Insider Trading: Chesapeake Energy Corp
Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by
insiders of Chesapeake Energy Corp since year 2005 are given in the first table.
The second table lists detailed insider transactions reported by Chesapeake Energy Corp since 2005.
The reporting company's ticker symbol is CHK .
The reporting company's CIK number is 895126 .
The total value of stock buying during this period is $357,602,981.
The total value of stock sales is $60,128,560.
The total value of stock exercises is $35,602,488.
Figure 1. Monthly insider transaction values at Chesapeake Energy Corp (CHK) in the past 24 months.
The trade values of insider stock buys, sales, and option exercises are in logarithmic scale
as shown on the right axis labels.
The detailed monthly and daily insider transactions are listed in the 2 tables below.
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Figure 2. Average prices of insider buys, sales, and option exercises at Chesapeake Energy Corp (CHK) in the past 24 months. See table 2 for insider transaction details.
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Table 1. Monthly summaries of insider stock purchases, sales, and option exercises
for Chesapeake Energy Corp (CHK ).
Trading Period
Insider Buying
Insider Sales
Option Exercises
2008-05 0 0 67,413 3,751,648 64,800 424,284 2008-04 500,000 22,875,000 171,450 8,881,333 171,450 1,102,584 2008-03 640,000 29,566,368 80,685 3,812,965 71,750 379,812 2008-02 941,170 43,250,114 151,894 6,851,792 130,000 795,407 2008-01 1,022,000 37,055,598 125,569 4,850,758 35,500 93,419 2007-12 50,000 1,928,642 50,000 1,880,671 3,000 3,389 2007-11 50,000 1,924,299 26,250 1,050,000 570,095 4,883,218 2007-10 0 0 42,000 1,632,500 49,500 192,345 2007-09 50,000 1,757,549 116,344 4,080,176 82,575 343,306 2007-08 100,300 3,352,243 37,903 1,266,908 18,750 189,000 2007-07 0 0 0 0 5,625 56,700 2007-06 201,500 7,140,564 22,125 808,604 18,625 128,980 2007-05 100,000 3,420,500 21,875 750,267 26,875 134,850 2007-03 310,000 9,539,530 44,376 1,347,362 57,500 95,499 2007-01 15,000 438,600 68,791 2,002,001 33,124 271,904 2006-11 0 0 35,311 1,147,481 19,500 43,875 2006-09 0 0 0 0 7,500 39,000 2006-08 0 0 106,746 3,526,709 102,608 442,362 2006-07 140 4,113 0 0 200,000 1,365,333 2006-06 1,247,900 36,214,343 35,018 1,045,203 10,517 106,011 2006-05 1,300,000 41,568,544 51,250 1,696,759 3,806,445 24,188,474 2006-03 33,000 1,001,550 30,000 963,744 0 0 2006-01 200,000 6,466,749 43,000 1,430,479 43,749 322,736 2005-12 1,520,100 48,431,507 60,000 1,942,010 0 0 2005-09 611,246 19,999,968 120,000 3,960,950 0 0 2005-08 400,000 11,167,600 49,000 1,352,547 0 0 2005-06 925,000 20,481,199 0 0 0 0 2005-05 500,000 10,018,099 0 0 0 0 2005-03 0 0 4,107 95,693 0 0 1995-03 44 151 0 0 0 0 1995-02 44 151 0 0 0 0
Table 2. Detailed insider stock purchases, sales, and option exercises
for Chesapeake Energy Corp (CHK )
Trade Date
Insider Name
Trade Type
