Date Form Description PDF XBRL Pages
12/31/18 4 Statement of changes in beneficial ownership of securities 1
12/28/18 4 Statement of changes in beneficial ownership of securities 2
12/20/18 4 Statement of changes in beneficial ownership of securities 1
12/19/18 4 Statement of changes in beneficial ownership of securities 1
12/18/18 4 Statement of changes in beneficial ownership of securities 2
12/13/18 4 Statement of changes in beneficial ownership of securities
Documents
2
12/13/18 4 Statement of changes in beneficial ownership of securities
Documents
2
12/13/18 4 Statement of changes in beneficial ownership of securities 1
12/07/18 4 Statement of changes in beneficial ownership of securities
Documents
2
12/07/18 4 Statement of changes in beneficial ownership of securities
Documents
2
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