| Aug 15, 12 | Head Alan | Officer | Sale | -- | -- | -- | 1.54K |
| Aug 15, 12 | DONDERO JAMES D | other: Affiliated Person | Purchase | $6.51 | 153.68K | $1000.00K | 262.20K |
| Aug 15, 12 | Mitts Brian | Officer | Purchase | $6.51 | 1.54K | $9.99K | 4.25K |
| Aug 15, 12 | Powell Ethan | President | Purchase | $6.51 | 7.68K | $49.99K | 7.82K |
| Jul 2, 12 | LEARY JAMES F | CTO | Purchase | $6.29 | 800 | $5.03K | 7.60K |
| Apr 10, 12 | LEARY JAMES F | CTO | Purchase | $6.23 | 800 | $4.98K | 6.80K |
| Feb 6, 12 | LEARY JAMES F | CTO | Purchase | $6.28 | 900 | $5.65K | 6.00K |
| Dec 12, 11 | LEARY JAMES F | CTO | Purchase | $6.22 | 885 | $5.50K | 5.10K |
| Oct 11, 11 | LEARY JAMES F | CTO | Purchase | $6.05 | 1.00K | $6.05K | 4.21K |
| Nov 2, 10 | Powell Ethan | Officer | Sale | -- | -- | -- | 135 |
| Nov 2, 10 | Mitts Brian | Officer | Sale | -- | -- | -- | 2.72K |
| Apr 16, 10 | METROPOLITAN LIFE INSURANCE CO/NY | 10 percent owner | Sale | -- | -- | -- | -- |
| Jan 11, 10 | LEARY JAMES F | CTO | Purchase | $6.70 | 600 | $4.02K | 3.21K |
| Jun 12, 09 | HIGHLAND CAPITAL MANAGEMENT LP | other: Investment Adviser | Purchase | -- | 399.04K | -- | 1.63M |
| Dec 31, 08 | OKADA MARK | CTO | Purchase | -- | -- | -- | 104.19K |
| Dec 31, 08 | OKADA MARK | CTO | Sale | -- | -- | -- | -- |
| Dec 31, 08 | DONDERO JAMES D | President | Sale | -- | -- | -- | 108.53K |
| Dec 31, 08 | DONDERO JAMES D | Officer | Sale | -- | -- | -- | -- |
| Dec 31, 08 | Borud Brad K | President | Sale | -- | -- | -- | 14.55K |
| Dec 31, 08 | Borud Brad K | President | Sale | -- | -- | -- | 9.37K |
| Oct 10, 08 | LEARY JAMES F | CTO | Purchase | $5.85 | 861 | $5.04K | 2.62K |
| Jul 25, 08 | LEARY JAMES F | CTO | Purchase | $12.13 | 412 | $5.00K | 1.75K |
| Jul 18, 08 | KAVANAUGH SCOTT F | CTO | Purchase | $13.93 | 4.32K | $60.16K | 4.32K |
| Jul 18, 08 | KAVANAUGH SCOTT F | CTO | Sale | $13.93 | 4.32K | $60.16K | 4.32K |
| Jul 18, 08 | WARD BRYAN A | CTO | Purchase | $13.93 | 110 | $1.53K | 110 |
| Jul 18, 08 | HUI TIMOTHY K | CTO | Purchase | $13.93 | 372 | $5.18K | 372 |
| Jul 18, 08 | LEARY JAMES F | CTO | Purchase | $13.93 | 977 | $13.61K | 1.34K |
| Jul 18, 08 | OKADA MARK | President | Purchase | $13.93 | 45.92K | $639.62K | 81.53K |
| Jul 18, 08 | DONDERO JAMES D | President | Purchase | $13.93 | 799.49K | $11.14M | 1.14M |
| Jul 18, 08 | Dougherty Raymond Joseph | CTO | Purchase | $13.93 | 13.66K | $190.28K | 13.66K |
| May 6, 08 | DONDERO JAMES D | President | Purchase | $14.14 | 30.39K | $429.69K | 656.19K |
| May 5, 08 | DONDERO JAMES D | President | Purchase | $14.12 | 40.00K | $564.80K | 625.80K |
| May 2, 08 | DONDERO JAMES D | President | Purchase | $14.07 | 40.00K | $562.93K | 585.80K |
| May 1, 08 | DONDERO JAMES D | President | Purchase | $14.07 | 40.00K | $562.86K | 545.80K |
| Apr 7, 08 | LEARY JAMES F | CTO | Purchase | $13.61 | 365 | $4.97K | 365 |
| Feb 7, 08 | HIGHLAND CAPITAL MANAGEMENT LP | other: Investment Adviser | Purchase | $13.75 | 40.00K | $550.00K | 337.37K |
| Feb 6, 08 | HIGHLAND CAPITAL MANAGEMENT LP | other: Investment Adviser | Purchase | $14.00 | 9.22K | $129.07K | 297.37K |
