| Oct 8, 15 | Thuillier Lawrence J. | Officer | Purchase | -- | 184.31K | -- | 251.26K |
| Oct 8, 15 | Thuillier Lawrence J. | Officer | Sale | $9.31 | 251.26K | $2.34M | -- |
| Oct 8, 15 | Thuillier Lawrence J. | Officer | Sale | $9.31 | 9.61K | $89.49K | -- |
| Oct 8, 15 | MILLS JOSEPH A | CEO | Purchase | -- | 1.58M | -- | 2.43M |
| Oct 8, 15 | MILLS JOSEPH A | CEO | Sale | $9.31 | 122.66K | $1.14M | -- |
| Oct 8, 15 | MILLS JOSEPH A | CEO | Sale | $9.31 | 2.43M | $22.59M | -- |
| Oct 8, 15 | Montierra Minerals & Production, L.P. | 10 percent owner | Sale | -- | 1.95M | -- | -- |
| May 15, 15 | MILLS JOSEPH A | CEO | Sale | $2.44 | 50.52K | $123.26K | 1.44M |
| May 15, 15 | Thuillier Lawrence J. | Officer | Sale | $2.44 | 4.07K | $9.93K | 131.99K |
| Apr 24, 15 | MILLS JOSEPH A | CEO | Purchase | -- | 368.82K | -- | 1.49M |
| Apr 24, 15 | Thuillier Lawrence J. | Officer | Purchase | -- | 45.10K | -- | 136.06K |
| Nov 15, 14 | MILLS JOSEPH A | CEO | Sale | $3.07 | 27.90K | $85.64K | 1.12M |
| Nov 15, 14 | Thuillier Lawrence J. | Officer | Sale | $3.07 | 1.53K | $4.71K | 90.96K |
| Aug 27, 14 | MILLS JOSEPH A | CEO | Purchase | $4.09 | 6.00K | $24.54K | 1.15M |
| Aug 19, 14 | MILLS JOSEPH A | CEO | Purchase | -- | 23.45K | -- | 1.14M |
| Aug 19, 14 | Thuillier Lawrence J. | Officer | Purchase | -- | 1.77K | -- | 92.49K |
| Aug 6, 14 | Thuillier Lawrence J. | Officer | Sale | -- | -- | -- | 90.72K |
| May 30, 14 | MILLS JOSEPH A | CEO | Purchase | -- | 200.00K | -- | 1.12M |
| May 15, 14 | MILLS JOSEPH A | CEO | Sale | $4.17 | 32.04K | $133.61K | 920.81K |
| May 15, 14 | Wood Jeffrey P. | CFO | Sale | $4.17 | 13.09K | $54.58K | 390.19K |
| Nov 15, 13 | MILLS JOSEPH A | CEO | Sale | $5.45 | 43.91K | $239.30K | 952.85K |
| May 15, 13 | Wood Jeffrey P. | CFO | Sale | $8.71 | 4.96K | $43.25K | 403.27K |
| May 15, 13 | MILLS JOSEPH A | CEO | Sale | $8.71 | 13.99K | $121.85K | 996.76K |
| Apr 23, 13 | MILLS JOSEPH A | CEO | Purchase | -- | 200.00K | -- | 1.01M |
| Apr 23, 13 | Wood Jeffrey P. | CFO | Purchase | -- | 90.00K | -- | 408.24K |
| Nov 15, 12 | Wood Jeffrey P. | CFO | Sale | $8.69 | 22.61K | $196.48K | 318.24K |
| Nov 15, 12 | MILLS JOSEPH A | CEO | Sale | $8.69 | 71.14K | $618.18K | 810.75K |
| Jun 29, 12 | Wood Jeffrey P. | CFO | Sale | $9.00 | 24.24K | $218.20K | 352.94K |
| Jul 2, 12 | Wood Jeffrey P. | CFO | Sale | $9.06 | 12.09K | $109.54K | 340.85K |
| May 15, 12 | HERSH KENNETH A | 10 percent owner | Purchase | $6.00 | 273.48K | $1.64M | 51.39M |
| May 15, 12 | HERSH KENNETH A | 10 percent owner | Sale | $6.00 | 273.48K | $1.64M | -- |