Shares
Price ($)
Value ($)
2008-05-08 Burger Martha A (SVP- HUMAN & CORP RESOURCES) Sale 22,500 56.13 1,262,925 2008-05-08 Burger Martha A (SVP- HUMAN & CORP RESOURCES) Option Exercise 22,500 5.20 117,000 2008-05-06 Johnson Michael A (SVP, Accounting Controller) Sale 12,300 55.40 681,420 2008-05-06 Johnson Michael A (SVP, Accounting Controller) Option Exercise 12,300 10.08 123,984 2008-05-06 Lester J Mark (Executive Vice President) Sale 2,613 55.61 145,303 2008-05-06 Dixon Steven C (EVP - Operations and COO) Sale 30,000 55.40 1,662,000 2008-05-06 Dixon Steven C (EVP - Operations and COO) Option Exercise 30,000 6.11 183,300 2008-04-28 Johnson Michael A (SVP, Accounting Controller) Sale 5,200 55.00 286,000 2008-04-28 Johnson Michael A (SVP, Accounting Controller) Option Exercise 5,200 10.08 52,416 2008-04-22 Dixon Steven C (EVP - Operations and COO) Sale 80,000 53.07 4,245,333 2008-04-22 Dixon Steven C (EVP - Operations and COO) Option Exercise 80,000 6.11 488,800 2008-04-16 Jacobson Douglas J (EXECUTIVE VICE PRESIDENT) Sale 10,000 50.00 500,000 2008-04-16 Jacobson Douglas J (EXECUTIVE VICE PRESIDENT) Option Exercise 10,000 10.08 100,800 2008-04-16 Johnson Michael A (SVP, Accounting Controller) Sale 26,250 50.00 1,312,500 2008-04-16 Johnson Michael A (SVP, Accounting Controller) Option Exercise 26,250 6.96 182,568 2008-04-16 Dixon Steven C (EVP - Operations and COO) Sale 50,000 50.75 2,537,500 2008-04-16 Dixon Steven C (EVP - Operations and COO) Option Exercise 50,000 5.56 278,000 2008-04-02 Mcclendon Aubrey K (Chairman & CEO) Purchase 500,000 45.75 22,875,000 2008-03-27 Burger Martha A (SVP- HUMAN & CORP RESOURCES) Option Exercise 12,500 .94 11,750 2008-03-13 Burger Martha A (SVP- HUMAN & CORP RESOURCES) Sale 30,000 48.00 1,440,000 2008-03-13 Burger Martha A (SVP- HUMAN & CORP RESOURCES) Option Exercise 30,000 6.11 183,300 2008-03-13 Hood Henry J (Sr. VP - Land and Legal) Sale 13,750 48.00 660,000 2008-03-13 Hood Henry J (Sr. VP - Land and Legal) Option Exercise 13,750 6.11 84,012 2008-03-13 Dixon Steven C (EVP - Operations and COO) Sale 5,000 48.25 241,262 2008-03-07 Hood Henry J (Sr. VP - Land and Legal) Sale 5,259 44.74 235,271 2008-03-07 Hood Henry J (Sr. VP - Land and Legal) Option Exercise 15,500 6.50 100,750 2008-03-06 Mcclendon Aubrey K (Chairman & CEO) Purchase 100,000 45.74 4,574,289 2008-03-05 Rowland Marcus C (Exec. Vice President & CFO) Sale 26,676 46.35 1,236,432 2008-03-05 Mcclendon Aubrey K (Chairman & CEO) Purchase 400,000 46.37 18,525,372 2008-02-29 Mcclendon Aubrey K (Chairman & CEO) Purchase 100,000 45.31 4,531,374 2008-02-28 Mcclendon Aubrey K (Chairman & CEO) Purchase 100,000 46.14 4,613,500 2008-02-27 Mcclendon Aubrey K (Chairman & CEO) Purchase 200,000 45.95 9,179,748 2008-02-26 Lester J Mark (Executive Vice President) Sale 6,894 45.86 316,158 2008-02-26 Dixon Steven C (EVP - Operations and COO) Sale 15,000 46.46 696,884 2008-02-26 Mcclendon Aubrey K (Chairman & CEO) Purchase 200,000 46.32 9,229,562 2008-02-25 Burger Martha A (SVP- HUMAN & CORP RESOURCES) Sale 30,000 46.00 1,380,000 2008-02-25 Burger Martha A (SVP- HUMAN & CORP RESOURCES) Option Exercise 30,000 6.11 183,300 2008-02-25 Hood Henry J (Sr. VP - Land and Legal) Sale 13,750 46.00 632,500 2008-02-25 Hood Henry J (Sr. VP - Land and Legal) Option Exercise 13,750 6.11 84,012 2008-02-20 Jacobson Douglas J (EXECUTIVE VICE PRESIDENT) Sale 15,625 45.00 703,125 2008-02-20 Jacobson Douglas J (EXECUTIVE VICE PRESIDENT) Option Exercise 15,625 6.50 101,562 2008-02-20 Johnson Michael A (SVP, Accounting Controller) Sale 18,125 45.00 815,625 2008-02-20 Johnson Michael A (SVP, Accounting Controller) Option Exercise 18,125 5.84 105,759 2008-02-20 Burger Martha A (SVP- HUMAN & CORP RESOURCES) Sale 25,000 45.00 1,125,000 2008-02-20 Burger Martha A (SVP- HUMAN & CORP RESOURCES) Option Exercise 25,000 6.11 152,750 2008-02-19 Hood Henry J (Sr. VP - Land and Legal) Sale 13,750 44.00 605,000 2008-02-19 Hood Henry J (Sr. VP - Land and Legal) Option Exercise 13,750 6.11 84,012 2008-02-13 Hood Henry J (Sr. VP - Land and Legal) Sale 13,750 42.00 577,500 2008-02-13 Hood Henry J (Sr. VP - Land and Legal) Option Exercise 13,750 6.11 84,012 2008-01-31 Grigsby Jennifer M (SVP, TREASURER AND SECRETARY) Option Exercise 3,500 6.11 21,385 2008-01-28 Whittemore Frederick B (Director) Sale 20,000 36.60 732,099 2008-01-25 Mcclendon Aubrey K (Chairman & CEO) Purchase 200,000 36.30 7,259,874 2008-01-24 Mcclendon Aubrey K (Chairman & CEO) Purchase 200,000 36.51 7,301,578 2008-01-23 Mcclendon Aubrey K (Chairman & CEO) Purchase 150,000 35.61 5,331,806 2008-01-22 Mcclendon Aubrey K (Chairman & CEO) Purchase 150,000 36.35 5,444,105 2008-01-18 Mcclendon Aubrey K (Chairman & CEO) Purchase 10,000 36.86 368,603 2008-01-17 Mcclendon Aubrey K (Chairman & CEO) Purchase 26,500 37.14 984,157 2008-01-16 Rowland Marcus C (Exec. Vice President & CFO) Sale 8,708 38.54 335,622 2008-01-11 Burger Martha A (SVP- HUMAN & CORP RESOURCES) Sale 12,500 39.24 490,500 2008-01-11 Burger Martha A (SVP- HUMAN & CORP RESOURCES) Option Exercise 12,500 4.00 50,000 2008-01-11 Lester J Mark (Executive Vice President) Sale 8,842 39.63 350,393 2008-01-10 Burger Martha A (SVP- HUMAN & CORP RESOURCES) Sale 11,165 38.98 435,267 2008-01-08 Whittemore Frederick B (Director) Sale 31,700 38.94 1,234,398 2008-01-07 Burger Martha A (SVP- HUMAN & CORP RESOURCES) Option Exercise 19,500 1.13 22,034 2008-01-07 Rowland Marcus C (Exec. Vice President & CFO) Sale 20,000 38.84 776,818 2008-01-04 Whittemore Frederick B (Director) Sale 8,300 39.50 327,850 2007-12-18 Whittemore Frederick B (Director) Sale 20,000 38.04 760,800 2007-12-12 Mcclendon Aubrey K (Chairman & CEO) Purchase 50,000 38.57 1,928,642 2007-12-07 Burger Martha A (SVP- HUMAN & CORP RESOURCES) Option Exercise 3,000 1.13 3,389 2007-12-04 Whittemore Frederick B (Director) Sale 30,000 37.33 1,119,871 2007-11-20 Mcclendon