SEC Filings

Form	Description	Filing date	View
S-3	Simplified registration form	Jun 16, 2016	View HTML 0001193125-16-623637.pdf 0001193125-16-623637.rtf 0001193125-16-623637.xls
S-3/A	Pre-effective amendment to an S-3 filing	Jul 19, 2016	View HTML 0001193125-16-650739.pdf 0001193125-16-650739.rtf 0001193125-16-650739.xls
S-3/A	Pre-effective amendment to an S-3 filing	Aug 02, 2016	View HTML 0001193125-16-667527.pdf 0001193125-16-667527.rtf 0001193125-16-667527.xls
S-3MEF	Registration of up to an additional 20% of securities for any offering registered on a S-3	May 25, 2018	View HTML 0001193125-18-174289.pdf 0001193125-18-174289.rtf 0001193125-18-174289.xls
S-8	Securities offered to employees pursuant to employee benefit plans	Aug 30, 2006	View HTML 0000898431-06-000093.rtf 0000898431-06-000093.xls
S-8	Securities offered to employees pursuant to employee benefit plans	Oct 02, 2002	View HTML 0000898431-02-000123.rtf 0000898431-02-000123.xls
S-8	Securities offered to employees pursuant to employee benefit plans	Oct 07, 1996	View HTML 0000903112-96-000823.rtf 0000903112-96-000823.xls
S-8	Securities offered to employees pursuant to employee benefit plans	Oct 04, 1996	View HTML 0000903112-96-000797.rtf 0000903112-96-000797.xls
S-8	Securities offered to employees pursuant to employee benefit plans	Oct 04, 1996	View HTML 0000903112-96-000798.rtf 0000903112-96-000798.xls
S-8	Securities offered to employees pursuant to employee benefit plans	Oct 04, 1996	View HTML 0000903112-96-000797.pdf 0000903112-96-000797.rtf 0000903112-96-000797.xls
S-8	Securities offered to employees pursuant to employee benefit plans	Oct 04, 1996	View HTML 0000903112-96-000798.pdf 0000903112-96-000798.rtf 0000903112-96-000798.xls
S-8	Securities offered to employees pursuant to employee benefit plans	Oct 07, 1996	View HTML 0000903112-96-000823.pdf 0000903112-96-000823.rtf 0000903112-96-000823.xls
S-8	Securities offered to employees pursuant to employee benefit plans	Oct 02, 2002	View HTML 0000898431-02-000123.pdf 0000898431-02-000123.rtf 0000898431-02-000123.xls
S-8	Securities offered to employees pursuant to employee benefit plans	Aug 30, 2006	View HTML 0000898431-06-000093.pdf 0000898431-06-000093.rtf 0000898431-06-000093.xls
S-8	Securities offered to employees pursuant to employee benefit plans	Oct 09, 2012	View HTML 0001193125-12-418339.pdf 0001193125-12-418339.rtf 0001193125-12-418339.xls
S-8	Securities offered to employees pursuant to employee benefit plans	Oct 09, 2012	View HTML 0001193125-12-418341.pdf 0001193125-12-418341.rtf 0001193125-12-418341.xls
S-8	Securities offered to employees pursuant to employee benefit plans	Oct 09, 2012	View HTML 0001193125-12-418345.pdf 0001193125-12-418345.rtf 0001193125-12-418345.xls
S-8	Securities offered to employees pursuant to employee benefit plans	Jun 16, 2016	View HTML 0001193125-16-623641.pdf 0001193125-16-623641.rtf 0001193125-16-623641.xls
S-8	Securities offered to employees pursuant to employee benefit plans	May 09, 2017	View HTML 0001193125-17-162796.pdf 0001193125-17-162796.rtf 0001193125-17-162796.xls
S-8	Securities offered to employees pursuant to employee benefit plans	May 07, 2021	View HTML 0001193125-21-154948.pdf 0001193125-21-154948.rtf 0001193125-21-154948.xls
S-8	Securities offered to employees pursuant to employee benefit plans	May 07, 2021	View HTML 0001193125-21-154950.pdf 0001193125-21-154950.rtf 0001193125-21-154950.xls
S-8	Securities offered to employees pursuant to employee benefit plans	May 23, 2022	View HTML 0001193125-22-157470.pdf 0001193125-22-157470.rtf 0001193125-22-157470.xls
S-8 POS	Post-effective amendment to an S-8 filing	May 08, 2017	View HTML 0001193125-17-162831.pdf 0001193125-17-162831.rtf 0001193125-17-162831.xls
S-8 POS	Post-effective amendment to an S-8 filing	Sep 28, 2020	View HTML 0001193125-20-256511.pdf 0001193125-20-256511.rtf 0001193125-20-256511.xls
S-8 POS	Post-effective amendment to an S-8 filing	Sep 28, 2020	View HTML 0001193125-20-256591.pdf 0001193125-20-256591.rtf 0001193125-20-256591.xls