| Date | Insider | Shares | Type | Transaction | Value* |
| 31-Jan-07 | HARGIS JOE Director | 248,276 | Indirect | Disposition (Non Open Market) at $0 per share. | N/A |
| 31-Jan-07 | HARGIS JOE Director | 11,050 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 31-Jan-07 | WILKINSON JEFFREY A Officer | 100 | Indirect | Disposition (Non Open Market) at $0 per share. | N/A |
| 31-Jan-07 | WILKINSON JEFFREY A Officer | 3,600 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 31-Jan-07 | NOVAK HANK Director | 79,850 | Indirect | Disposition (Non Open Market) at $0 per share. | N/A |
| 31-Jan-07 | NOVAK HANK Director | 2,750 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 31-Jan-07 | PEVETO RILEY Director | 101,562 | Indirect | Disposition (Non Open Market) at $0 per share. | N/A |
| 31-Jan-07 | PEVETO RILEY Director | 6,638 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 31-Jan-07 | BIFFLE JIMMY JACK Director | 6,549 | Indirect | Disposition (Non Open Market) at $0 per share. | N/A |
| 31-Jan-07 | BIFFLE JIMMY JACK Director | 55,346 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 31-Jan-07 | STEINHAUSER MICHAEL Director | 2,430 | Indirect | Disposition (Non Open Market) at $0 per share. | N/A |
| 31-Jan-07 | STEINHAUSER MICHAEL Director | 22,302 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 31-Jan-07 | BARTA MELVIN Officer | 4,874 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 31-Jan-07 | KALICH JONATHON Officer | 11,067 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 31-Jan-07 | MCELREATH DAYNA Officer | 6,725 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 31-Jan-07 | FRENZEL BRUCE Director | 3,036 | Indirect | Disposition (Non Open Market) at $0 per share. | N/A |
| 31-Jan-07 | FRENZEL BRUCE Director | 32,692 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 31-Jan-07 | KULHANEK MICHAEL Director | 79,350 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 31-Jan-07 | GREEN MALVIN O Officer | 2,100 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 31-Jan-07 | MUELLER LEE D JR Director | 248,075 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 31-Jan-07 | STRICKLIN L DON Officer | 112,750 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 31-Jan-07 | ZOUZALIK ERVAN E Officer | 120,340 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 4-Jan-07 | MCELREATH DAYNA Officer | 6,000 | Direct | Option Exercise at $11.33 - $20.45 per share. | N/A |
| 3-Jan-07 | KALICH JONATHON Officer | 4,350 | Direct | Option Exercise at $5.73 per share. | $24,925 |
| 21-Dec-06 | MCELREATH DAYNA Officer | 4,730 | Direct | Sale at $34.23 per share. | $161,907 |
| 1-Nov-06 | ZOUZALIK ERVAN E Officer | 4,025 | Direct | Option Exercise at $5.73 per share. | $23,063 |
| 27-Oct-06 | STRICKLIN L DON Officer | 1,000 | Direct | Purchase at $33.79 - $33.83 per share. | $34,0002 |
| 6-Oct-06 | ZOUZALIK ERVAN E Officer | 975 | Direct | Option Exercise at $10.67 per share. | $10,403 |
| 7-Sep-06 | PEVETO RILEY Director | 1,800 | Indirect | Disposition (Non Open Market) at $0 per share. | N/A |
| 31-Aug-06 | ZOUZALIK ERVAN E Officer | 5,000 | Direct | Option Exercise at $5.73 per share. | $28,650 |
| 14-Jun-06 | STRICKLIN L DON Officer | 29,000 | Direct | Option Exercise at $5.73 - $10.67 per share. | N/A |
| 9-Jun-06 | ZOUZALIK ERVAN E Officer | 5,340 | Direct | Option Exercise at $5.73 per share. | $30,598 |
| 26-May-06 | GREEN MALVIN O Officer | 2,625 | Direct | Sale at $24 - $24.11 per share. | $63,0002 |
| 25-May-06 | GREEN MALVIN O Officer | 2,800 | Direct | Sale at $23.78 - $23.9 per share. | $67,0002 |
| 25-May-06 | GREEN MALVIN O Officer | 15,600 | Direct | Option Exercise at $7.06 - $11.33 per share. | N/A |
| 24-Mar-06 | HARGIS JOE Director | 10,000 | Direct | Purchase at $20.90 per share. | $209,000 |
| 23-Mar-06 | KULHANEK MICHAEL Director | 650 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 23-Mar-06 | KULHANEK MICHAEL Director | 7,000 | Direct | Purchase at $20.12 per share. | $140,840 |
| 23-Mar-06 | FRENZEL BRUCE Director | 650 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 23-Mar-06 | STEINHAUSER MICHAEL Director | 650 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 23-Mar-06 | BIFFLE JIMMY JACK Director | 1,050 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 23-Mar-06 | NOVAK HANK Director | 1,050 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 23-Mar-06 | HARGIS JOE Director | 1,050 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 22-Mar-06 | WILKINSON JEFFREY A Officer | 100 | Indirect | Acquisition (Non Open Market) at $19.40 per share. | $1,939 |
| 21-Mar-06 | WILKINSON JEFFREY A Officer | 574 | Direct | Purchase at $19.89 per share. | $11,416 |
| 15-Mar-06 | WILKINSON JEFFREY A Officer | 26 | Direct | Acquisition (Non Open Market) at $19.30 per share. | $501 |
| 1-Mar-06 | FRENZEL BRUCE Director | 200 | Direct | Purchase at $19.25 per share. | $3,850 |
| 10-Feb-06 | STRICKLIN L DON Officer | 33,750 | Direct | Option Exercise at $3.33 per share. | $112,387 |
| 26-Jan-06 | STRICKLIN L DON Officer | 10,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 26-Jan-06 | MUELLER LEE D JR Director | 700 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 26-Jan-06 | GREEN MALVIN O Officer | 2,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 26-Jan-06 | KULHANEK MICHAEL Director | 700 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 26-Jan-06 | FRENZEL BRUCE Director | 700 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 26-Jan-06 | KALICH JONATHON Officer | 2,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 26-Jan-06 | BARTA MELVIN Officer | 3,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 26-Jan-06 | STEINHAUSER MICHAEL Director | 700 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 26-Jan-06 | NOVAK HANK Director | 700 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 3-Jan-06 | FRENZEL BRUCE Director | 12 | Direct | Disposition (Non Open Market) at $18.79 per share. | $225 |
| 3-Jan-06 | FRENZEL BRUCE Director | 12 | Indirect | Disposition (Non Open Market) at $18.79 per share. | $225 |
| 14-Dec-05 | BIFFLE JIMMY JACK Director | 4,500 | Direct | Purchase at $18.90 - $19 per share. | $85,0002 |
| 13-Dec-05 | BIFFLE JIMMY JACK Director | 4,000 | Direct | Purchase at $18.88 - $18.91 per share. | $76,0002 |
| 12-Dec-05 | BIFFLE JIMMY JACK Director | 1,500 | Direct | Purchase at $18.84 - $18.89 per share. | $28,0002 |
| 8-Dec-05 | BIFFLE JIMMY JACK Director | 1,000 | Indirect | Purchase at $17.95 per share. | $17,950 |
| 7-Dec-05 | NOVAK HANK Director | 600 | Indirect | Purchase at $17.49 - $17.5 per share. | $10,0002 |