Date Form Description PDF XBRL Pages
11/27/17 4 Statement of changes in beneficial ownership of securities Abstract: Le Roy Michael K.
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EX-24
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11/27/17 4 Statement of changes in beneficial ownership of securities Abstract: Klohs Birgit M.
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EX-24
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11/27/17 4 Statement of changes in beneficial ownership of securities Abstract: Hoeksema Matthew D
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EX-24
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11/27/17 4 Statement of changes in beneficial ownership of securities Abstract: Herr Robert L
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EX-24
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11/27/17 4 Statement of changes in beneficial ownership of securities Abstract: Hankinson Craig A
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EX-24
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11/27/17 4 Statement of changes in beneficial ownership of securities Abstract: Haan Ronald L
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EX-24
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11/27/17 4 Statement of changes in beneficial ownership of securities Abstract: Geenen Charles A.
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EX-24
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08/09/17 4 Statement of changes in beneficial ownership of securities Abstract: Hoeksema Matthew D
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EX-24
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02/13/17 5 Annual statement of changes in beneficial ownership of securities Abstract: Lubbers Arend D
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EX-24
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01/03/17 4 Statement of changes in beneficial ownership of securities Abstract: Walcott Jill A
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EX-24
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