| Date | Insider | Shares | Type | Transaction | Value* |
| 16-Nov-09 | BEMIS RICHARD A Director | 3,000 | Direct | Option Exercise at $25.44 per share. | $76,320 |
| 17-May-09 | WOLF BARTH J Officer | 18 | Direct | Disposition (Non Open Market) at $27.65 per share. | $497 |
| 17-May-09 | WEYERS LARRY L Officer | 374 | Direct | Disposition (Non Open Market) at $27.65 per share. | $10,341 |
| 17-May-09 | RADTKE MARK A Officer | 42 | Direct | Disposition (Non Open Market) at $27.65 per share. | $1,161 |
| 17-May-09 | MEINZ THOMAS P Officer | 11 | Direct | Disposition (Non Open Market) at $27.65 per share. | $304 |
| 17-May-09 | MIKULSKY PHILLIP M Officer | 7 | Direct | Disposition (Non Open Market) at $27.65 per share. | $193 |
| 17-May-09 | FORD DIANE L Officer | 19 | Direct | Disposition (Non Open Market) at $27.65 per share. | $525 |
| 17-May-09 | BORGARD LAWRENCE T Officer | 656 | Direct | Disposition (Non Open Market) at $27.65 per share. | $18,138 |
| 20-Feb-09 | SCHROCK CHARLES A Officer | 2 | Indirect | Purchase at $37.58 per share. | $75 |
| 14-Feb-09 | LAAKSO WILLIAM D Officer | 318 | Direct | Option Exercise at $42.06 per share. | $13,375 |
| 14-Feb-09 | LAAKSO WILLIAM D Officer | 125 | Direct | Disposition (Non Open Market) at $42.06 per share. | $5,257 |
| 14-Feb-09 | WOLF BARTH J Officer | 254 | Direct | Option Exercise at $42.06 per share. | $10,683 |
| 14-Feb-09 | WOLF BARTH J Officer | 100 | Direct | Disposition (Non Open Market) at $42.06 per share. | $4,206 |
| 14-Feb-09 | WEYERS LARRY L Officer | 3,790 | Direct | Option Exercise at $42.06 per share. | $159,407 |
| 14-Feb-09 | WEYERS LARRY L Officer | 1,258 | Direct | Disposition (Non Open Market) at $42.06 per share. | $52,911 |
| 14-Feb-09 | SCHROCK CHARLES A Officer | 466 | Direct | Option Exercise at $42.06 per share. | $19,599 |
| 14-Feb-09 | SCHROCK CHARLES A Officer | 155 | Direct | Disposition (Non Open Market) at $42.06 per share. | $6,519 |
| 14-Feb-09 | RADTKE MARK A Officer | 530 | Direct | Option Exercise at $42.06 per share. | $22,291 |
| 14-Feb-09 | RADTKE MARK A Officer | 209 | Direct | Disposition (Non Open Market) at $42.06 per share. | $8,790 |
| 14-Feb-09 | MEINZ THOMAS P Officer | 262 | Direct | Option Exercise at $42.06 per share. | $11,019 |
| 14-Feb-09 | MEINZ THOMAS P Officer | 103 | Direct | Disposition (Non Open Market) at $42.06 per share. | $4,332 |
| 14-Feb-09 | MIKULSKY PHILLIP M Officer | 524 | Direct | Option Exercise at $42.06 per share. | $22,039 |
| 14-Feb-09 | MIKULSKY PHILLIP M Officer | 206 | Direct | Disposition (Non Open Market) at $42.06 per share. | $8,664 |
| 14-Feb-09 | O LEARY JOSEPH P Officer | 947 | Direct | Option Exercise at $42.06 per share. | $39,830 |
| 14-Feb-09 | O LEARY JOSEPH P Officer | 331 | Direct | Disposition (Non Open Market) at $42.06 per share. | $13,921 |
| 14-Feb-09 | JOHNSON BRADLEY A Officer | 210 | Direct | Option Exercise at $42.06 per share. | $8,832 |
| 14-Feb-09 | JOHNSON BRADLEY A Officer | 83 | Direct | Disposition (Non Open Market) at $42.06 per share. | $3,490 |
| 14-Feb-09 | FORD DIANE L Officer | 240 | Direct | Option Exercise at $42.06 per share. | $10,094 |
| 14-Feb-09 | FORD DIANE L Officer | 95 | Direct | Disposition (Non Open Market) at $42.06 per share. | $3,995 |