| May 7, 12 | HERSH KENNETH A | 10 percent owner | Sale | $6.00 | 15.15K | $90.91K | 273.48K |
| Apr 24, 12 | Wood Jeffrey P. | CFO | Purchase | -- | 55.00K | -- | 377.18K |
| Apr 24, 12 | MILLS JOSEPH A | CEO | Purchase | -- | 155.00K | -- | 881.89K |
| Mar 15, 12 | HERSH KENNETH A | 10 percent owner | Purchase | $6.00 | 200.00K | $1.20M | 51.11M |
| Mar 15, 12 | HERSH KENNETH A | 10 percent owner | Sale | $6.00 | 200.00K | $1.20M | 288.63K |
| Nov 22, 11 | Hayes David W | CTO | Sale | -- | -- | -- | -- |
| Nov 15, 11 | HERSH KENNETH A | 10 percent owner | Purchase | $6.00 | 247.62K | $1.49M | 50.91M |
| Nov 15, 11 | HERSH KENNETH A | 10 percent owner | Sale | $6.00 | 247.62K | $1.49M | 488.63K |
| Nov 15, 11 | Wood Jeffrey P. | CFO | Purchase | $6.00 | 7.96K | $47.75K | 322.18K |
| Nov 15, 11 | Wood Jeffrey P. | CFO | Sale | $10.08 | 13.62K | $137.26K | 314.23K |
| Nov 15, 11 | Wood Jeffrey P. | CFO | Sale | $6.00 | 7.96K | $47.75K | 5.70K |
| Nov 15, 11 | Wood Jeffrey P. | CFO | Sale | $6.00 | 1.10K | $6.60K | 4.60K |
| Nov 16, 11 | Wood Jeffrey P. | CFO | Sale | $6.00 | 4.60K | $27.60K | -- |
| Nov 15, 11 | MILLS JOSEPH A | CEO | Sale | $10.08 | 19.18K | $193.37K | 726.89K |
| Nov 1, 11 | Wood Jeffrey P. | CFO | Purchase | -- | 100.00K | -- | 327.84K |
| Nov 1, 11 | MILLS JOSEPH A | CEO | Purchase | -- | 300.00K | -- | 746.07K |
| Aug 15, 11 | HERSH KENNETH A | 10 percent owner | Purchase | $6.00 | 675.25K | $4.05M | 50.67M |
| Aug 15, 11 | HERSH KENNETH A | 10 percent owner | Sale | $6.00 | 675.25K | $4.05M | 736.25K |
| Aug 15, 11 | Wood Jeffrey P. | CFO | Purchase | $6.00 | 5.68K | $34.06K | 227.84K |
| May 16, 11 | Wood Jeffrey P. | CFO | Purchase | -- | 62.83K | -- | 222.17K |
| Aug 15, 11 | Wood Jeffrey P. | CFO | Sale | $6.00 | 5.68K | $34.06K | 13.66K |
| May 16, 11 | MILLS JOSEPH A | CEO | Purchase | -- | 34.45K | -- | 446.07K |
| May 16, 11 | MILLS JOSEPH A | CEO | Purchase | $6.00 | 9.41K | $56.44K | 411.62K |
| May 16, 11 | MILLS JOSEPH A | CEO | Purchase | $6.00 | 9.41K | $56.44K | -- |
| May 16, 11 | HERSH KENNETH A | CTO | Purchase | $6.00 | 266.94K | $1.60M | 46.69M |
| May 16, 11 | HERSH KENNETH A | CTO | Purchase | -- | 910.20K | -- | 46.69M |
| May 16, 11 | HERSH KENNETH A | CTO | Sale | -- | 11.23M | -- | 46.69M |
| May 16, 11 | HERSH KENNETH A | CTO | Sale | $6.00 | 266.94K | $1.60M | 4.71M |
| May 3, 11 | HERSH KENNETH A | CTO | Purchase | $10.50 | 28.32M | $297.32M | 48.40M |
| Mar 21, 11 | MILLS JOSEPH A | CEO | Sale | $10.00 | 40.19K | $401.86K | 421.43K |
| Mar 22, 11 | MILLS JOSEPH A | CEO | Sale | $10.00 | 19.21K | $192.14K | 402.21K |
