Date Form Description PDF XBRL Pages
10/29/07 4 Statement of changes in beneficial ownership of securities Abstract: Boylan G Thomas
 PDF 2
10/26/07 4 Statement of changes in beneficial ownership of securities Abstract: Koetje John F
 PDF 2
10/23/07 4 Statement of changes in beneficial ownership of securities Abstract: Denherder Robert E
 PDF 2
07/30/07 4 Statement of changes in beneficial ownership of securities Abstract: Lubbers Arend D
 PDF 2
07/27/07 4 Statement of changes in beneficial ownership of securities Abstract: Koning Philip J
 PDF 2
07/20/07 4 Statement of changes in beneficial ownership of securities Abstract: Koetje John F
 PDF 2
04/27/07 4 Statement of changes in beneficial ownership of securities Abstract: Haan Ronald L
 PDF 2
04/23/07 4 Statement of changes in beneficial ownership of securities Abstract: Koning Philip J
 PDF 2
12/26/06 4 Statement of changes in beneficial ownership of securities Abstract: Swets Jon
 PDF 2
12/26/06 4 Statement of changes in beneficial ownership of securities Abstract: Haan Ronald L
 PDF 2
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