| 14-Feb-09 | BORGARD LAWRENCE T Officer | 522 | Direct | Option Exercise at $42.06 per share. | $21,955 |
| 14-Feb-09 | BORGARD LAWRENCE T Officer | 206 | Direct | Disposition (Non Open Market) at $42.06 per share. | $8,664 |
| 10-Feb-09 | MENG JOHN C Director | 3,000 | Indirect | Option Exercise at $25.69 per share. | $77,070 |
| 5-Feb-09 | SCHROCK CHARLES A Officer | 2 | Indirect | Purchase at $43.45 per share. | $86 |
| 20-Jan-09 | SCHROCK CHARLES A Officer | 2 | Indirect | Purchase at $42.24 per share. | $84 |
| 5-Jan-09 | SCHROCK CHARLES A Officer | 3 | Indirect | Purchase at $44.16 per share. | $132 |
| 22-Dec-08 | SCHROCK CHARLES A Officer | 42 | Indirect | Purchase at $42.67 per share. | $1,792 |
| 9-Dec-08 | LAAKSO WILLIAM D Officer | 18 | Direct | Disposition (Non Open Market) at $42.44 per share. | $763 |
| 9-Dec-08 | WOLF BARTH J Officer | 29 | Direct | Disposition (Non Open Market) at $42.44 per share. | $1,230 |
| 9-Dec-08 | WEYERS LARRY L Officer | 502 | Direct | Disposition (Non Open Market) at $42.44 per share. | $21,304 |
| 9-Dec-08 | SCHROCK CHARLES A Officer | 18 | Direct | Disposition (Non Open Market) at $42.44 per share. | $763 |
| 9-Dec-08 | RADTKE MARK A Officer | 88 | Direct | Disposition (Non Open Market) at $42.44 per share. | $3,734 |
| 9-Dec-08 | MEINZ THOMAS P Officer | 52 | Direct | Disposition (Non Open Market) at $42.44 per share. | $2,206 |
| 9-Dec-08 | MIKULSKY PHILLIP M Officer | 120 | Direct | Disposition (Non Open Market) at $42.44 per share. | $5,092 |
| 9-Dec-08 | FORD DIANE L Officer | 39 | Direct | Disposition (Non Open Market) at $42.44 per share. | $1,655 |
| 9-Dec-08 | BORGARD LAWRENCE T Officer | 48 | Direct | Disposition (Non Open Market) at $42.44 per share. | $2,037 |
| 5-Dec-08 | SCHROCK CHARLES A Officer | 2 | Indirect | Purchase at $40.35 per share. | $80 |
| 20-Nov-08 | SCHROCK CHARLES A Officer | 2 | Indirect | Purchase at $41.87 per share. | $83 |
| 5-Nov-08 | SCHROCK CHARLES A Officer | 2 | Indirect | Purchase at $48.86 per share. | $97 |
| 20-Oct-08 | SCHROCK CHARLES A Officer | 2 | Indirect | Purchase at $45.44 per share. | $90 |
| 16-Oct-08 | HIGGINS JOHN W Director | 1,700 | Direct | Sale at $45.09 per share. | $76,653 |
| 6-Oct-08 | SCHROCK CHARLES A Officer | 2 | Indirect | Purchase at $48.13 per share. | $96 |
| 6-Oct-08 | RADTKE MARK A Officer | 1,500 | Direct | Option Exercise at $29.88 per share. | $44,820 |
| 22-Sep-08 | SCHROCK CHARLES A Officer | 35 | Indirect | Purchase at $51.04 per share. | $1,786 |
| 5-Sep-08 | SCHROCK CHARLES A Officer | 1 | Indirect | Purchase at $50.84 per share. | $50 |
| 20-Aug-08 | SCHROCK CHARLES A Officer | 1 | Indirect | Purchase at $52.11 per share. | $52 |
| 5-Aug-08 | SCHROCK CHARLES A Officer | 1 | Indirect | Purchase at $51.77 per share. | $51 |
| 22-Jul-08 | SCHROCK CHARLES A Officer | 1 | Indirect | Purchase at $50.47 per share. | $50 |
| 7-Jul-08 | SCHROCK CHARLES A Officer | 3 | Indirect | Purchase at $50.98 per share. | $152 |
| 26-Jun-08 | ROGERS DESIREE G Officer | 7,475 | Direct | Option Exercise at $49.89 per share. | $372,927 |
| 26-Jun-08 | ROGERS DESIREE G Officer | 6,385 | Direct | Option Exercise at $49.89 per share. | $318,547 |
