| INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS |
| Date | Insider | Shares | Type | Transaction | Value* | | 13-Nov-09 | HILL GARY C Director | 5,500 | Direct | Sale at $5.86 per share. | $32,230 | | 12-Nov-09 | SNIPES WILLIAM R Director | 4,000 | Direct | Automatic Sale at $6.05 per share. | $24,200 | | 11-Nov-09 | HILL GARY C Director | 7,000 | Direct | Sale at $6.14 per share. | $42,980 | | 21-Aug-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 25,474 | Indirect | Sale at $4.28 per share. | $109,028 | | 19-Aug-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 3,611 | Indirect | Sale at $4.15 per share. | $14,985 | | 13-Aug-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 19,083 | Indirect | Sale at $4.26 per share. | $81,293 | | 12-Aug-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 7,567 | Indirect | Sale at $4.30 per share. | $32,538 | | 11-Aug-09 | HARRISON D FRANK Officer | 4,444 | Direct | Automatic Sale at $4.18 per share. | $18,575 | | 7-Aug-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 8,560 | Indirect | Sale at $4.25 per share. | $36,380 | | 6-Aug-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 23,875 | Indirect | Sale at $4.13 per share. | $98,603 | | 5-Aug-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 13,010 | Indirect | Sale at $4.21 per share. | $54,772 | | 4-Aug-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 62,522 | Indirect | Sale at $4.20 per share. | $262,592 | | 3-Aug-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 85,608 | Indirect | Sale at $4.17 per share. | $356,985 | | 27-Jul-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 3,004 | Indirect | Sale at $4.16 per share. | $12,496 | | 23-Jul-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 49,672 | Indirect | Sale at $4.10 per share. | $203,655 | | 22-Jul-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 89,489 | Indirect | Sale at $4.03 per share. | $360,640 | | 20-Jul-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 25,115 | Indirect | Sale at $4.06 per share. | $101,966 | | 17-Jul-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 802 | Indirect | Sale at $4.05 per share. | $3,248 | | 16-Jul-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 21,050 | Indirect | Sale at $4 per share. | $84,200 | | 15-Jul-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 59,717 | Indirect | Sale at $4.08 per share. | $243,645 | | 14-Jul-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 7,000 | Indirect | Sale at $4.05 per share. | $28,350 | | 13-Jul-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 134 | Indirect | Sale at $3.71 - $3.72 per share. | $4972 | | 9-Jul-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 15,700 | Indirect | Sale at $3.69 per share. | $57,933 | | 7-Jul-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 3,700 | Indirect | Sale at $4.01 per share. | $14,837 | | 6-Jul-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 8,301 | Indirect | Sale at $4.05 per share. | $33,619 | | 1-Jul-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 17,316 | Indirect | Sale at $4.32 per share. | $74,805 | | 26-Jun-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 100 | Indirect | Sale at $4.40 per share. | $440 | | 25-Jun-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 173,104 | Indirect | Sale at $4.40 per share. | $761,657 | | 10-Jun-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 10,100 | Indirect | Sale at $6.30 per share. | $63,630 | | 8-Jun-09 | HOUSE DAVID W Director | 5,300 | Direct | Automatic Purchase at $6.50 per share. | $34,450 | | 5-Jun-09 | HOUSE DAVID W Director | 14,700 | Direct | Automatic Purchase at $6.48 per share. | $95,256 | | 4-Jun-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 13,000 | Indirect | Sale at $6.25 per share. | $81,250 | | 