| Feb 15, 11 | Wood Jeffrey P. | CFO | Purchase | $6.00 | 17.16K | $102.95K | 19.34K |
| Feb 15, 11 | MILLS JOSEPH A | CEO | Purchase | $6.00 | 9.41K | $56.44K | 9.41K |
| Jan 3, 11 | Wood Jeffrey P. | CFO | Sale | $9.00 | 11.03K | $99.27K | 159.34K |
| Jan 3, 11 | MILLS JOSEPH A | CEO | Sale | $9.00 | 49.70K | $447.30K | 461.62K |
| Dec 13, 10 | Wood Jeffrey P. | CFO | Sale | $9.00 | 3.97K | $35.73K | 170.37K |
| Dec 6, 10 | Wood Jeffrey P. | CFO | Sale | $6.00 | 13.11K | $78.68K | 2.18K |
| Dec 6, 10 | MILLS JOSEPH A | CEO | Sale | $6.00 | 28.00K | $168.00K | -- |
| Nov 26, 10 | Wood Jeffrey P. | CFO | Sale | $8.00 | 2.12K | $16.99K | 187.21K |
| Nov 29, 10 | Wood Jeffrey P. | CFO | Sale | $8.00 | 12.88K | $103.01K | 174.34K |
| Nov 26, 10 | MILLS JOSEPH A | CEO | Sale | $8.00 | 20.00K | $160.00K | 525.41K |
| Nov 29, 10 | MILLS JOSEPH A | CEO | Sale | $8.00 | 14.10K | $112.80K | 511.31K |
| Nov 15, 10 | Wood Jeffrey P. | CFO | Sale | $7.38 | 8.73K | $64.42K | 189.34K |
| Nov 15, 10 | MILLS JOSEPH A | CEO | Sale | $7.38 | 17.46K | $128.83K | 545.41K |
| Nov 4, 10 | MILLS JOSEPH A | CEO | Sale | $6.00 | 16.00K | $96.00K | 28.00K |
| Oct 27, 10 | Wood Jeffrey P. | CFO | Purchase | -- | 56.00K | -- | 198.06K |
| Oct 27, 10 | MILLS JOSEPH A | CEO | Purchase | -- | 181.00K | -- | 562.87K |
| Oct 8, 10 | MILLS JOSEPH A | CEO | Sale | $7.00 | 17.90K | $125.30K | 381.87K |
| Oct 8, 10 | Wood Jeffrey P. | CFO | Sale | $7.00 | 10.00K | $70.00K | 142.06K |
| Oct 8, 10 | Wood Jeffrey P. | CFO | Sale | $6.00 | 10.00K | $60.00K | 15.29K |
| Oct 5, 10 | MILLS JOSEPH A | CEO | Sale | $6.00 | 3.36K | $20.16K | 56.24K |
| Oct 6, 10 | MILLS JOSEPH A | CEO | Sale | $6.00 | 12.24K | $73.44K | 44.00K |
| Oct 5, 10 | Wood Jeffrey P. | CFO | Sale | $6.50 | 5.00K | $32.50K | 152.06K |
| Sep 16, 10 | MILLS JOSEPH A | CEO | Sale | $6.00 | 400 | $2.40K | 59.60K |
| Aug 9, 10 | Wood Jeffrey P. | CFO | Sale | $6.12 | 5.00K | $30.60K | 157.06K |
| Jul 30, 10 | Wood Jeffrey P. | CFO | Sale | $6.00 | 8.86K | $53.17K | 162.06K |
| Jul 30, 10 | MILLS JOSEPH A | CEO | Sale | $6.00 | 7.64K | $45.87K | 399.77K |
| Jul 30, 10 | HERSH KENNETH A | CTO | Purchase | -- | 1.00M | -- | 20.08M |
| Jun 15, 10 | MILLS JOSEPH A | CEO | Purchase | $2.50 | 60.00K | $150.00K | 407.42K |
| Jun 15, 10 | MILLS JOSEPH A | CEO | Purchase | $6.00 | 60.00K | $360.00K | 60.00K |
| Jun 16, 10 | Wood Jeffrey P. | CFO | Purchase | $2.50 | 25.29K | $63.23K | 170.93K |
