WHITTEMORE FREDERICK B Insider Trading
Get the latest insider transactions of WHITTEMORE FREDERICK B. WHITTEMORE FREDERICK B is Director in CHESAPEAKE ENERGY CORP ($CHK). Discover the current value of WHITTEMORE FREDERICK B shares.
Address: MORGAN STANLEY DEAN WITTER 1221 AVENUE OF THE AMERICAS NEW YORK 10020NY
WHITTEMORE FREDERICK B is Insider in these Companies
| Ticker | Company Name | Current and Previous Positions | Total Shares | Current Value ($) |
|---|---|---|---|---|
| CHK | CHESAPEAKE ENERGY CORP | Director | 221,790 | 1,368,444.30 |
Insider Trading Transactions of WHITTEMORE FREDERICK B
| Date | Ticker | Company | Owner | Relationship | Transaction | Cost ($) | Shares | Transaction Value ($) | Total Shares |
|---|---|---|---|---|---|---|---|---|---|
| Jun 14 2010 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 0.00 | 12,500 | 0 | 221,790 |
| Sep 10 2009 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 23.23 | 10,000 | 232,329 | 209,290 |
| Jun 17 2009 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 0.00 | 12,500 | 0 | 219,290 |
| Mar 26 2009 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 20.00 | 25,000 | 500,000 | 206,790 |
| Oct 08 2008 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 25.09 | 200,000 | 5,017,660 | 586,790 |
| Sep 09 2008 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 44.41 | 40,000 | 1,776,224 | 786,790 |
| Jul 02 2008 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 0.00 | 12,500 | 0 | 826,790 |
| Jan 29 2008 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 36.59 | 16,600 | 607,394 | 817,690 |
| Jan 29 2008 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 36.60 | 1,900 | 69,540 | 815,790 |
| Jan 29 2008 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 36.61 | 1,200 | 43,932 | 814,590 |
| Jan 29 2008 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 36.62 | 300 | 10,986 | 814,290 |
| Jan 10 2008 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 38.83 | 500 | 19,415 | 865,490 |
| Jan 10 2008 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 38.84 | 2,800 | 108,752 | 862,690 |
| Jan 10 2008 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 38.85 | 2,500 | 97,125 | 860,190 |
| Jan 10 2008 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 38.86 | 9,300 | 361,398 | 850,890 |
| Jan 10 2008 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 38.87 | 3,800 | 147,706 | 847,090 |
| Jan 10 2008 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 38.88 | 5,600 | 217,728 | 841,490 |
| Jan 10 2008 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 38.89 | 400 | 15,556 | 841,090 |
| Jan 10 2008 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 38.92 | 1,023 | 39,815 | 840,067 |
| Jan 10 2008 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 38.93 | 500 | 19,465 | 839,567 |
| Jan 10 2008 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 38.94 | 277 | 10,786 | 839,290 |
| Jan 10 2008 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 39.23 | 900 | 35,307 | 838,390 |
| Jan 10 2008 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 39.24 | 4,100 | 160,884 | 834,290 |
| Jan 08 2008 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 39.50 | 8,300 | 327,850 | 865,990 |
| Dec 19 2007 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 38.00 | 700 | 26,600 | 893,590 |
| Dec 19 2007 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 38.01 | 1,300 | 49,413 | 892,290 |
| Dec 19 2007 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 38.02 | 4,600 | 174,892 | 887,690 |
| Dec 19 2007 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 38.03 | 4,000 | 152,120 | 883,690 |
| Dec 19 2007 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 38.04 | 3,700 | 140,748 | 879,990 |
| Dec 19 2007 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 38.05 | 3,200 | 121,760 | 876,790 |
| Dec 19 2007 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 38.08 | 300 | 11,424 | 876,490 |
| Dec 19 2007 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 38.09 | 2,200 | 83,798 | 874,290 |
| Dec 06 2007 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 37.38 | 1,700 | 63,546 | 922,590 |
| Dec 06 2007 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 37.37 | 7,200 | 269,064 | 915,390 |
| Dec 06 2007 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 37.36 | 700 | 26,152 | 914,690 |
| Dec 06 2007 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 37.33 | 600 | 22,398 | 914,090 |
| Dec 06 2007 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 37.32 | 1,000 | 37,320 | 913,090 |
| Dec 06 2007 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 37.31 | 2,100 | 78,351 | 910,990 |
| Dec 06 2007 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 37.30 | 7,000 | 261,100 | 903,990 |
| Dec 06 2007 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 37.29 | 7,100 | 264,759 | 896,890 |
| Dec 06 2007 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 37.30 | 2,600 | 96,984 | 894,290 |
| Jul 03 2007 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 0.00 | 12,500 | 0 | 924,290 |
| Jul 06 2006 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 0.00 | 12,500 | 0 | 911,790 |
