| INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS |
| Date | Insider | Shares | Type | Transaction | Value* | | 11-Nov-09 | HILDEBRAND STEVEN B Director | 1,000 | Indirect | Purchase at $40.34 per share. | $40,340 | | 17-Sep-09 | PINKSTON LARRY D Officer | 20,000 | Direct | Sale at $42.90 - $43.1 per share. | $860,0002 | | 8-Jul-09 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 100,000 | Direct | Purchase at $24.42 per share. | $2,442,000 | | 7-Jul-09 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 80,000 | Direct | Purchase at $24.90 per share. | $1,992,000 | | 21-Apr-09 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 2,500 | Direct | Purchase at $25.16 per share. | $62,900 | | 20-Apr-09 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 60,000 | Direct | Purchase at $25.95 per share. | $1,557,000 | | 17-Apr-09 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 100,000 | Direct | Purchase at $28.01 per share. | $2,801,000 | | 2-Apr-09 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 100,000 | Direct | Purchase at $23.43 per share. | $2,343,000 | | 26-Mar-09 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 200,000 | Direct | Purchase at $22.81 per share. | $4,562,000 | | 25-Mar-09 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 223,600 | Direct | Purchase at $22.02 - $22.35 per share. | $4,961,0002 | | 2-Mar-09 | MORGAN WILLIAM B Director | 2,500 | Direct | Option Exercise at $6.90 per share. | $17,250 | | 17-Feb-09 | HAYES DON A Officer | 255 | Direct | Disposition (Non Open Market) at $23.99 per share. | $6,117 | | 17-Feb-09 | HAYES DON A Officer | 667 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 5-Jan-09 | HAYES DON A Officer | 229 | Direct | Disposition (Non Open Market) at $29.87 per share. | $6,840 | | 5-Jan-09 | MERRILL DAVID T Officer | 396 | Direct | Disposition (Non Open Market) at $29.87 per share. | $11,828 | | 5-Jan-09 | SCHELL MARK E Officer | 436 | Direct | Disposition (Non Open Market) at $29.87 per share. | $13,023 | | 5-Jan-09 | PINKSTON LARRY D Officer | 1,093 | Direct | Disposition (Non Open Market) at $29.87 per share. | $32,647 | | 1-Jan-09 | MERRILL DAVID T Officer | 214 | Direct | Disposition (Non Open Market) at $26.72 per share. | $5,718 | | 1-Jan-09 | SCHELL MARK E Officer | 235 | Direct | Disposition (Non Open Market) at $26.72 per share. | $6,279 | | 1-Jan-09 | PINKSTON LARRY D Officer | 857 | Direct | Disposition (Non Open Market) at $26.72 per share. | $22,899 | | 22-Dec-08 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 296,800 | Direct | Option Exercise at $25 - $35 per share. | N/A | | 18-Dec-08 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 6,500 | Direct | Option Exercise at $30 per share. | $195,000 | | 15-Dec-08 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 2,500 | Direct | Option Exercise at $35 per share. | $87,500 | | 5-Dec-08 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 100,000 | Direct | Purchase at $22.81 per share. | $2,281,000 | | 4-Dec-08 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 2,800 | Direct | Option Exercise at $35 per share. | $98,000 | | 4-Dec-08 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 210,000 | Direct | Purchase at $23.99 per share. | $5,037,900 | | 3-Dec-08 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 29,891 | Direct | Purchase at $25.72 per share. | $768,796 | | 2-Dec-08 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 100,000 | Direct | Purchase at $25.36 per share. | $2,536,000 | | 1-Dec-08 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 207,100 | Direct | Purchase at $26.61 - $26.69 per share. | $5,519,0002 | | 1-Dec-08 | CHRISTOPHER GARY R Director | 3,000 | Direct | Purchase at $26.64 per share. | $79,920 | | 25-Nov-08 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 4,000 | Direct | Purchase at $26.10 per share. | $104,400 | | 24-Nov-08 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 84,300 | Direct | Option Exercise at $35 per share. | $2,950,500 | | 24-Nov-08 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 11,200 | Direct | Purchase at $25.28 - $26.04 per share. | $287,0002 | | 21-Nov-08 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 125,000 | Direct | Option Exercise at $30 - $35 per share. | $4,063,0002 | | 21-Nov-08 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 145,000 | Direct | Purchase at $22.68 - $23.26 per share. | $3,331,0002 | | 20-Nov-08 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 4,100 | Direct | Option Exercise at $35 per share. | $143,500 | | 20-Nov-08 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 50,000 | Direct | Purchase at $22.77 per share. | $1,138,500 | | 18-Nov-08 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 11,600 | Direct | Option