| Jun 16, 10 | Wood Jeffrey P. | CFO | Purchase | $6.00 | 25.29K | $151.74K | 25.29K |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $2.50 | 10.91K | $27.27K | 19.08M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $2.50 | 1.10M | $2.75M | 19.07M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $2.50 | 15.15K | $37.88K | 17.97M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $2.50 | 675.25K | $1.69M | 17.96M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $2.50 | 651.62K | $1.63M | 17.28M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $2.50 | 3.07M | $7.67M | 16.63M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $6.00 | 10.91K | $65.46K | 5.52M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $6.00 | 1.10M | $6.59M | 5.51M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $6.00 | 15.15K | $90.91K | 4.41M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $6.00 | 675.25K | $4.05M | 4.39M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $6.00 | 651.62K | $3.91M | 3.72M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $6.00 | 3.07M | $18.40M | 3.07M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $2.50 | 9.97K | $24.93K | 18.61M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $2.50 | 1.00M | $2.51M | 18.60M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $2.50 | 13.85K | $34.62K | 17.59M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $2.50 | 617.12K | $1.54M | 17.58M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $2.50 | 595.52K | $1.49M | 16.96M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $2.50 | 2.80M | $7.01M | 16.37M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $2.50 | 295.59K | $738.98K | 5.04M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $6.00 | 9.97K | $59.83K | 5.04M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $6.00 | 1.00M | $6.02M | 5.03M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $6.00 | 13.85K | $83.08K | 4.03M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $6.00 | 617.12K | $3.70M | 4.02M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $6.00 | 595.52K | $3.57M | 3.40M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Purchase | $6.00 | 2.80M | $16.82M | 2.80M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Sale | $2.50 | 2.80M | $7.01M | 2.24M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Sale | $2.50 | 595.52K | $1.49M | 1.64M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Sale | $2.50 | 617.12K | $1.54M | 1.03M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Sale | $2.50 | 13.85K | $34.62K | 1.01M |
| Jun 23, 10 | HERSH KENNETH A | CTO | Sale | $2.50 | 1.00M | $2.51M | 9.97K |
| Jun 23, 10 | HERSH KENNETH A | CTO | Sale | $2.50 | 9.97K | $24.93K | -- |
