| INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS |
| Date | Insider | Shares | Type | Transaction | Value* | | 5-Jan-10 | HELMERICH W H III Director | 20,000 | Direct | Sale at $43.79 per share. | $875,800 | | 29-Dec-09 | LINDSAY JOHN W Officer | 10,000 | Direct | Option Exercise at $13.87 per share. | $138,700 | | 29-Dec-09 | LINDSAY JOHN W Officer | 10,000 | Direct | Sale at $41.71 - $41.74 per share. | $417,0002 | | 16-Dec-09 | ORR M ALAN Officer | 10,000 | Direct | Sale at $39.78 - $39.82 per share. | $398,0002 | | 15-Dec-09 | HELMERICH W H III Director | 800 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 11-Dec-09 | HELMERICH HANS Officer | 1,000 | Indirect | Acquisition (Non Open Market) at $0 per share. | N/A | | 11-Dec-09 | HELMERICH HANS Officer | 3,500 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 9-Dec-09 | MACKEY STEVEN R Officer | 3,333 | Direct | Sale at $36.45 - $36.48 per share. | $122,0002 | | 2-Dec-09 | HELMERICH W H III Director | 11,975 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 2-Dec-09 | HELMERICH HANS Officer | 1,500 | Indirect | Acquisition (Non Open Market) at $0 per share. | N/A | | 2-Dec-09 | HELMERICH HANS Officer | 550 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 1-Dec-09 | LINDSAY JOHN W Officer | 20,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 1-Dec-09 | HELM GORDON K Officer | 6,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 1-Dec-09 | ORR M ALAN Officer | 15,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 1-Dec-09 | HELMERICH HANS Officer | 20,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 1-Dec-09 | MACKEY STEVEN R Officer | 15,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 16-Oct-09 | HELMERICH HANS Officer | 10,000 | Indirect | Sale at $43.51 - $43.6 per share. | $436,0002 | | 16-Oct-09 | HELMERICH HANS Officer | 35,000 | Direct | Sale at $43.20 per share. | $1,512,000 | | 14-Oct-09 | HELMERICH W H III Director | 500 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 9-Oct-09 | HELMERICH W H III Director | 25,225 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 8-Oct-09 | HELMERICH HANS Officer | 65,091 | Direct | Disposition (Non Open Market) at $41.76 per share. | $2,718,200 | | 8-Oct-09 | HELMERICH HANS Officer | 118,260 | Direct | Option Exercise at $9.42 per share. | $1,114,009 | | 10-Sep-09 | HELMERICH W H III Director | 10,000 | Direct | Sale at $36.16 per share. | $361,599 | | 3-Sep-09 | HELMERICH W H III Director | 60,000 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 3-Aug-09 | HELMERICH W H III Director | 450 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 21-Jul-09 | HELMERICH W H III Director | 15,000 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 15-Jun-09 | HELMERICH W H III Director | 25 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 21-May-09 | HELMERICH HANS Officer | 65,566 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 14-May-09 | HELMERICH W H III Director | 825 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 13-May-09 | HELMERICH W H III Director | 1,800 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 6-May-09 | HELMERICH W H III Director | 400 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 4-May-09 | HELMERICH W H III Director | 5,000 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 13-Apr-09 | HELMERICH HANS Officer | 68,579 | Direct | Disposition (Non Open Market) at $28.81 per share. | $1,975,760 | | 13-Apr-09 | HELMERICH HANS Officer | 118,260 | Direct | Option Exercise at $9.42 per share. | $1,114,009 | | 26-Mar-09 | HELMERICH W H III Director | 6,800 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 13-Mar-09 | HELMERICH W H III Director | 200 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 4-Feb-09 | HELMERICH W H III Director | 5,250 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 29-Jan-09 | MACKEY STEVEN R Officer | 8,000 | Direct | Option Exercise at $16.01 per share. | $128,080 | | 1-Dec-08 | HELMERICH W H III Director | 19,835 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 1-Dec-08 | HELMERICH HANS Officer | 2,785 | Indirect | Acquisition (Non Open Market) at $0 per share. | N/A | | 1-Dec-08 | HELMERICH HANS Officer | 4,500 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 1-Dec-08 | HELMERICH HANS Officer | 1,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 30-Jun-08 | HELMERICH W H III Director | 3,530 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 26-Jun-08 | HELMERICH W H III Director | 7,500 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 23-Jun-08 | HELMERICH W H III Director | 20,000 | Direct | Sale at $76.44 - $76.67 per share. | $1,531,0002 | | 20-Jun-08 | ORR M ALAN Officer | 16,424 | Direct | Option Exercise at $11.33 per share. | $186,083 | | 20-Jun-08 | ORR M ALAN Officer | 30,000 | Direct | Option