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S-3

Simplified registration form

S-8

Securities offered to employees pursuant to employee benefit plans

DEF 14A

Official notification to shareholders of matters to be brought to a vote ("Proxy")

DEFA14A

Additional proxy soliciting materials - definitive

8-K

Report of unscheduled material events or corporate event

4

Statement of changes in beneficial ownership of securities

4

Statement of changes in beneficial ownership of securities

4

Statement of changes in beneficial ownership of securities

10-K

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

EX-101.INS - XBRL INSTANCE DOCUMENT
4

Statement of changes in beneficial ownership of securities

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