| Feb 5, 08 | HIGHLAND CAPITAL MANAGEMENT LP | other: Investment Adviser | Purchase | $13.93 | 19.60K | $273.03K | 288.15K |
| Feb 4, 08 | HIGHLAND CAPITAL MANAGEMENT LP | other: Investment Adviser | Purchase | $13.98 | 41.18K | $575.71K | 268.55K |
| Jan 31, 08 | HIGHLAND CAPITAL MANAGEMENT LP | other: Investment Adviser | Purchase | $14.01 | 35.00K | $490.35K | 227.37K |
| Jan 30, 08 | HIGHLAND CAPITAL MANAGEMENT LP | other: Investment Adviser | Purchase | $14.00 | 35.00K | $490.00K | 192.37K |
| Jan 31, 08 | HIGHLAND CAPITAL MANAGEMENT LP | other: Investment Adviser | Purchase | $14.01 | 35.00K | $490.35K | 227.34K |
| Jan 29, 08 | DONDERO JAMES D | CEO | Purchase | $14.26 | 33.50K | $477.71K | 300.66K |
| Jan 28, 08 | DONDERO JAMES D | CEO | Purchase | $12.85 | 181.16K | $2.33M | 267.16K |
| Jan 29, 08 | HIGHLAND CAPITAL MANAGEMENT LP | other: Investment Adviser | Purchase | $14.26 | 33.50K | $477.71K | 157.37K |
| Jan 28, 08 | HIGHLAND CAPITAL MANAGEMENT LP | other: Investment Adviser | Purchase | $12.85 | 123.87K | $1.59M | 123.87K |
| Jan 28, 08 | OKADA MARK | President | Purchase | $12.85 | 13.68K | $175.79K | 34.39K |
| Sep 5, 07 | DONDERO JAMES D | CEO | Purchase | $18.79 | 14.87K | $279.40K | 88.74K |
| Aug 20, 07 | OKADA MARK | President | Purchase | $17.96 | 20.00K | $359.20K | 21.31K |
| Apr 4, 07 | DONDERO JAMES D | CEO | Purchase | $20.88 | 2.33K | $48.54K | 73.87K |
| Apr 3, 07 | DONDERO JAMES D | CEO | Purchase | $20.89 | 25.00K | $522.17K | 71.55K |
| Apr 2, 07 | DONDERO JAMES D | CEO | Purchase | $20.90 | 7.30K | $152.55K | 46.55K |
| Mar 21, 07 | DONDERO JAMES D | CEO | Purchase | $20.90 | 1.54K | $32.25K | 39.25K |
| Mar 20, 07 | DONDERO JAMES D | CEO | Purchase | $20.88 | 20.00K | $417.66K | 37.70K |
| Mar 16, 07 | DONDERO JAMES D | CEO | Purchase | $20.71 | 1.10K | $22.78K | 17.70K |
| Mar 14, 07 | DONDERO JAMES D | CEO | Purchase | $20.71 | 9.70K | $200.89K | 16.60K |
| Oct 4, 06 | Sluis Jay Richard | other: E'ee of affiliate of Advisor | Sale | -- | -- | -- | 625 |
| Aug 11, 06 | Pusateri Michael | other: Employee of Asset Mgr | Sale | -- | -- | -- | 200 |
| Aug 11, 06 | Pusateri Michael | other: Employee of Asset Mgr | Sale | -- | -- | -- | 100 |
| Jun 23, 06 | LEARY JAMES F | CTO | Sale | -- | -- | -- | -- |
| Jun 23, 06 | HIGHLAND CAPITAL MANAGEMENT SERVICES, INC. | 10 percent owner, other: AFFILIATE OF INVEST. ADVISER | Sale | -- | -- | -- | 5.24K |
| Jun 23, 06 | HIGHLAND CAPITAL MANAGEMENT LP | -- | Sale | -- | -- | -- | -- |
| Jun 23, 06 | OKADA MARK | President | Sale | -- | -- | -- | 1.31K |
| Jun 23, 06 | DONDERO JAMES D | CEO | Sale | -- | -- | -- | 3.93K |
| Jun 23, 06 | Plumer Kurt S | -- | Sale | -- | -- | -- | -- |
| Jun 23, 06 | WARD BRYAN A | CTO | Sale | -- | -- | -- | -- |
| Jun 23, 06 | KAVANAUGH SCOTT F | CTO | Sale | -- | -- | -- | -- |
| Jun 23, 06 | HUI TIMOTHY K | CTO | Sale | -- | -- | -- | -- |
| Jun 23, 06 | Minces Michael S | Officer | Sale | -- | -- | -- | -- |
| Jun 23, 06 | Dougherty Raymond Joseph | CTO | Sale | -- | -- | -- | -- |
| Jun 23, 06 | Woods Stephen Earl Jr | Officer | Sale | -- | -- | -- | -- |
| Jun 23, 06 | Blackburn Michael Jason | Officer | Sale | -- | -- | -- | -- |