SEC Filings

Form	Description	Filing date	View
8-K	Report of unscheduled material events or corporate event	January 14, 2021	0000059478-21-000004.pdf 0000059478-21-000004.rtf 0000059478-21-000004.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA View HTML
4	Statement of changes in beneficial ownership of securities	January 14, 2021	0001209191-21-003538.pdf 0001209191-21-003538.rtf 0001209191-21-003538.xls View HTML
SC TO-T/A	Amendment to a previously filed SC TO-T	January 14, 2021	0001193125-21-009104.pdf 0001193125-21-009104.rtf View HTML
4	Statement of changes in beneficial ownership of securities	January 12, 2021	0001209191-21-003183.pdf 0001209191-21-003183.rtf 0001209191-21-003183.xls View HTML
SC 13G	A statement of beneficial ownership of common stock by certain persons	January 8, 2021	0001193125-21-004622.pdf 0001193125-21-004622.rtf 0001193125-21-004622.xls View HTML
SC TO-T/A	Amendment to a previously filed SC TO-T	January 5, 2021	0001193125-21-001455.pdf 0001193125-21-001455.rtf View HTML
CORRESP	CORRESP	January 5, 2021	0001193125-21-001454.pdf 0001193125-21-001454.rtf 0001193125-21-001454.xls View HTML
4	Statement of changes in beneficial ownership of securities	December 23, 2020	0000059478-20-000192.pdf 0000059478-20-000192.rtf 0000059478-20-000192.xls View HTML
SC TO-T	Tender offer schedule and amendment filed by a third party.	December 22, 2020	0001193125-20-323829.pdf 0001193125-20-323829.rtf 0001193125-20-323829.xls View HTML
SC 13D	Filing by person(s) reporting owned shares of common stock in a public company >5%	December 22, 2020	0001193125-20-323947.pdf 0001193125-20-323947.rtf 0001193125-20-323947.xls View HTML

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