORPexhibit31-1.htm

EXHIBIT 32.2

CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

     Pursuant to 18 U.S.C. Section 1350, as created by Section 906 of the Sarbanes-Oxley Act of 2002, the undersigned officer of Geron Corporation (the “Company”) hereby certifies, to such officer’s knowledge, that:

(i) the accompanying quarterly report on Form 10-Q of the Company for the quarter ended March 31, 2012 (the “Report”) fully complies with the requirements of Section 13(a) or Section 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and
 
      (ii)       the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Dated: May 7, 2012 /s/ GRAHAM K. COOPER  
  Graham K. Cooper
        Executive Vice President, Finance and Business Development, and
Chief Financial Officer

     This certification accompanies the Form 10-Q to which it relates, is not deemed filed with the Securities and Exchange Commission and is not to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended (whether made before or after the date of the Form 10-Q), irrespective of any general incorporation language contained in such filing.