Aubrey K (Chairman & CEO) Purchase 50,000 38.49 1,924,299 2007-11-14 Mcclendon Aubrey K (Chairman & CEO) Option Exercise 158,270 10.08 1,595,361 2007-11-13 Mcclendon Aubrey K (Chairman & CEO) Option Exercise 150,000 10.08 1,512,000 2007-11-08 Mcclendon Aubrey K (Chairman & CEO) Option Exercise 235,575 6.93 1,633,320 2007-11-01 Jacobson Douglas J (EXECUTIVE VICE PRESIDENT) Sale 11,250 40.00 450,000 2007-11-01 Jacobson Douglas J (EXECUTIVE VICE PRESIDENT) Option Exercise 11,250 6.11 68,737 2007-11-01 Johnson Michael A (SVP, Chief Accounting Officer) Sale 15,000 40.00 600,000 2007-11-01 Johnson Michael A (SVP, Chief Accounting Officer) Option Exercise 15,000 4.92 73,800 2007-10-31 Dixon Steven C (EVP - Operations and COO) Sale 15,000 39.50 592,500 2007-10-31 Dixon Steven C (EVP - Operations and COO) Option Exercise 15,000 2.25 33,750 2007-10-26 Burger Martha A (SVP- HUMAN & CORP RESOURCES) Sale 14,000 39.00 546,000 2007-10-26 Burger Martha A (SVP- HUMAN & CORP RESOURCES) Option Exercise 14,000 5.56 77,840 2007-10-24 Burger Martha A (SVP- HUMAN & CORP RESOURCES) Option Exercise 7,500 1.13 8,475 2007-10-18 Burger Martha A (SVP- HUMAN & CORP RESOURCES) Sale 13,000 38.00 494,000 2007-10-18 Burger Martha A (SVP- HUMAN & CORP RESOURCES) Option Exercise 13,000 5.56 72,280 2007-09-28 Dixon Steven C (EVP - Operations and COO) Sale 10,000 35.53 355,282 2007-09-27 Grigsby Jennifer M (SVP, TREASURER AND SECRETARY) Option Exercise 700 10.08 7,056 2007-09-27 Jacobson Douglas J (EXECUTIVE VICE PRESIDENT) Option Exercise 10,000 2.25 22,500 2007-09-27 Johnson Michael A (SVP, Chief Accounting Officer) Option Exercise 4,375 5.20 22,750 2007-09-27 Hood Henry J (Sr. VP - Land and Legal) Option Exercise 17,500 5.20 91,000 2007-09-25 Kerr Breene M (Director) Sale 6,250 35.02 218,843 2007-09-25 Mcclendon Aubrey K (Chairman & CEO) Purchase 25,000 35.02 875,450 2007-09-24 Mcclendon Aubrey K (Chairman & CEO) Purchase 25,000 35.28 882,099 2007-09-19 Hood Henry J (Sr. VP - Land and Legal) Sale 50,000 35.32 1,765,750 2007-09-19 Hood Henry J (Sr. VP - Land and Legal) Option Exercise 50,000 4.00 200,000 2007-09-18 Dixon Steven C (EVP - Operations and COO) Sale 6,250 35.20 220,000 2007-09-17 Dixon Steven C (EVP - Operations and COO) Sale 3,750 35.20 132,000 2007-09-14 Jacobson Douglas J (EXECUTIVE VICE PRESIDENT) Sale 4,922 34.98 172,178 2007-09-14 Lester J Mark (Executive Vice President) Sale 6,514 35.13 228,806 2007-09-13 Keating Frank A (Director) Sale 1,158 34.79 40,286 2007-09-13 Dixon Steven C (EVP - Operations and COO) Sale 10,000 34.84 348,400 2007-09-12 Johnson Michael A (SVP, Chief Accounting Officer) Sale 7,500 34.55 259,124 2007-09-06 Dixon Steven C (EVP - Operations and COO) Sale 5,000 34.20 171,000 2007-09-05 Dixon Steven C (EVP - Operations and COO) Sale 5,000 33.70 168,507 2007-08-28 Mcclendon Aubrey K (Chairman & CEO) Purchase 300 32.07 9,620 2007-08-24 Lester J Mark (Executive Vice President) Sale 