SEC Filings

Form	Description	Filing date	View
S-8	Securities offered to employees pursuant to employee benefit plans	Aug 08, 2011	View HTML 0001193125-11-214003.pdf 0001193125-11-214003.xls
S-8	Securities offered to employees pursuant to employee benefit plans	Jun 28, 2004	View HTML 0001193125-04-109694.pdf 0001193125-04-109694.xls
S-8	Securities offered to employees pursuant to employee benefit plans	Feb 05, 2001	View HTML 0000929624-01-000162.pdf 0000929624-01-000162.xls
S-8	Securities offered to employees pursuant to employee benefit plans	Feb 15, 2002	View HTML 0001097149-02-000005.pdf 0001097149-02-000005.xls
S-8	Securities offered to employees pursuant to employee benefit plans	Aug 02, 2013	View HTML 0001097149-13-000035.pdf 0001097149-13-000035.xls
S-8	Securities offered to employees pursuant to employee benefit plans	Nov 08, 2016	View HTML 0001097149-16-000063.pdf 0001097149-16-000063.xls
S-8	Securities offered to employees pursuant to employee benefit plans	Aug 04, 2021	View HTML 0001097149-21-000056.pdf 0001097149-21-000056.xls
S-8	Securities offered to employees pursuant to employee benefit plans	Aug 04, 2023	View HTML 0001097149-23-000061.pdf 0001097149-23-000061.xls
S-8 POS	Post-effective amendment to an S-8 filing	May 25, 2006	View HTML 0001104659-06-037603.pdf 0001104659-06-037603.xls
S-8 POS	Post-effective amendment to an S-8 filing	May 29, 2007	View HTML 0001104659-07-043458.pdf 0001104659-07-043458.xls
S-8 POS	Post-effective amendment to an S-8 filing	Aug 05, 2009	View HTML 0001104659-09-047351.pdf 0001104659-09-047351.xls
S-8 POS	Post-effective amendment to an S-8 filing	Aug 05, 2010	View HTML 0001193125-10-179044.pdf 0001193125-10-179044.xls
S-8 POS	Post-effective amendment to an S-8 filing	Aug 08, 2011	View HTML 0001193125-11-214027.pdf 0001193125-11-214027.xls
S-8 POS	Post-effective amendment to an S-8 filing	Jul 24, 2012	View HTML 0001097149-12-000006.pdf 0001097149-12-000006.xls
S-8 POS	Post-effective amendment to an S-8 filing	Jul 24, 2012	View HTML 0001097149-12-000008.pdf 0001097149-12-000008.xls
S-8 POS	Post-effective amendment to an S-8 filing	Jul 24, 2012	View HTML 0001097149-12-000010.pdf 0001097149-12-000010.xls
S-8 POS	Post-effective amendment to an S-8 filing	Jul 24, 2012	View HTML 0001097149-12-000012.pdf 0001097149-12-000012.xls
S-8 POS	Post-effective amendment to an S-8 filing	Aug 02, 2013	View HTML 0001097149-13-000037.pdf 0001097149-13-000037.xls
SC 13D	Filing by person(s) reporting owned shares of common stock in a public company >5%	Aug 20, 2009	View HTML 0001193125-09-178647.pdf 0001193125-09-178647.xls
SC 13D/A	An amendment to a SC 13D filing	Sep 22, 2009	View HTML 0001193125-09-195902.pdf 0001193125-09-195902.xls