| 8-A12B/A | Amendment to a previously filed 8-A12B | Aug 13, 2002 | Open Amendment to a previously filed 8-A12B in HTML. Open Amendment to a previously filed 8-A12B in DOC file. Open Amendment to a previously filed 8-A12B in PDF file. Open Amendment to a previously filed 8-A12B in XLS file. |
| 8-A12B | Registration of certain classes of securities 12(b) of the Securities Exchange Act | Jul 19, 2002 | Open Registration of certain classes of securities 12(b) of the Securities Exchange Act in HTML. Open Registration of certain classes of securities 12(b) of the Securities Exchange Act in DOC file. Open Registration of certain classes of securities 12(b) of the Securities Exchange Act in PDF file. Open Registration of certain classes of securities 12(b) of the Securities Exchange Act in XLS file. |
| S-8 | Securities offered to employees pursuant to employee benefit plans | Jul 1, 2002 | Open Securities offered to employees pursuant to employee benefit plans in HTML. Open Securities offered to employees pursuant to employee benefit plans in DOC file. Open Securities offered to employees pursuant to employee benefit plans in PDF file. Open Securities offered to employees pursuant to employee benefit plans in XLS file. |
| 424B1 | Form of prospectus that discloses information previously omitted from the prospectus | Mar 8, 2002 | Open Form of prospectus that discloses information previously omitted from the prospectus in HTML. Open Form of prospectus that discloses information previously omitted from the prospectus in DOC file. Open Form of prospectus that discloses information previously omitted from the prospectus in PDF file. Open Form of prospectus that discloses information previously omitted from the prospectus in XLS file. |
| S-3/A | Pre-effective amendment to an S-3 filing | Mar 7, 2002 | Open Pre-effective amendment to an S-3 filing in HTML. Open Pre-effective amendment to an S-3 filing in DOC file. Open Pre-effective amendment to an S-3 filing in PDF file. Open Pre-effective amendment to an S-3 filing in XLS file. |
| S-3/A | Pre-effective amendment to an S-3 filing | Mar 5, 2002 | Open Pre-effective amendment to an S-3 filing in HTML. Open Pre-effective amendment to an S-3 filing in DOC file. Open Pre-effective amendment to an S-3 filing in PDF file. Open Pre-effective amendment to an S-3 filing in XLS file. |
| S-3/A | Pre-effective amendment to an S-3 filing | Feb 20, 2002 | Open Pre-effective amendment to an S-3 filing in HTML. Open Pre-effective amendment to an S-3 filing in DOC file. Open Pre-effective amendment to an S-3 filing in PDF file. Open Pre-effective amendment to an S-3 filing in XLS file. |
| 8-A12G/A | Amendment to a previously filed 8-A12G | Feb 7, 2002 | Open Amendment to a previously filed 8-A12G in HTML. Open Amendment to a previously filed 8-A12G in DOC file. Open Amendment to a previously filed 8-A12G in PDF file. Open Amendment to a previously filed 8-A12G in XLS file. |
| S-3 | Simplified registration form | Feb 7, 2002 | Open Simplified registration form in HTML. Open Simplified registration form in DOC file. Open Simplified registration form in PDF file. Open Simplified registration form in XLS file. |
| S-8 | Securities offered to employees pursuant to employee benefit plans | Feb 7, 2002 | Open Securities offered to employees pursuant to employee benefit plans in HTML. Open Securities offered to employees pursuant to employee benefit plans in DOC file. Open Securities offered to employees pursuant to employee benefit plans in PDF file. Open Securities offered to employees pursuant to employee benefit plans in XLS file. |