SEC Documents Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -20242023202220212020201920182017201620152014201320122011 Filing date Form Filer View Jan 3, 2020 25-NSE/A View HTML 0001354457-20-000008.pdf Jan 3, 2020 4 Ferguson Jeffrey W. View HTML 0000899243-20-000288.pdf Jan 3, 2020 4 Youngkin Glenn A. View HTML 0000899243-20-000285.pdf Jan 3, 2020 4 Buser Curtis L. View HTML 0000899243-20-000299.pdf Jan 2, 2020 S-8 POS View HTML 0001193125-20-000294.pdf 0001193125-20-000294.xls Jan 2, 2020 S-8 POS View HTML 0001193125-20-000340.pdf 0001193125-20-000340.xls Jan 2, 2020 8-K View HTML 0001193125-20-000160.pdf 0001193125-20-000160.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA Jan 2, 2020 S-8 POS View HTML 0001193125-20-000332.pdf 0001193125-20-000332.xls Jan 2, 2020 S-8 POS View HTML 0001193125-20-000289.pdf 0001193125-20-000289.xls Jan 2, 2020 S-8 POS View HTML 0001193125-20-000342.pdf 0001193125-20-000342.xls Pagination First page « First Previous page ‹ Previous … Page 47 Page 48 Page 49 Page 50 Current page 51 Page 52 Page 53 Page 54 Page 55 … Next page Next › Last page Last » Data provided by Kaleidoscope.