| INSIDER & RULE 144 TRANSACTIONS REPORTED - LAST TWO YEARS |
| Date | Insider | Shares | Transaction | Value* | | 1-Jan-10 | MCADEN SUSAN J Officer | 6,123 | Disposition (Non Open Market) at $8.60 per share. | $52,657 | | 18-Dec-09 | GOLEMON STAN Officer | 50,225 | Statement of Ownership | N/A | | 18-Dec-09 | GARBERDING MICHAEL Officer | 34,494 | Statement of Ownership | N/A | | 15-Dec-09 | DAVIS JOE A Officer | 91,667 | Acquisition (Non Open Market) at $0 per share. | N/A | | 15-Dec-09 | DAVIS WILLIAM W Officer | 91,667 | Acquisition (Non Open Market) at $0 per share. | N/A | | 15-Dec-09 | DAVIS BARRY E Officer | 104,167 | Acquisition (Non Open Market) at $0 per share. | N/A | | 4-Dec-09 | MCADEN SUSAN J Officer | 300 | Sale at $5.47 per share. | $1,641 | | 17-Nov-09 | MCADEN SUSAN J Officer | 300 | Sale at $5.95 per share. | $1,785 | | 16-Nov-09 | PURGASON ROBERT S Officer | 3,463 | Disposition (Non Open Market) at $5.93 per share. | $20,535 | | 13-Aug-09 | VANN KYLE D Director | 20,000 | Acquisition (Non Open Market) at $0 per share. | N/A | | 13-Aug-09 | MARTIN CECIL E JR Director | 10,000 | Acquisition (Non Open Market) at $0 per share. | N/A | | 13-Aug-09 | BEST RHYS J Director | 26,667 | Acquisition (Non Open Market) at $0 per share. | N/A | | 13-Aug-09 | ECHOLS LELDON E Director | 10,000 | Acquisition (Non Open Market) at $0 per share. | N/A | | 13-Aug-09 | LUBAR SHELDON B Director | 10,000 | Acquisition (Non Open Market) at $0 per share. | N/A | | 1-Jul-09 | MCADEN SUSAN J Officer | 5,408 | Acquisition (Non Open Market) at $0 per share. | N/A | | 1-Jul-09 | DAVIS JOE A Officer | 1,905 | Disposition (Non Open Market) at $3.11 per share. | $5,924 | | 1-Apr-09 | MCADEN SUSAN J Officer | 19,468 | Acquisition (Non Open Market) at $0 per share. | N/A | | 13-Mar-09 | LUBAR SHELDON B Director | 29,327 | Purchase at $1.98 per share. | $58,067 | | 12-Mar-09 | LUBAR SHELDON B Director | 8,680 | Purchase at $1.59 per share. | $13,801 | | 11-Mar-09 | DAVIS BARRY E Officer | 22,500 | Purchase at $1.74 per share. | $39,150 | | 10-Mar-09 | DAVIS BARRY E Officer | 43,000 | Purchase at $1.38 per share. | $59,339 | | 9-Mar-09 | DAVIS BARRY E Officer | 31,109 | Purchase at $1.25 per share. | $38,886 | | 6-Mar-09 | DAVIS BARRY E Officer | 43,000 | Purchase at $1.21 per share. | $52,030 | | 5-Mar-09 | VANN KYLE D Director | 35,000 | Purchase at $1.33 per share. | $46,550 | | 4-Mar-09 | BEST RHYS J Director | 12,990 | Purchase at $1.46 per share. | $18,965 | | 4-Mar-09 | DAVIS BARRY E Officer | 43,000 | Purchase at $1.47 per share. | $63,210 | | 16-Jan-09 | LAFIELD JACK M Officer | 1,165 | Disposition (Non Open Market) at $5.10 per share. | $5,941 | | 16-Jan-09 | LAFIELD JACK M Officer | 4,404 | Acquisition (Non Open Market) at $0 per share. | N/A | | 2-Jan-09 | PURGASON ROBERT S Officer | 1,892 | Disposition (Non Open Market) at $4.37 per share. | $8,268 | | 2-Jan-09 | LAFIELD JACK M Officer | 3,312 | Disposition (Non Open Market) at $4.37 per share. | $14,473 | | 2-Jan-09 | DAVIS WILLIAM W Officer | 4,326 | Disposition (Non Open Market) at $4.37 per share. | $18,904 | | 2-Jan-09 | DAVIS BARRY E Officer | 7,108 | Disposition (Non Open Market) at $4.37 per share. | $31,061 | | 2-Jan-09 | MCADEN SUSAN J Officer | 311 | Disposition (Non Open Market) at $4.37 per share. | $1,359 | | 1-Dec-08 | MARTIN CECIL E JR Director | 15,000 | Purchase at $5.76 per share. | $86,400 | | 19-Oct-08 | DAVIS JOE A Officer | 5,952 | Disposition (Non Open Market) at $14.61 per share. | $86,958 | | 13-Aug-08 | CRAIN JAMES C Director | 3,109 | Disposition (Non Open Market) at $0 per share. | N/A | | 10-Jun-08 | MCADEN SUSAN J Officer | 979 | Acquisition (Non Open Market) at $0 per share. | N/A | | 23-May-08 | VANN KYLE D Director | 2,218 | Acquisition (Non Open Market) at $0 per share. | N/A | | 23-May-08 | CRAIN JAMES C Director | 1,109 | Acquisition (Non Open Market) at $0 per share. | N/A | | 23-May-08 | MARTIN CECIL E JR Director | 1,109 | Acquisition (Non Open Market) at $0 per share. | N/A | | 23-May-08 | BEST RHYS J Director | 2,218 | Acquisition (Non Open Market) at $0 per share. | N/A | | 23-May-08 | ECHOLS LELDON E Director | 1,109 | Acquisition (Non Open Market) at $0 per share. | N/A | | 23-May-08 | LUBAR SHELDON B Director | 1,109 | Acquisition (Non Open Market) at $0 per share. | N/A | | 7-May-08 | MURCHISON ROBERT F Director | 2,000 | Disposition (Non Open Market) at $0 per share. | N/A | | 1-May-08 | LAFIELD JACK M Officer | 2,552 | Disposition (Non Open Market) at $32.60 per share. | $83,195 | | 1-May-08 | DAVIS WILLIAM W Officer | 2,552 | Disposition (Non Open Market) at $32.60 per share. | $83,195 | | 1-May-08 | DAVIS BARRY E Officer | 4,010 | Disposition (Non Open Market) at $32.60 per share. | $130,726 | | 27-Mar-08 | MCADEN SUSAN J Officer | 898 | Acquisition (Non Open Market) at $0 per share. | N/A | | 16-Feb-08 | LUBAR SHELDON B Director | 285,100 | Acquisition (Non Open Market) at $0 per share. | N/A | | 16-Feb-08 | LEHMAN BROTHERS HOLDINGS INC Beneficial Owner (10% or more) | 1,496,790 | Acquisition (Non Open Market) at $0 per share. | N/A | | 16-Feb-08 | CHIEFTAIN CAPITAL MANAGEMENT INC Beneficial Owner (10% or more) | 27,500 | Acquisition (Non Open Market) at $0 per share. | N/A |
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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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