EX-32.1 5 c07475exv32w1.htm CERTIFICATIONS PURSUANT TO 18 U.S.C. SECTION 1350 exv32w1
 

EXHIBIT 32.1
Certification Under Section 906 of the Sarbanes-Oxley Act of 2002
Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned certifies that this periodic report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in this periodic report fairly presents, in all material respects, the financial condition and results of operations of Piper Jaffray Companies.
Dated: August 4, 2006
         
 
       
 
  /s/ Andrew S. Duff    
 
       
 
  Andrew S. Duff    
 
  Chairman and Chief Executive Officer    
 
        
 
  /s/ Sandra G. Sponem    
 
       
 
  Sandra G. Sponem    
 
  Chief Financial Officer