| 26-Jun-08 | ROGERS DESIREE G Officer | 7,475 | Direct | Sale at $51.21 - $51.42 per share. | $384,0002 |
| 26-Jun-08 | ROGERS DESIREE G Officer | 6,385 | Direct | Sale at $51 - $51.2 per share. | $326,0002 |
| 20-Jun-08 | SCHROCK CHARLES A Officer | 33 | Indirect | Purchase at $52.24 per share. | $1,723 |
| 5-Jun-08 | SCHROCK CHARLES A Officer | 1 | Indirect | Purchase at $51.94 per share. | $51 |
| 5-Jun-08 | KEMERLING JAMES L Director | 3,000 | Direct | Option Exercise at $25.44 per share. | $76,320 |
| 5-Jun-08 | KEMERLING JAMES L Director | 3,000 | Direct | Sale at $52.24 per share. | $156,720 |
| 1-Jun-08 | LAAKSO WILLIAM D Officer | 259 | Indirect | Statement of Ownership | N/A |
| 1-Jun-08 | LAAKSO WILLIAM D Officer | 182 | Direct | Statement of Ownership | N/A |
| 28-May-08 | BUDNEY ALBERT J JR Director | 500 | Direct | Purchase at $50.41 per share. | $25,205 |
| 20-May-08 | NARDI THOMAS A Officer | 123 | Direct | Disposition (Non Open Market) at $50.97 per share. | $6,269 |
| 20-May-08 | ROGERS DESIREE G Officer | 104 | Direct | Disposition (Non Open Market) at $50.97 per share. | $5,300 |
| 20-May-08 | WOLF BARTH J Officer | 18 | Direct | Disposition (Non Open Market) at $50.97 per share. | $917 |
| 20-May-08 | WEYERS LARRY L Officer | 459 | Direct | Disposition (Non Open Market) at $50.97 per share. | $23,395 |
| 20-May-08 | TREML BERNARD J Officer | 39 | Direct | Disposition (Non Open Market) at $50.97 per share. | $1,987 |
| 20-May-08 | SCHROCK CHARLES A Officer | 1 | Indirect | Purchase at $51.26 per share. | $51 |
| 20-May-08 | SCHROCK CHARLES A Officer | 14 | Direct | Disposition (Non Open Market) at $50.97 per share. | $713 |
| 20-May-08 | RADTKE MARK A Officer | 40 | Direct | Disposition (Non Open Market) at $50.97 per share. | $2,038 |
| 20-May-08 | MEINZ THOMAS P Officer | 12 | Direct | Disposition (Non Open Market) at $50.97 per share. | $611 |
| 20-May-08 | MIKULSKY PHILLIP M Officer | 7 | Direct | Disposition (Non Open Market) at $50.97 per share. | $356 |
| 20-May-08 | O LEARY JOSEPH P Officer | 107 | Direct | Disposition (Non Open Market) at $50.97 per share. | $5,453 |
| 20-May-08 | JOHNSON BRADLEY A Officer | 19 | Direct | Disposition (Non Open Market) at $50.97 per share. | $968 |
| 20-May-08 | FORD DIANE L Officer | 19 | Direct | Disposition (Non Open Market) at $50.97 per share. | $968 |
| 20-May-08 | BORGARD LAWRENCE T Officer | 617 | Direct | Disposition (Non Open Market) at $50.97 per share. | $31,448 |
| 19-May-08 | NARDI THOMAS A Officer | 15,345 | Direct | Option Exercise at $49.89 per share. | $765,562 |
| 19-May-08 | NARDI THOMAS A Officer | 15,345 | Direct | Sale at $51.20 - $51.28 per share. | $786,0002 |
| 5-May-08 | SCHROCK CHARLES A Officer | 2 | Indirect | Purchase at $48.15 per share. | $96 |
| 21-Apr-08 | SCHROCK CHARLES A Officer | 2 | Indirect | Purchase at $48.38 per share. | $96 |
| 7-Apr-08 | SCHROCK CHARLES A Officer | 2 | Indirect | Purchase at $48.33 per share. | $96 |
| 20-Mar-08 | GALLAGHER ROBERT C Director | 78 | Indirect | Purchase at $44.89 per share. | $3,501 |
| 20-Mar-08 | SCHROCK CHARLES A Officer | 38 | Indirect | Purchase at $44.89 per share. | $1,705 |
| 20-Mar-08 | MEINZ THOMAS P Officer | 56 | Indirect | Purchase at $44.89 per share. | $2,513 |
