Filing date Form Description Filing Group View
4

Statement of changes in beneficial ownership of securities

3,4,5
0001567619-22-002012.pdf 0001567619-22-002012.rtf 0001567619-22-002012.xls View HTML
4

Statement of changes in beneficial ownership of securities

3,4,5
0001567619-22-002014.pdf 0001567619-22-002014.rtf 0001567619-22-002014.xls View HTML
SC 13G/A

An amendment to the SC 13G filing

Other
0000315066-22-001235.pdf 0000315066-22-001235.rtf View HTML
SC 13G

A statement of beneficial ownership of common stock by certain persons

Other
0001213900-22-006090.pdf 0001213900-22-006090.rtf 0001213900-22-006090.xls View HTML
SC 13G/A

An amendment to the SC 13G filing

Other
0001193805-22-000254.pdf 0001193805-22-000254.rtf 0001193805-22-000254.xls View HTML
8-K

Report of unscheduled material events or corporate event

Current Reports
0000950170-22-002821.pdf 0000950170-22-002821.rtf 0000950170-22-002821.xls EX-101.LAB - XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT View HTML
10-K

Annual report which provides a comprehensive overview of the company for the past year

Annual Filings
0000950170-22-002962.pdf 0000950170-22-002962.rtf 0000950170-22-002962.xls EX-101.PRE - XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT View HTML
S-8

Securities offered to employees pursuant to employee benefit plans

Registration Statements
0001193125-22-067930.pdf 0001193125-22-067930.rtf 0001193125-22-067930.xls View HTML
S-3

Simplified registration form

Registration Statements
0001193125-22-069337.pdf 0001193125-22-069337.rtf 0001193125-22-069337.xls View HTML
UPLOAD

UPLOAD

Other
0000000000-22-002662.pdf 0000000000-22-002662.rtf View HTML

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