Exercise at $35 per share. | $406,000 | | 13-Nov-08 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 65,200 | Direct | Purchase at $28.85 per share. | $1,881,020 | | 12-Nov-08 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 146,300 | Direct | Purchase at $30.73 - $31.28 per share. | $4,536,0002 | | 11-Nov-08 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 257,300 | Direct | Purchase at $31.85 - $32.05 per share. | $8,221,0002 | | 10-Nov-08 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 60,000 | Direct | Purchase at $32.98 per share. | $1,978,799 | | 7-Nov-08 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 18,300 | Direct | Purchase at $31.91 per share. | $583,953 | | 6-Nov-08 | GEORGE KAISER FAMILY FOUNDATION Beneficial Owner (10% or more) | 4,876,136 | Direct | Statement of Ownership | N/A | | 21-Oct-08 | HILDEBRAND STEVEN B Director | 200 | Indirect | Statement of Ownership | N/A | | 1-Sep-08 | HAYES DON A Officer | 2,119 | Indirect | Statement of Ownership | N/A | | 1-Sep-08 | HAYES DON A Officer | 5,676 | Direct | Statement of Ownership | N/A | | 31-Aug-08 | BELITZ STANLEY W Officer | 3,443 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 25-Aug-08 | BELITZ STANLEY W Officer | 12,100 | Direct | Option Exercise at $16.69 - $37.83 per share. | N/A | | 11-Jun-08 | SCHELL MARK E Officer | 6,000 | Direct | Sale at $81 per share. | $486,000 | | 30-May-08 | COOK DON Director | 2,500 | Direct | Sale at $76 per share. | $190,000 | | 28-May-08 | PARKS ROBERT Officer | 3,022 | Direct | Sale at $72.55 - $74.69 per share. | $222,0002 | | 22-May-08 | PINKSTON LARRY D Officer | 11,954 | Direct | Sale at $75.03 - $75.22 per share. | $898,0002 | | 21-May-08 | CROMLING JOHN Officer | 1,700 | Direct | Option Exercise at $19.04 - $22.95 per share. | $36,0002 | | 21-May-08 | KIRCHNER KING P Director | 14,000 | Direct | Option Exercise at $20.10 - $39.5 per share. | N/A | | 20-May-08 | PINKSTON LARRY D Officer | 12,000 | Direct | Option Exercise at $3.75 per share. | $45,000 | | 20-May-08 | PINKSTON LARRY D Officer | 573 | Direct | Disposition (Non Open Market) at $78.57 per share. | $45,020 | | 20-May-08 | SCHELL MARK E Officer | 12,000 | Direct | Option Exercise at $3.75 per share. | $45,000 | | 20-May-08 | SCHELL MARK E Officer | 573 | Direct | Disposition (Non Open Market) at $78.57 per share. | $45,020 | | 19-May-08 | PARKS ROBERT Officer | 2,100 | Direct | Option Exercise at $37.83 per share. | $79,443 | | 16-May-08 | CROMLING JOHN Officer | 3,000 | Direct | Sale at $75 per share. | $225,000 | | 16-May-08 | SCHELL MARK E Officer | 5,000 | Direct | Sale at $75.90 - $75.95 per share. | $380,0002 | | 16-May-08 | BELITZ STANLEY W Officer | 5,696 | Direct | Sale at $75 per share. | $427,200 | | 15-May-08 | GUIDRY BRAD Officer | 2,024 | Indirect | Disposition (Non Open Market) at $74.94 per share. | $151,678 | | 14-May-08 | BELITZ STANLEY W Officer | 6,000 | Direct | Option Exercise at $3.75 per share. | $22,500 | | 14-May-08 | BELITZ STANLEY W Officer | 304 | Direct | Disposition (Non Open Market) at $73.90 per share. | $22,465 | | 9-May-08 | GUIDRY BRAD Officer | 3,000 | Direct | Sale at $72.35 - $72.5 per share. | $217,0002 | | 7-May-08 | PARKS ROBERT Officer | 5,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 21-Apr-08 | COOK DON Director | 638 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 7-Apr-08 | ADCOCK J MICHAEL Director | 3,500 | Direct | Option Exercise at $28.23 per share. | $98,805 | | 7-Apr-08 | ADCOCK J MICHAEL Director | 3,500 | Direct | Sale at $59.08 per share. | $206,780 | | 26-Mar-08 | NIKKEL JOHN G Director | 28,000 | Indirect | Sale at $55 per share. | $1,540,000 | | 26-Mar-08 | NIKKEL JOHN G Director | 63,459 | Direct | Sale at $55 per share. | $3,490,245 | | 25-Mar-08 | NIKKEL JOHN G Director | 400 | Direct | Sale at $55 per share. | $22,000 | | 18-Mar-08 | NIKKEL JOHN G Director | 400 | Direct | Sale at $55 per share. | $22,000 | | 13-Mar-08 | NIKKEL JOHN G Director | 18,879 | Direct | Sale at $55 per share. | $1,038,345 | | 19-Dec-07 | GUIDRY BRAD Officer | 10,293 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 19-Dec-07 | CROMLING JOHN Officer | 10,784 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 19-Dec-07 | MERRILL DAVID T Officer | 13,294 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 19-Dec-07 | BELITZ STANLEY W Officer | 1,354 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 19-Dec-07 | SCHELL MARK E Officer | 14,623 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 19-Dec-07 | PINKSTON LARRY D Officer | 30,748 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 19-Dec-07 | PARKS ROBERT Officer | 6,394 | Direct | 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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