| Jun 20 2006 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 30.00 | 5,000 | 150,000 | 899,290 |
| Jun 09 2006 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 30.00 | 10,000 | 300,000 | 919,290 |
| Jun 09 2006 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 30.01 | 5,000 | 150,050 | 914,290 |
| Jun 09 2006 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 30.02 | 10,000 | 300,200 | 904,290 |
| Dec 22 2005 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 32.27 | 8,500 | 274,295 | 940,790 |
| Dec 22 2005 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 32.28 | 1,500 | 48,420 | 939,290 |
| Dec 22 2005 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 32.30 | 10,000 | 323,000 | 929,290 |
| Dec 21 2005 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 32.12 | 5,000 | 160,600 | 974,290 |
| Dec 21 2005 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 32.14 | 3,000 | 96,420 | 971,290 |
| Dec 21 2005 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 32.15 | 7,000 | 225,050 | 964,290 |
| Dec 21 2005 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 32.16 | 2,000 | 64,320 | 962,290 |
| Dec 21 2005 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 32.19 | 3,000 | 96,570 | 959,290 |
| Dec 21 2005 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 32.50 | 10,000 | 325,000 | 949,290 |
| Sep 16 2005 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 33.00 | 10,000 | 330,000 | 979,290 |
| Sep 15 2005 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 32.50 | 14,300 | 464,750 | 1,064,990 |
| Sep 15 2005 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 32.51 | 23,200 | 754,232 | 1,041,790 |
| Sep 15 2005 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 32.52 | 5,800 | 188,616 | 1,035,990 |
| Sep 15 2005 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 32.53 | 10,700 | 348,071 | 1,025,290 |
| Sep 15 2005 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 32.56 | 14,200 | 462,352 | 1,011,090 |
| Sep 15 2005 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 32.57 | 3,400 | 110,738 | 1,007,690 |
| Sep 15 2005 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 32.58 | 300 | 9,774 | 1,007,390 |
| Sep 15 2005 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 33.00 | 17,500 | 577,500 | 989,890 |
| Sep 15 2005 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 33.02 | 600 | 19,812 | 989,290 |
| Jul 06 2005 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 0.00 | 12,500 | 0 | 1,079,290 |
| Apr 04 2005 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 22.49 | 12,500 | 281,125 | 12,500 |
| Jan 05 2005 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 0.00 | 56,250 | 0 | 1,066,790 |
| Jan 05 2005 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 15.47 | 12,500 | 193,375 | 12,500 |
| Oct 04 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 16.08 | 12,500 | 201,000 | 12,500 |
| Oct 04 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 16.08 | 12,500 | 201,000 | 12,500 |
| Sep 22 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 15.25 | 3,700 | 56,425 | 1,219,340 |
| Sep 22 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 15.22 | 16,300 | 248,086 | 1,203,040 |
| Sep 22 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 15.21 | 58,300 | 886,743 | 1,144,740 |
| Sep 22 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 15.20 | 19,600 | 297,920 | 1,125,140 |
| Sep 22 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 15.23 | 2,100 | 31,983 | 1,123,040 |
| Sep 16 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 15.06 | 1,100 | 16,566 | 1,396,940 |
| Sep 16 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 15.05 | 3,400 | 51,170 | 1,393,540 |
| Sep 16 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 15.04 | 7,600 | 114,304 | 1,385,940 |
| Sep 16 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 15.03 | 68,600 | 1,031,058 | 1,317,340 |
| Sep 16 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 15.01 | 8,600 | 129,086 | 1,308,740 |
| Sep 16 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 15.00 | 85,700 | 1,285,500 | 1,223,040 |
| Jul 06 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 15.06 | 12,500 | 188,250 | 12,500 |
| Jun 18 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 14.15 | 43,100 | 609,865 | 1,454,940 |
| Jun 18 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 14.16 | 500 | 7,080 | 1,454,440 |
| Jun 18 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 14.17 | 9,200 | 130,364 | 1,445,240 |
| Jun 18 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 14.18 | 17,700 | 250,986 | 1,427,540 |
| Jun 18 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 14.19 | 23,500 | 333,465 | 1,404,040 |
| Jun 18 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 14.20 | 5,000 | 71,000 | 1,399,040 |
