SEC Filings

Filing date	Form	Description	View
Dec 23, 2004	8-K/A	Amendment to a previously filed 8-K	View HTML 0000746838-04-000328.pdf
Feb 02, 2011	8-K/A	Amendment to a previously filed 8-K	View HTML 0000746838-11-000004.pdf
Oct 25, 2011	8-K/A	Amendment to a previously filed 8-K	View HTML 0000746838-11-000147.pdf
Feb 07, 2013	8-K/A	Amendment to a previously filed 8-K	View HTML 0000746838-13-000005.pdf
Mar 18, 2020	8-K/A	Amendment to a previously filed 8-K	View HTML 0000746838-20-000091.pdf 0000746838-20-000091.xls
Oct 21, 2020	8-K/A	Amendment to a previously filed 8-K	View HTML 0000746838-20-000138.pdf 0000746838-20-000138.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
Feb 26, 1996	8-A12B/A	Amendment to a previously filed 8-A12B	View HTML 0000746838-96-000003.pdf
Aug 04, 2020	8-A12B/A	Amendment to a previously filed 8-A12B	View HTML 0000746838-20-000124.pdf 0000746838-20-000124.xls
May 05, 2005	4/A	Amendment to a previously filed 4	View HTML 0000746838-05-000152.pdf
Nov 03, 2006	4/A	Amendment to a previously filed 4	View HTML 0000746838-06-000160.pdf

Data provided by Kaleidoscope.