Date Form Description PDF XBRL Pages
11/19/18 4 Statement of changes in beneficial ownership of securities Abstract: Swets Jon
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11/19/18 4 Statement of changes in beneficial ownership of securities Abstract: Rosenbach Thomas P
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11/19/18 4 Statement of changes in beneficial ownership of securities Abstract: Padnos Douglas B
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11/19/18 4 Statement of changes in beneficial ownership of securities Abstract: Le Roy Michael K.
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11/19/18 4 Statement of changes in beneficial ownership of securities Abstract: Klohs Birgit M.
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11/19/18 4 Statement of changes in beneficial ownership of securities Abstract: Hoeksema Matthew D
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11/19/18 4 Statement of changes in beneficial ownership of securities Abstract: Herr Robert L
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11/19/18 4 Statement of changes in beneficial ownership of securities Abstract: Hankinson Craig A
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11/19/18 4 Statement of changes in beneficial ownership of securities Abstract: Haan Ronald L
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11/19/18 4 Statement of changes in beneficial ownership of securities Abstract: Geenen Charles A.
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