8,903 32.87 292,653 2007-08-14 Rowland Marcus C (Exec. Vice President & CFO) Sale 29,000 33.60 974,255 2007-08-10 Rowland Marcus C (Exec. Vice President & CFO) Option Exercise 18,750 10.08 189,000 2007-08-10 Mcclendon Aubrey K (Chairman & CEO) Purchase 100,000 33.43 3,342,623 2007-07-05 Lester J Mark (Executive Vice President) Option Exercise 5,625 10.08 56,700 2007-06-28 Lester J Mark (Executive Vice President) Sale 5,625 35.07 197,264 2007-06-28 Lester J Mark (Executive Vice President) Option Exercise 5,625 10.08 56,700 2007-06-26 Mcclendon Aubrey K (Chairman & CEO) Purchase 101,500 34.84 3,536,564 2007-06-18 Jacobson Douglas J (EXECUTIVE VICE PRESIDENT) Sale 3,500 37.24 130,340 2007-06-14 Burger Martha A (SVP- HUMAN & CORP RESOURCES) Sale 13,000 37.00 481,000 2007-06-14 Burger Martha A (SVP- HUMAN & CORP RESOURCES) Option Exercise 13,000 5.56 72,280 2007-06-07 Mcclendon Aubrey K (Chairman & CEO) Purchase 100,000 36.04 3,604,000 2007-05-23 Burger Martha A (SVP- HUMAN & CORP RESOURCES) Option Exercise 10,000 .94 9,400 2007-05-11 Lester J Mark (Executive Vice President) Sale 5,625 34.17 192,209 2007-05-11 Lester J Mark (Executive Vice President) Option Exercise 5,625 10.08 56,700 2007-05-10 Keating Frank A (Director) Sale 5,000 33.86 169,316 2007-05-10 Lester J Mark (Executive Vice President) Sale 6,250 34.20 213,742 2007-05-10 Lester J Mark (Executive Vice President) Option Exercise 6,250 7.80 48,750 2007-05-10 Mcclendon Aubrey K (Chairman & CEO) Purchase 100,000 34.20 3,420,500 2007-05-02 Johnson Michael A (SVP, Chief Accounting Officer) Sale 5,000 35.00 175,000 2007-05-02 Johnson Michael A (SVP, Chief Accounting Officer) Option Exercise 5,000 4.00 20,000 2007-03-30 Dixon Steven C (EVP - Operations and COO) Sale 4,583 31.02 142,159 2007-03-29 Mcclendon Aubrey K (Chairman & CEO) Purchase 100,000 31.17 3,116,680 2007-03-27 Lester J Mark (Executive Vice President) Sale 7,500 31.06 232,912 2007-03-27 Lester J Mark (Executive Vice President) Option Exercise 7,500 5.20 39,000 2007-03-23 Mcclendon Aubrey K (Chairman & CEO) Purchase 100,000 30.68 3,068,000 2007-03-22 Mcclendon Aubrey K (Chairman & CEO) Purchase 100,000 30.55 3,055,000 2007-03-21 Dixon Steven C (EVP - Operations and COO) Sale 5,100 30.50 155,550 2007-03-19 Hood Henry J (Sr. VP - Land and Legal) Sale 27,193 30.04 816,741 2007-03-19 Davidson Richard K (Director) Purchase 10,000 29.98 299,850 2007-03-09 Dixon Steven C (EVP - Operations and COO) Option Exercise 50,000 1.13 56,499 2007-01-31 Jacobson Douglas J (EXECUTIVE VICE PRESIDENT) Sale 3,500 29.48 103,162 2007-01-30 Lester J Mark (Executive Vice President) Sale 3,056 29.20 89,235 2007-01-24 Lester J Mark (Executive Vice President) Option Exercise 11,875 8.94 106,162 2007-01-23 Lester J Mark (Executive Vice President) Sale 5,048 29.72 150,023 2007-01-22 Miller Merrill A Jr (Director) Purchase 15,000 29.24 438,600 2007-01-22 Burger Martha A (TREASURER & SENIOR V.P.) Sale 25,187 