| 20-Mar-08 | PROTZ WILLIAM F JR Director | 88 | Indirect | Purchase at $44.89 per share. | $3,950 |
| 20-Mar-08 | JOHNSON BRADLEY A Officer | 14 | Indirect | Purchase at $44.89 per share. | $628 |
| 20-Mar-08 | FORD DIANE L Officer | 2 | Indirect | Purchase at $44.89 per share. | $89 |
| 7-Mar-08 | BUDNEY ALBERT J JR Director | 500 | Direct | Purchase at $44.71 per share. | $22,355 |
| 5-Mar-08 | SCHROCK CHARLES A Officer | 2 | Indirect | Purchase at $46.06 per share. | $92 |
| 3-Mar-08 | BAILEY KEITH E Director | 1,000 | Direct | Acquisition (Non Open Market) at $45.61 - $45.63 per share. | $46,0002 |
| 20-Feb-08 | SCHROCK CHARLES A Officer | 2 | Indirect | Acquisition (Non Open Market) at $48.98 per share. | $97 |
| 5-Feb-08 | SCHROCK CHARLES A Officer | 1 | Indirect | Acquisition (Non Open Market) at $50.48 per share. | $50 |
| 22-Jan-08 | SCHROCK CHARLES A Officer | 3 | Indirect | Acquisition (Non Open Market) at $48.71 per share. | $146 |
| 7-Jan-08 | SCHROCK CHARLES A Officer | 1 | Indirect | Acquisition (Non Open Market) at $51.54 per share. | $51 |
| 20-Dec-07 | GALLAGHER ROBERT C Director | 67 | Indirect | Acquisition (Non Open Market) at $50.91 per share. | $3,410 |
| 20-Dec-07 | SCHROCK CHARLES A Officer | 32 | Indirect | Acquisition (Non Open Market) at $50.91 per share. | $1,629 |
| 20-Dec-07 | MEINZ THOMAS P Officer | 48 | Indirect | Acquisition (Non Open Market) at $50.91 per share. | $2,443 |
| 20-Dec-07 | PROTZ WILLIAM F JR Director | 75 | Indirect | Acquisition (Non Open Market) at $50.91 per share. | $3,818 |
| 20-Dec-07 | JOHNSON BRADLEY A Officer | 12 | Indirect | Acquisition (Non Open Market) at $50.91 per share. | $610 |
| 20-Dec-07 | FORD DIANE L Officer | 1 | Indirect | Acquisition (Non Open Market) at $50.91 per share. | $50 |
| 10-Dec-07 | WOLF BARTH J Officer | 28 | Direct | Disposition (Non Open Market) at $51.87 per share. | $1,452 |
| 10-Dec-07 | WEYERS LARRY L Officer | 665 | Direct | Disposition (Non Open Market) at $51.87 per share. | $34,493 |
| 10-Dec-07 | TREML BERNARD J Officer | 47 | Direct | Disposition (Non Open Market) at $51.87 per share. | $2,437 |
| 10-Dec-07 | SCHROCK CHARLES A Officer | 60 | Direct | Disposition (Non Open Market) at $51.87 per share. | $3,112 |
| 10-Dec-07 | RADTKE MARK A Officer | 88 | Direct | Disposition (Non Open Market) at $51.87 per share. | $4,564 |
| 10-Dec-07 | MEINZ THOMAS P Officer | 52 | Direct | Disposition (Non Open Market) at $51.87 per share. | $2,697 |
| 10-Dec-07 | MIKULSKY PHILLIP M Officer | 119 | Direct | Disposition (Non Open Market) at $51.87 per share. | $6,172 |
| 10-Dec-07 | O LEARY JOSEPH P Officer | 95 | Direct | Disposition (Non Open Market) at $51.87 per share. | $4,927 |
| 10-Dec-07 | JOHNSON BRADLEY A Officer | 32 | Direct | Disposition (Non Open Market) at $51.87 per share. | $1,659 |
| 10-Dec-07 | FORD DIANE L Officer | 38 | Direct | Disposition (Non Open Market) at $51.87 per share. | $1,971 |
| 10-Dec-07 | BORGARD LAWRENCE T Officer | 48 | Direct | Disposition (Non Open Market) at $51.87 per share. | $2,489 |
| 7-Dec-07 | NARDI THOMAS A Officer | 1,500 | Direct | Sale at $51.93 - $51.94 per share. | $78,0002 |
| 5-Dec-07 | SCHROCK CHARLES A Officer | 1 | Indirect | Acquisition (Non Open Market) at $52.24 per share. | $52 |