Filing Date Form Type Description View
Feb 20, 2007 S-8 Securities to be offered to employees in employee benefit plans texttxt  
Jul 02, 2004 S-8 Securities to be offered to employees in employee benefit plans texttxt  
Mar 22, 2002 S-8 Securities to be offered to employees in employee benefit plans texttxt  
Sep 20, 2001 S-8 Securities to be offered to employees in employee benefit plans texttxt  
Aug 19, 2014 S-8 Securities to be offered to employees in employee benefit plans texttxt  
Aug 24, 2015 S-8 Securities to be offered to employees in employee benefit plans texttxt  
Oct 07, 2016 S-8 Securities to be offered to employees in employee benefit plans htmlhtml   pdfpdf  
Feb 09, 2018 S-8 Securities to be offered to employees in employee benefit plans htmlhtml   pdfpdf  
Nov 07, 2018 S-8 Securities to be offered to employees in employee benefit plans htmlhtml   pdfpdf  
Apr 09, 2001 SC 13D General statement of acquisition of beneficial ownership texttxt