| 18 Oct 2007 | PURCHASE | LICHTENSTEIN WARREN G | 1,960 | 14.94 USD | |
| 16 Oct 2007 | PURCHASE | STEEL PARTNERS II LPentity | 2,784 | 14.76 USD | |
| 12 Oct 2007 | PURCHASE | LICHTENSTEIN WARREN G | 2,398 | 14.72 USD | |
| 15 Oct 2007 | PURCHASE | LICHTENSTEIN WARREN G | 2,000 | 14.75 USD | |
| 09 Oct 2007 | PURCHASE | STEEL PARTNERS LLCentity | 270 | 14.61 USD | |
| 08 Oct 2007 | PURCHASE | STEEL PARTNERS II LPentity | 1,000 | 14.72 USD | |
| 04 Oct 2007 | PURCHASE | STEEL PARTNERS II LPentity | 500 | 14.32 USD | |
| 28 Sept 2007 | PURCHASE | STEEL PARTNERS LLCentity | 2,150 | 14.35 USD | |
| 01 Oct 2007 | PURCHASE | STEEL PARTNERS LLCentity | 3,200 | 14.30 USD | |
| 26 Sept 2007 | PURCHASE | LICHTENSTEIN WARREN G | 219 | 13.40 USD | |
| 27 Sept 2007 | PURCHASE | LICHTENSTEIN WARREN G | 1,000 | 13.50 USD | |
| 24 Sept 2007 | PURCHASE | STEEL PARTNERS II LPentity | 2,792 | 13.40 USD | |
| 25 Sept 2007 | PURCHASE | STEEL PARTNERS II LPentity | 417 | 13.40 USD | |
| 21 Sept 2007 | PURCHASE | STEEL PARTNERS II LPentity | 26,771 | 13.48 USD | |
| 20 Sept 2007 | PURCHASE | STEEL PARTNERS II LPentity | 1,599 | 13.25 USD | |
| 18 Sept 2007 | PURCHASE | STEEL PARTNERS LLCentity | 10,000 | 13.00 USD | |
| 18 Sept 2007 | PURCHASE | STEEL PARTNERS LLCentity | 18,000 | 13.00 USD | |
| 19 Sept 2007 | SALE | KERMES KENNETH N | 18,000 | 234000.00 USD | |
| 18 Sept 2007 | PURCHASE | STEEL PARTNERS LLCentity | 4,600 | 12.75 USD | |
| 17 Sept 2007 | PURCHASE | STEEL PARTNERS LLCentity | 3,300 | 12.93 USD | |
| 23 Jan 2007 | GRANT_AWARD | HELD JOHN ROBERT | 2,500 | 0.00 USD | |
| 23 Jan 2007 | GRANT_AWARD | KERMES KENNETH N | 3,000 | 0.00 USD | |
| 13 Mar 2006 | GRANT_AWARD | HELD JOHN ROBERT | 1,000 | 0.00 USD | |
| 13 Mar 2006 | GRANT_AWARD | KERMES KENNETH N | 1,000 | 0.00 USD | |
| 13 Mar 2006 | GRANT_AWARD | HOWARD JACK L | 1,000 | 0.00 USD | |