| Jun 16, 10 | Wood Jeffrey P. | CFO | Purchase | $2.50 | 23.11K | $57.78K | 168.75K |
| Jun 16, 10 | Wood Jeffrey P. | CFO | Purchase | $6.00 | 23.11K | $138.68K | 23.11K |
| Jun 16, 10 | Wood Jeffrey P. | CFO | Sale | $2.50 | 15.50K | $38.75K | 23.11K |
| Jun 16, 10 | Wood Jeffrey P. | CFO | Sale | $2.50 | 23.11K | $57.78K | -- |
| Jun 15, 10 | MILLS JOSEPH A | CEO | Purchase | $2.50 | 60.00K | $150.00K | 407.42K |
| Jun 14, 10 | MILLS JOSEPH A | CEO | Sale | $2.50 | 37.59K | $93.99K | 62.81K |
| Jun 15, 10 | MILLS JOSEPH A | CEO | Sale | $2.50 | 2.81K | $7.03K | 60.00K |
| Jun 15, 10 | MILLS JOSEPH A | CEO | Sale | $2.50 | 60.00K | $150.00K | -- |
| Jun 2, 10 | Wood Jeffrey P. | CFO | Sale | $2.50 | 12.36K | $30.90K | 38.61K |
| Jun 2, 10 | MILLS JOSEPH A | CEO | Sale | $2.50 | 21.19K | $52.98K | 100.41K |
| May 24, 10 | HERSH KENNETH A | CTO | Purchase | $6.01 | 4.83M | $29.00M | 13.56M |
| Apr 29, 10 | HERSH KENNETH A | CTO | Sale | -- | 3.57M | -- | 8.74M |
| May 24, 10 | HERSH KENNETH A | CTO | Sale | $19.00 | 20.69M | $393.14M | -- |
| May 17, 10 | MILLS JOSEPH A | CEO | Sale | $6.10 | 15.06K | $91.88K | 347.42K |
| Dec 30, 09 | Wood Jeffrey P. | CFO | Purchase | -- | 100.00K | -- | 145.63K |
| Dec 30, 09 | MILLS JOSEPH A | CEO | Purchase | -- | 200.00K | -- | 362.48K |
| Nov 16, 09 | Wood Jeffrey P. | CFO | Sale | $4.70 | 4.37K | $20.52K | 45.63K |
| Jan 16, 09 | NEW MOUNTAIN VANTAGE ADVISERS, L.L.C. | 10 percent owner | Sale | $7.10 | 20.00K | $142.00K | 5.60M |
| Jan 20, 09 | NEW MOUNTAIN VANTAGE ADVISERS, L.L.C. | 10 percent owner | Sale | $6.98 | 30.00K | $209.40K | 5.57M |
| Jan 2, 09 | NEW MOUNTAIN VANTAGE ADVISERS, L.L.C. | 10 percent owner | Purchase | $4.71 | 2.75M | $12.97M | 2.75M |
| Jan 2, 09 | NEW MOUNTAIN VANTAGE ADVISERS, L.L.C. | 10 percent owner | Sale | $4.71 | 1.19M | $5.62M | 1.32M |
| Jan 2, 09 | NEW MOUNTAIN VANTAGE ADVISERS, L.L.C. | 10 percent owner | Sale | $4.71 | 236.40K | $1.11M | 835.00K |
| Jan 2, 09 | NEW MOUNTAIN VANTAGE ADVISERS, L.L.C. | 10 percent owner | Sale | $4.71 | 499.10K | $2.35M | 553.80K |
| Jan 2, 09 | NEW MOUNTAIN VANTAGE ADVISERS, L.L.C. | 10 percent owner | Sale | $4.71 | 823.80K | $3.88M | 159.90K |
| Jan 5, 09 | Wood Jeffrey P. | CFO | Purchase | -- | 50.00K | -- | 50.00K |
| Jan 5, 09 | Wood Jeffrey P. | Officer | Sale | -- | -- | -- | -- |
| Nov 25, 08 | HERSH KENNETH A | CTO | Purchase | $7.66 | 6.00K | $45.94K | 12.31M |
| Nov 25, 08 | HERSH KENNETH A | CTO | Purchase | $7.66 | 14.00K | $107.20K | 12.30M |
| Nov 24, 08 | HERSH KENNETH A | CTO | Purchase | $7.39 | 10.48K | $77.43K | 12.29M |