2-Jun-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 36,687 | Indirect | Sale at $6.27 per share. | $230,027 | | 1-Jun-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 10,213 | Indirect | Sale at $6.21 per share. | $63,422 | | 8-May-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 23,760 | Indirect | Sale at $6.23 per share. | $148,024 | | 17-Apr-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 49,347 | Indirect | Sale at $6.43 per share. | $317,301 | | 9-Apr-09 | STARKE STEVEN R Officer | 4,516 | Direct | Automatic Sale at $5.85 per share. | $26,418 | | 2-Apr-09 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 4,633 | Indirect | Sale at $6.32 per share. | $29,280 | | 31-Mar-09 | GRAVES ZACHARY M Officer | 14,000 | Direct | Automatic Sale at $5.38 per share. | $75,320 | | 19-Mar-09 | DUBBERSTEIN MARK Officer | 30,000 | Direct | Sale at $5.87 per share. | $176,100 | | 19-Mar-09 | SNIPES WILLIAM R Director | 4,500 | Direct | Sale at $5.86 per share. | $26,370 | | 5-Mar-09 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 53,000 | Direct | Purchase at $3.73 - $3.9 per share. | $202,0002 | | 4-Mar-09 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 47,000 | Direct | Purchase at $3.83 - $3.9 per share. | $182,0002 | | 3-Mar-09 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 72,000 | Direct | Purchase at $3.68 - $3.75 per share. | $267,0002 | | 2-Mar-09 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 20,000 | Direct | Purchase at $3.73 - $3.8 per share. | $75,0002 | | 26-Feb-09 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 14,582 | Direct | Purchase at $4.74 - $4.81 per share. | $70,0002 | | 26-Feb-09 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 38,418 | Direct | Purchase at $4.57 - $4.74 per share. | $179,0002 | | 25-Feb-09 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 24,000 | Direct | Purchase at $4.79 - $4.85 per share. | $116,0002 | | 25-Feb-09 | STARKE STEVEN R Officer | 2,008 | Direct | Automatic Sale at $4.94 per share. | $9,919 | | 25-Feb-09 | DUBBERSTEIN MARK Officer | 6,667 | Direct | Automatic Sale at $4.94 per share. | $32,934 | | 25-Feb-09 | SNIPES WILLIAM R Director | 1,000 | Direct | Automatic Sale at $4.94 per share. | $4,939 | | 25-Feb-09 | GRAVES ZACHARY M Officer | 9,667 | Direct | Automatic Sale at $4.94 per share. | $47,754 | | 25-Feb-09 | HARRISON D FRANK Officer | 10,000 | Direct | Automatic Sale at $4.94 per share. | $49,399 | | 11-Feb-09 | HARRISON D FRANK Officer | 4,444 | Direct | Automatic Sale at $5.72 per share. | $25,419 | | 5-Feb-09 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 450,000 | Direct | Purchase at $6 per share. | $2,700,000 | | 30-Jan-09 | HOUSE DAVID W Director | 11,240 | Direct | Acquisition (Non Open Market) | N/A | | 30-Jan-09 | STARKE STEVEN R Officer | 22,573 | Direct | Acquisition (Non Open Market) | N/A | | 30-Jan-09 | DUBBERSTEIN MARK Officer | 71,429 | Direct | Acquisition (Non Open Market) | N/A | | 30-Jan-09 | HILL GARY C Director | 11,240 | Direct | Acquisition (Non Open Market) | N/A | | 30-Jan-09 | SNIPES WILLIAM R Director | 11,240 | Direct | Acquisition (Non Open Market) | N/A | | 30-Jan-09 | GRAVES ZACHARY M Officer | 81,148 | Direct | Acquisition (Non Open Market) | N/A | | 30-Jan-09 | HARRISON D FRANK Officer | 112,395 | Direct | Acquisition (Non Open Market) | N/A | | 30-Jan-09 | HOUSTON DAVID L Director | 11,240 | Direct | Acquisition (Non Open Market) | N/A | | 16-Jan-09 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 17,000 | Direct | Purchase at $5.72 - $5.75 per share. | $97,0002 | | 15-Jan-09 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 18,000 | Direct | Purchase at $5.57 - $5.8 per share. | $102,0002 | | 12-Jan-09 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 53,000 | Direct | Purchase at $5.75 - $6 per share. | $311,0002 | | 5-Jan-09 | STARKE STEVEN R Officer | 2,367 | Direct | Automatic Sale at $6.04 per share. | $14,296 | | 5-Jan-09 | DUBBERSTEIN MARK Officer | 7,859 | Direct | Automatic Sale at $6.04 per share. | $47,468 | | 5-Jan-09 | SNIPES WILLIAM R Director | 1,178 | Direct | Automatic Sale at $6.04 per share. | $7,115 | | 5-Jan-09 | GRAVES ZACHARY M Officer | 11,395 | Direct | Automatic Sale at $6.04 per share. | $68,825 | | 5-Jan-09 | HARRISON D FRANK Officer | 11,788 | Direct | Automatic Sale at $6.04 per share. | $71,199 | | 2-Jan-09 | STARKE STEVEN R Officer | 1,650 | Direct | Automatic Sale at $6.25 per share. | $10,312 | | 2-Jan-09 | DUBBERSTEIN MARK Officer | 5,474 | Direct | Automatic Sale at $6.25 per share. | $34,212 | | 2-Jan-09 | SNIPES WILLIAM R Director | 822 | Direct | Automatic Sale at $6.25 per share. | $5,137 | | 2-Jan-09 | GRAVES ZACHARY M Officer | 7,938 | Direct | Automatic Sale at $6.25 per share. | $49,612 | | 2-Jan-09 | HARRISON D FRANK Officer | 8,212 | Direct | Automatic Sale at $6.25 per share. | $51,325 | | 30-Dec-08 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 27,000 | Direct | Purchase at $5.80 - $6 per share. | $159,0002 | | 29-Dec-08 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 66,000 | Direct | Purchase at $5.78 - $6.04 per share. | $390,0002 | | 24-Dec-08 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 500 | Direct | Purchase at $5.98 per share. | $2,990 | | 24-Dec-08 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 34,500 | Direct | Purchase at $5.65 - $6 per share. | $201,0002 | | 23-Dec-08 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 33,000 | Direct | Purchase at $6 - $6.1 per share. | $200,0002 | | 22-Dec-08 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 73,000 | Direct | Purchase at $5.93 - $6.1 per share. | $439,0002 | | 19-Dec-08 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 134,000 | Direct | Purchase at $5.84 - $6.2 per share. | $807,0002 | | 16-Dec-08 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 49,000 | Direct | Purchase at $6.35 - $6.5 per share. | $315,0002 | | 8-Dec-08 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 1,000 | Direct | Purchase at $6.97 - $6.99 per share. | $6,9802 | | 8-Dec-08 | SNIPES WILLIAM R Director | 5,000 | Direct | Automatic Sale at $6.61 - $6.97 per share. | $34,0002 | | 5-Dec-08 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 25,000 | Direct | Purchase at $6.25 - $6.5 per share. | $159,0002 | | 4-Dec-08 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 75,000 | Direct | Purchase at $6.47 per share. | $485,250 | | 28-Nov-08 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 16,000 | Direct | Purchase at $6 - $6.2 per share. | $98,0002 | | 26-Nov-08 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 3,607 | Direct | Purchase at $5.58 - $5.78 per share. | $20,0002 | | 26-Nov-08 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 28,393 | Direct | Purchase at $5.25 - $5.55 per share. | $153,0002 | | 25-Nov-08 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 96,000 | Direct | Purchase at $5.42 - $5.57 per share. | $528,0002 | | 24-Nov-08 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 51,000 | Direct | Purchase at $5.29 - $5.36 per share. | $272,0002 | | 24-Nov-08 | INMOBILIARIA CARSO S A DE C V Beneficial Owner (10% or more) | 2,827,000 | Direct | Statement of Ownership | N/A | | 8-Oct-08 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 101,700 | Indirect | Purchase at $7.55 per share. | $767,835 | | 1-Oct-08 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 10,500 | Indirect | Purchase at $9.72 per share. | $102,060 | | 29-Sep-08 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 100,000 | Indirect | Purchase at $10.11 per share. | $1,011,000 | | 23-Jul-08 | WEXFORD CAPITAL LP Beneficial Owner (10% or more) | 2,100,714 | Indirect | Statement of Ownership | N/A | | 11-Apr-08 | DUBBERSTEIN MARK Officer | 2,500 | Direct | Automatic Sale at $16.34 per share. | $40,850 | | 8-Apr-08 | DUBBERSTEIN MARK Officer | 7,500 | Direct | Automatic Sale at $16.19 - $16.24 per share. | $122,0002 | | 11-Feb-08 | HARRISON D FRANK Officer | 4,950 | Direct | Automatic Sale at $15.25 - $15.35 per share. | $76,0002 | | 18-Jan-08 | HOUSTON DAVID L Director | 5,000 | Direct | Acquisition (Non Open Market) | N/A | | 18-Jan-08 | STARKE STEVEN R Officer | 10,042 | Direct | Acquisition (Non Open Market) | N/A | | 18-Jan-08 | DUBBERSTEIN MARK Officer | 33,333 | Direct | Acquisition (Non Open Market) | N/A | | 18-Jan-08 | BARTLETT LARRY Officer | 28,333 | Direct | Acquisition (Non Open Market) | N/A | | 18-Jan-08 | HILL GARY C Director | 5,000 | Direct | Acquisition (Non Open Market) | N/A | | 18-Jan-08 | SNIPES WILLIAM R Director | 5,000 | Direct | Acquisition (Non Open Market) | N/A | | 18-Jan-08 | GRAVES ZACHARY M Officer | 48,333 | Direct | Acquisition (Non Open Market) | N/A | | 18-Jan-08 | HARRISON D FRANK Officer | 50,000 | Direct | Acquisition (Non Open Market) | N/A | | 3-Jan-08 | STARKE STEVEN R Officer | 603 | Direct | Automatic Sale at $14.99 - $15.17 per share. | $9,0932 | | 3-Jan-08 | STARKE STEVEN R Officer | 432 | Direct | Automatic Sale at $15.21 - $15.52 per share. | $6,6372 | | 3-Jan-08 | DUBBERSTEIN MARK Officer | 2,007 | Direct | Automatic Sale at $14.99 - $15.17 per share. | $30,0002 | | 3-Jan-08 | DUBBERSTEIN MARK Officer | 1,431 | Direct | Automatic Sale at $15.21 - $15.52 per share. | $22,0002 | | 3-Jan-08 | BARTLETT LARRY Officer | 1,707 | Direct | Automatic Sale at $14.99 - $15.17 per share. | $26,0002 | | 3-Jan-08 | BARTLETT LARRY Officer | 1,215 | Direct | Automatic Sale at $15.21 - $15.52 per share. | $19,0002 | | 3-Jan-08 | GRAVES ZACHARY M Officer | 2,910 | Direct | Automatic Sale at $14.99 - $15.17 per share. | $44,0002 | | 3-Jan-08 | GRAVES ZACHARY M Officer | 2,076 | Direct | Automatic Sale at $15.21 - $15.52 per share. | $32,0002 | | 3-Jan-08 | HARRISON D FRANK Officer | 3,011 | Direct | Automatic Sale at $14.99 - $15.17 per share. | $45,0002 | | 3-Jan-08 | HARRISON D FRANK Officer | 2,146 | Direct | Automatic Sale at $15.21 - $15.52 per share. | $33,0002 | | 2-Jan-08 | STARKE STEVEN R Officer | 2,246 | Direct | Automatic Sale at $14.77 - $15.1 per share. | $34,0002 | | 2-Jan-08 | STARKE STEVEN R Officer | 1,238 | Direct | Automatic Sale at $15.11 - $15.33 per share. | $19,0002 | | 2-Jan-08 | DUBBERSTEIN MARK Officer | 7,450 | Direct | Automatic Sale at $14.77 - $15.1 per share. | $111,0002 | | 2-Jan-08 | DUBBERSTEIN MARK Officer | 4,112 | Direct | Automatic Sale at $15.11 - $15.33 per share. | $63,0002 | | 2-Jan-08 | DUBBERSTEIN MARK Officer | 8,333 | Direct | Automatic Sale at $15 - $15.16 per share. | $126,0002 | | 2-Jan-08 | BARTLETT LARRY Officer | 6,331 | Direct | Automatic Sale at $14.77 - $15.1 per share. | $95,0002 | | 2-Jan-08 | BARTLETT LARRY Officer | 3,497 | Direct | Automatic Sale at $15.11 - $15.33 per share. | $53,0002 | | 2-Jan-08 | GRAVES ZACHARY M Officer | 10,804 | Direct | Automatic Sale at $14.77 - $15.1 per share. | $161,0002 | | 2-Jan-08 | GRAVES ZACHARY M Officer | 5,960 | Direct | Automatic Sale at $15.11 - $15.33 per share. | $91,0002 | | 2-Jan-08 | HARRISON D FRANK Officer | 11,175 | Direct | Automatic Sale at $14.77 - $15.1 per share. | $167,0002 | | 2-Jan-08 | HARRISON D FRANK Officer | 6,168 | Direct | Automatic Sale at $15.11 - $15.33 per share. | $94,0002 |
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* = Where indicated, some values are estimates. 1 = Potential proceeds estimated by the filer. 2 = Estimated based on the average of multiple prices reported. 3 = Multiple dates reported. Most recent date shown. |
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