Financial Information

Filing date	Form	Description	Filing Group	Downloads
08/17/21	4	Statement of changes in beneficial ownership of securities	3,4,5	0000045876-21-000133.rtf 0000045876-21-000133.xls 0000045876-21-000133.pdf
08/16/21	8-K	Report of unscheduled material events or corporate event	Current Reports	0000045876-21-000128.rtf 0000045876-21-000128.xls 0000045876-21-000128.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
08/03/21	8-K	Report of unscheduled material events or corporate event	Current Reports	0000045876-21-000120.rtf 0000045876-21-000120.xls 0000045876-21-000120.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
08/03/21	10-Q	Quarterly report which provides a continuing view of a company's financial position	Quarterly Filings	0000045876-21-000123.rtf 0000045876-21-000123.xls 0000045876-21-000123.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
08/03/21	S-8	Securities offered to employees pursuant to employee benefit plans	Registration Statements	0000045876-21-000125.rtf 0000045876-21-000125.xls 0000045876-21-000125.pdf
06/21/21	11-K	An annual report of employee stock purchase, savings and similar plans	Annual Filings	0000045876-21-000115.rtf 0000045876-21-000115.xls 0000045876-21-000115.pdf
06/21/21	11-K	An annual report of employee stock purchase, savings and similar plans	Annual Filings	0000045876-21-000116.rtf 0000045876-21-000116.xls 0000045876-21-000116.pdf
05/21/21	SD	Specialized Disclosure Report	Other	0000045876-21-000106.rtf 0000045876-21-000106.xls 0000045876-21-000106.pdf
05/21/21	8-K	Report of unscheduled material events or corporate event	Current Reports	0000045876-21-000108.rtf 0000045876-21-000108.xls 0000045876-21-000108.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
05/19/21	4	Statement of changes in beneficial ownership of securities	3,4,5	0000045876-21-000101.rtf 0000045876-21-000101.xls 0000045876-21-000101.pdf

Data provided by Kaleidoscope.