Exercise at $13.87 per share. | $416,100 | | 20-Jun-08 | ORR M ALAN Officer | 40,500 | Direct | Option Exercise at $12.08 per share. | $489,240 | | 20-Jun-08 | ORR M ALAN Officer | 16,424 | Direct | Sale at $71.77 - $72.33 per share. | $1,183,0002 | | 20-Jun-08 | ORR M ALAN Officer | 30,000 | Direct | Sale at $71.76 - $72.27 per share. | $2,160,0002 | | 20-Jun-08 | ORR M ALAN Officer | 40,500 | Direct | Sale at $71.81 - $72.25 per share. | $2,917,0002 | | 19-Jun-08 | FEARS DOUGLAS E Officer | 4,710 | Direct | Option Exercise at $11.33 per share. | $53,364 | | 17-Jun-08 | HELMERICH W H III Director | 500 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 16-Jun-08 | HELMERICH HANS Officer | 27,500 | Direct | Sale at $66.75 - $66.85 per share. | $1,837,0002 | | 13-Jun-08 | HELMERICH W H III Director | 20,000 | Direct | Sale at $66.55 - $67.33 per share. | $1,339,0002 | | 13-Jun-08 | HELMERICH HANS Officer | 8,400 | Direct | Sale at $66.50 - $66.52 per share. | $559,0002 | | 13-Jun-08 | HELMERICH HANS Officer | 24,100 | Direct | Sale at $66.52 - $66.82 per share. | $1,607,0002 | | 12-Jun-08 | HELMERICH HANS Officer | 236,520 | Direct | Option Exercise at $6.64 per share. | $1,570,492 | | 12-Jun-08 | HELMERICH HANS Officer | 110,954 | Direct | Disposition (Non Open Market) at $66.33 per share. | $7,359,578 | | 5-Jun-08 | FEARS DOUGLAS E Officer | 19,000 | Direct | Option Exercise at $13.87 per share. | $263,530 | | 5-Jun-08 | FEARS DOUGLAS E Officer | 19,000 | Direct | Sale at $64.50 - $65.96 per share. | $1,239,0002 | | 4-Jun-08 | LINDSAY JOHN W Officer | 18,652 | Direct | Option Exercise at $11.33 per share. | $211,327 | | 4-Jun-08 | LINDSAY JOHN W Officer | 18,652 | Direct | Sale at $63.92 - $64.11 per share. | $1,194,0002 | | 4-Jun-08 | FEARS DOUGLAS E Officer | 6,000 | Direct | Option Exercise at $13.87 per share. | $83,220 | | 4-Jun-08 | FEARS DOUGLAS E Officer | 6,000 | Direct | Sale at $64.37 - $65.04 per share. | $388,0002 | | 4-Jun-08 | ROONEY L F III Director | 58,000 | Indirect | Statement of Ownership | N/A | | 3-Jun-08 | FEARS DOUGLAS E Officer | 20,000 | Direct | Option Exercise at $13.87 per share. | $277,400 | | 3-Jun-08 | FEARS DOUGLAS E Officer | 8,000 | Direct | Sale at $65.45 - $65.62 per share. | $524,0002 | | 3-Jun-08 | FEARS DOUGLAS E Officer | 12,000 | Direct | Sale at $63.61 - $65.44 per share. | $774,0002 | | 3-Jun-08 | HELMERICH W H III Director | 9,100 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 3-Jun-08 | HELMERICH W H III Director | 10,000 | Direct | Sale at $65.59 - $66.02 per share. | $658,0002 | | 3-Jun-08 | HELM GORDON K Officer | 24,000 | Direct | Option Exercise at $12.08 per share. | $289,920 | | 3-Jun-08 | HELM GORDON K Officer | 24,000 | Direct | Sale at $65.59 - $65.81 per share. | $1,577,0002 | | 2-Jun-08 | HELM GORDON K Officer | 24,000 | Direct | Option Exercise at $13.87 per share. | $332,880 | | 2-Jun-08 | HELM GORDON K Officer | 24,000 | Direct | Sale at $63.21 - $63.36 per share. | $1,519,0002 | | 2-Jun-08 | MACKEY STEVEN R Officer | 12,500 | Direct | Option Exercise at $16.01 per share. | $200,125 | | 2-Jun-08 | MACKEY STEVEN R Officer | 50,000 | Direct | Option Exercise at $12.08 per share. | $604,000 | | 2-Jun-08 | MACKEY STEVEN R Officer | 12,500 | Direct | Sale at $62.50 - $62.65 per share. | $782,0002 | | 2-Jun-08 | MACKEY STEVEN R Officer | 26,000 | Direct | Sale at $62.40 - $62.78 per share. | $1,627,0002 | | 2-Jun-08 | MACKEY STEVEN R Officer | 24,000 | Direct | Sale at $62.76 - $63.46 per share. | $1,515,0002 | | 15-Feb-08 | HELMERICH W H III Director | 10,000 | Direct | Sale at $41.12 - $41.16 per share. | $411,0002 | | 14-Feb-08 | FEARS DOUGLAS E Officer | 23,881 | Direct | Option Exercise at $12.08 per share. | $288,482 | | 14-Feb-08 | FEARS DOUGLAS E Officer | 32,519 | Direct | Option Exercise at $12.08 per share. | $392,829 | | 14-Feb-08 | FEARS DOUGLAS E Officer | 23,881 | Direct | Sale at $42.49 - $43.31 per share. | $1,024,0002 | | 14-Feb-08 | FEARS DOUGLAS E Officer | 32,519 | Direct | Sale at $43.31 - $43.59 per share. | $1,413,0002 | | 14-Feb-08 | HELM GORDON K Officer | 21,280 | Direct | Option Exercise at $11.33 per share. | $241,102 | | 14-Feb-08 | HELM GORDON K Officer | 21,280 | Direct | Sale at $42.37 - $42.7 per share. | $905,0002 | | 13-Feb-08 | FEARS DOUGLAS E Officer | 3,600 | Direct | Option Exercise at $12.08 per share. | $43,488 | | 13-Feb-08 | FEARS DOUGLAS E Officer | 3,600 | Direct | Sale at $43.10 - $43.13 per share. | $155,0002 | | 12-Feb-08 | LINDSAY JOHN W Officer | 5,000 | Direct | Option Exercise at $11.33 per share. | $56,650 | | 12-Feb-08 | LINDSAY JOHN W Officer | 5,000 | Direct | Sale at $43 per share. | $215,000 |
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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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