| Nov 24, 08 | HERSH KENNETH A | CTO | Purchase | $7.39 | 24.45K | $180.67K | 12.28M |
| Nov 21, 08 | HERSH KENNETH A | CTO | Purchase | $5.85 | 12.00K | $70.16K | 12.26M |
| Nov 21, 08 | HERSH KENNETH A | CTO | Purchase | $5.85 | 28.00K | $163.72K | 12.24M |
| Nov 20, 08 | HERSH KENNETH A | CTO | Purchase | $6.74 | 12.00K | $80.93K | 12.22M |
| Nov 20, 08 | HERSH KENNETH A | CTO | Purchase | $6.74 | 28.00K | $188.83K | 12.20M |
| Nov 19, 08 | HERSH KENNETH A | CTO | Purchase | $7.40 | 7.50K | $55.51K | 12.18M |
| Nov 19, 08 | HERSH KENNETH A | CTO | Purchase | $7.40 | 17.50K | $129.52K | 12.17M |
| Nov 18, 08 | HERSH KENNETH A | CTO | Purchase | $7.62 | 25.00K | $190.57K | 12.15M |
| Nov 17, 08 | HERSH KENNETH A | CTO | Purchase | $8.07 | 13.60K | $109.71K | 12.13M |
| Sep 12, 08 | New Mountain Vantage Advisers, L.L.C. | 10 percent owner | Sale | -- | -- | -- | 5.66M |
| Aug 15, 08 | HOLDERNESS DARIN G | CFO | Sale | -- | 40.00K | -- | -- |
| May 19, 08 | HOLDERNESS DARIN G | Officer | Purchase | -- | 40.00K | -- | 40.00K |
| May 19, 08 | HOLDERNESS DARIN G | Officer | Sale | -- | -- | -- | -- |
| May 15, 08 | MILLS JOSEPH A | CEO | Sale | $17.00 | 3.01K | $51.12K | 166.99K |
| May 16, 08 | MILLS JOSEPH A | CEO | Sale | $17.00 | 4.31K | $73.32K | 162.68K |
| May 16, 08 | MILLS JOSEPH A | CEO | Sale | $17.03 | 200 | $3.41K | 162.48K |
| May 15, 08 | MILLS JOSEPH A | CEO | Purchase | -- | 85.00K | -- | 170.00K |
| Nov 5, 07 | HERSH KENNETH A | CTO | Purchase | -- | 68.55K | -- | 12.11M |
| Jul 31, 07 | HERSH KENNETH A | CTO | Purchase | -- | 3.05M | -- | 12.04M |
| Jul 31, 07 | HERSH KENNETH A | CTO | Purchase | -- | 3.05M | -- | 11.67M |
| May 17, 07 | MILLS JOSEPH A | CEO | Purchase | -- | 85.00K | -- | 85.00K |
| Apr 30, 07 | HERSH KENNETH A | CTO | Purchase | -- | 6.39M | -- | 8.62M |
| Nov 21, 06 | Eagle Rock Holdings, L.P. | CTO | Sale | $17.77 | 1.27M | $22.59M | 2.19M |
| Nov 21, 06 | Eagle Rock Holdings, L.P. | CTO | Sale | $17.77 | 21.80K | $387.33K | 417.18K |
| Nov 21, 06 | Eagle Rock Holdings, L.P. | CTO | Sale | $17.77 | 1.23M | $21.83M | 2.23M |
| Nov 21, 06 | Eagle Rock Holdings, L.P. | CTO | Sale | $17.77 | 21.80K | $387.33K | 417.18K |
| Oct 27, 06 | Eagle Rock Holdings, L.P. | CTO | Purchase | $19.00 | 20.69M | $393.14M | 20.69M |
| Oct 27, 06 | Eagle Rock Holdings, L.P. | CTO | Purchase | $19.00 | 3.46M | $65.73M | 3.46M |
| Oct 27, 06 | Eagle Rock Holdings, L.P. | CTO | Purchase | $19.00 | 438.99K | $8.34M | 438.99K |
| Oct 24, 06 | Eagle Rock Holdings, L.P. | CTO | Sale | -- | -- | -- | -- |
| Oct 24, 06 | Eagle Rock Holdings, L.P. | CTO | Sale | -- | -- | -- | -- |