Investor Relations Overview Press Releases Events and Presentations Stock Information Stock Quote and Chart Historical Price Lookup Investment Calculator Analyst Coverage SEC Filings Corporate Governance Documents and Charters Management Board of Directors Investor Resources FAQs Contact IR Email Alerts Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -2024202320222021202020192018201720162015 Items per page 102550 Filing date Description Form Filing Group View Feb 06, 2024 Report of unscheduled material events or corporate event 8-K Current Reports 0001193125-24-024786.pdf 0001193125-24-024786.rtf 0001193125-24-024786.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML Apr 29, 2024 Report of unscheduled material events or corporate event 8-K Current Reports 0001193125-24-119762.pdf 0001193125-24-119762.rtf 0001193125-24-119762.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML Feb 12, 2020 S-3ASR S-3ASR Registration Statements 0001193125-20-033212.pdf 0001193125-20-033212.rtf 0001193125-20-033212.xls View HTML May 03, 2023 S-3ASR S-3ASR Registration Statements 0001193125-23-133444.pdf 0001193125-23-133444.rtf 0001193125-23-133444.xls View HTML Oct 06, 2017 Securities offered to employees pursuant to employee benefit plans S-8 Registration Statements 0001193125-17-306014.pdf 0001193125-17-306014.rtf 0001193125-17-306014.xls View HTML Mar 28, 2018 Securities offered to employees pursuant to employee benefit plans S-8 Registration Statements 0001193125-18-099567.pdf 0001193125-18-099567.rtf 0001193125-18-099567.xls View HTML Mar 14, 2019 Securities offered to employees pursuant to employee benefit plans S-8 Registration Statements 0001193125-19-074799.pdf 0001193125-19-074799.rtf 0001193125-19-074799.xls View HTML Mar 09, 2020 Securities offered to employees pursuant to employee benefit plans S-8 Registration Statements 0001193125-20-067179.pdf 0001193125-20-067179.rtf 0001193125-20-067179.xls View HTML Feb 09, 2021 Securities offered to employees pursuant to employee benefit plans S-8 Registration Statements 0001193125-21-034521.pdf 0001193125-21-034521.rtf 0001193125-21-034521.xls View HTML Feb 09, 2022 Securities offered to employees pursuant to employee benefit plans S-8 Registration Statements 0001193125-22-031252.pdf 0001193125-22-031252.rtf 0001193125-22-031252.xls View HTML Pagination First page « First Previous page ‹ Previous … Page 22 Page 23 Page 24 Page 25 Current page 26 Page 27 Page 28 Page 29 Page 30 … Next page Next › Last page Last » Data provided by Kaleidoscope. Print Print RSS Feeds RSS Feeds Email Alerts Email Alerts Contact IR Contact IR
Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -2024202320222021202020192018201720162015 Items per page 102550 Filing date Description Form Filing Group View Feb 06, 2024 Report of unscheduled material events or corporate event 8-K Current Reports 0001193125-24-024786.pdf 0001193125-24-024786.rtf 0001193125-24-024786.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML Apr 29, 2024 Report of unscheduled material events or corporate event 8-K Current Reports 0001193125-24-119762.pdf 0001193125-24-119762.rtf 0001193125-24-119762.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML Feb 12, 2020 S-3ASR S-3ASR Registration Statements 0001193125-20-033212.pdf 0001193125-20-033212.rtf 0001193125-20-033212.xls View HTML May 03, 2023 S-3ASR S-3ASR Registration Statements 0001193125-23-133444.pdf 0001193125-23-133444.rtf 0001193125-23-133444.xls View HTML Oct 06, 2017 Securities offered to employees pursuant to employee benefit plans S-8 Registration Statements 0001193125-17-306014.pdf 0001193125-17-306014.rtf 0001193125-17-306014.xls View HTML Mar 28, 2018 Securities offered to employees pursuant to employee benefit plans S-8 Registration Statements 0001193125-18-099567.pdf 0001193125-18-099567.rtf 0001193125-18-099567.xls View HTML Mar 14, 2019 Securities offered to employees pursuant to employee benefit plans S-8 Registration Statements 0001193125-19-074799.pdf 0001193125-19-074799.rtf 0001193125-19-074799.xls View HTML Mar 09, 2020 Securities offered to employees pursuant to employee benefit plans S-8 Registration Statements 0001193125-20-067179.pdf 0001193125-20-067179.rtf 0001193125-20-067179.xls View HTML Feb 09, 2021 Securities offered to employees pursuant to employee benefit plans S-8 Registration Statements 0001193125-21-034521.pdf 0001193125-21-034521.rtf 0001193125-21-034521.xls View HTML Feb 09, 2022 Securities offered to employees pursuant to employee benefit plans S-8 Registration Statements 0001193125-22-031252.pdf 0001193125-22-031252.rtf 0001193125-22-031252.xls View HTML Pagination First page « First Previous page ‹ Previous … Page 22 Page 23 Page 24 Page 25 Current page 26 Page 27 Page 28 Page 29 Page 30 … Next page Next › Last page Last » Data provided by Kaleidoscope.