| Jun 18 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 14.21 | 1,000 | 14,210 | 1,398,040 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 13.50 | 93,000 | 1,255,500 | 1,303,690 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 13.51 | 1,900 | 25,669 | 1,301,790 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 1.13 | 6,250 | 7,063 | 1,308,040 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 7.38 | 7,500 | 55,350 | 1,315,540 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 7.56 | 7,500 | 56,700 | 1,323,040 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 1.00 | 6,250 | 6,250 | 1,329,290 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 3.25 | 7,500 | 24,375 | 1,336,790 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 9.00 | 7,500 | 67,500 | 1,344,290 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 8.25 | 7,500 | 61,875 | 1,351,790 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 6.45 | 8,750 | 56,438 | 1,360,540 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 5.60 | 8,750 | 49,000 | 1,369,290 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 5.81 | 6,250 | 36,313 | 1,375,540 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 4.00 | 6,250 | 25,000 | 1,381,790 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 6.69 | 8,750 | 58,538 | 1,390,540 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 8.06 | 8,750 | 70,525 | 1,399,290 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 7.25 | 10,000 | 72,500 | 1,409,290 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 6.75 | 10,000 | 67,500 | 1,419,290 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 8.05 | 10,000 | 80,500 | 1,429,290 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 10.97 | 11,250 | 123,413 | 1,440,540 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 3.81 | 6,250 | 23,813 | 1,446,790 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 2.25 | 6,250 | 14,063 | 1,453,040 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 8.75 | 3,750 | 32,813 | 1,456,790 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 10.69 | 3,750 | 40,088 | 1,460,540 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 6.69 | 3,750 | 25,088 | 1,464,290 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 8.05 | 10,000 | 80,500 | 1,474,290 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 10.01 | 11,250 | 112,613 | 1,485,540 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 1.38 | 6,250 | 8,594 | 1,491,790 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 3.00 | 6,250 | 18,750 | 1,498,040 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 1.00 | 6,250 | 6,250 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 1.13 | 6,250 | 7,063 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 1.38 | 6,250 | 8,594 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 2.25 | 6,250 | 14,063 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 3.00 | 6,250 | 18,750 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 3.25 | 7,500 | 24,375 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 3.81 | 6,250 | 23,813 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 4.00 | 6,250 | 25,000 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 5.60 | 8,750 | 49,000 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 5.81 | 6,250 | 36,313 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 6.45 | 8,750 | 56,438 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 6.69 | 3,750 | 25,088 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 6.69 | 8,750 | 58,538 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 6.75 | 10,000 | 67,500 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 7.25 | 10,000 | 72,500 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 7.38 | 7,500 | 55,350 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 7.56 | 7,500 | 56,700 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 8.05 | 10,000 | 80,500 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 8.05 | 10,000 | 80,500 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 8.06 | 8,750 | 70,525 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 8.25 | 7,500 | 61,875 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 8.75 | 3,750 | 32,813 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 9.00 | 7,500 | 67,500 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 10.01 | 11,250 | 112,613 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 10.69 | 3,750 | 40,088 | 0 |
| May 27 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 10.97 | 11,250 | 123,413 | 0 |
| May 25 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 0.50 | 750,000 | 375,000 | 1,424,950 |
| May 25 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 13.27 | 28,260 | 375,010 | 1,396,690 |
| May 25 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 0.50 | 750,000 | 375,000 | 0 |
| May 25 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Buy | 0.50 | 750,000 | 375,000 | 1,424,950 |
| May 25 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Sell | 13.27 | 28,260 | 375,010 | 1,396,690 |
| May 25 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 0.50 | 750,000 | 375,000 | 0 |
| Apr 02 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 13.35 | 11,250 | 150,188 | 11,250 |
| Jan 06 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 13.37 | 11,250 | 150,413 | 11,250 |
| Jan 06 2004 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 13.37 | 11,250 | 150,413 | 11,250 |
| Oct 03 2003 | CHK | CHESAPEAKE ENERGY CORP | WHITTEMORE FREDERICK B | Director | Option Exercise | 10.97 | 11,250 | 123,413 | 11,250 |