28.98 730,045 2007-01-22 Rowland Marcus C (Exec. Vice President & CFO) Sale 32,000 29.05 929,536 2007-01-22 Rowland Marcus C (Exec. Vice President & CFO) Option Exercise 21,249 7.80 165,742 2006-11-17 Jacobson Douglas J (EXECUTIVE VICE PRESIDENT) Sale 3,250 32.56 105,803 2006-11-16 Jacobson Douglas J (EXECUTIVE VICE PRESIDENT) Option Exercise 9,500 2.25 21,375 2006-11-16 Dixon Steven C (EVP - Operations and COO) Sale 4,871 32.94 160,434 2006-11-15 Jacobson Douglas J (EXECUTIVE VICE PRESIDENT) Sale 3,250 32.93 107,032 2006-11-15 Lester J Mark (Executive Vice President) Sale 3,940 32.80 129,212 2006-11-08 Johnson Michael A (SVP, Chief Accounting Officer) Sale 10,000 32.50 325,000 2006-11-08 Hood Henry J (Sr. VP - Land and Legal) Sale 10,000 32.00 320,000 2006-11-08 Hood Henry J (Sr. VP - Land and Legal) Option Exercise 10,000 2.25 22,500 2006-09-29 Lester J Mark (Executive Vice President) Option Exercise 7,500 5.20 39,000 2006-08-25 Lester J Mark (Executive Vice President) Sale 6,875 32.37 222,543 2006-08-07 Lester J Mark (Executive Vice President) Sale 4,871 32.18 156,736 2006-08-04 Burger Martha A (TREASURER & SENIOR V.P.) Sale 45,000 33.03 1,486,350 2006-08-03 Burger Martha A (TREASURER & SENIOR V.P.) Option Exercise 45,000 3.12 140,625 2006-08-02 Dixon Steven C (EVP - Operations and COO) Sale 8,000 33.60 268,760 2006-08-02 Rowland Marcus C (Exec. Vice President & CFO) Sale 40,000 33.14 1,325,800 2006-08-01 Hood Henry J (Sr. VP - Land and Legal) Option Exercise 20,000 2.25 45,000 2006-08-01 Dixon Steven C (EVP - Operations and COO) Sale 2,000 33.26 66,520 2006-08-01 Rowland Marcus C (Exec. Vice President & CFO) Option Exercise 37,608 6.83 256,737 2006-07-28 Mcclendon Aubrey K (Chairman & CEO) Option Exercise 200,000 6.83 1,365,333 2006-07-10 Mcclendon Aubrey K (Chairman & CEO) Purchase 140 29.38 4,113 2006-06-27 Rowland Marcus C (Exec. Vice President & CFO) Option Exercise 6,142 10.08 61,911 2006-06-27 Mcclendon Aubrey K (Chairman & CEO) Purchase 400,000 29.05 11,620,000 2006-06-26 Johnson Michael A (SVP, Chief Accounting Officer) Option Exercise 4,375 10.08 44,100 2006-06-26 Lester J Mark (Executive Vice President) Sale 3,018 29.89 90,208 2006-06-09 Kerr Breene M (Director) Sale 2,000 29.61 59,220 2006-06-09 Mcclendon Aubrey K (Chairman & CEO) Purchase 250,000 29.27 7,304,291 2006-06-08 Kerr Breene M (Director) Sale 5,000 29.10 145,525 2006-06-08 Mcclendon Aubrey K (Chairman & CEO) Purchase 250,000 28.92 7,217,059 2006-06-07 Whittemore Frederick B (Director) Sale 25,000 30.01 750,250 2006-05-22 Mcclendon Aubrey K (Chairman & CEO) Purchase 100,000 28.64 2,864,375 2006-05-19 Kerr Breene M (Director) Option Exercise 50,000 17.28 863,749 2006-05-19 Mcclendon Aubrey K (Chairman & CEO) Purchase 100,000 28.95 2,894,833 2006-05-16 Mcclendon Aubrey K (Chairman & CEO) Purchase 200,000 31.04 6,208,307 2006-05-16 Mcclendon Aubrey K (Chairman & CEO) Option Exercise 1,607,471 5.81 9,334,048 2006-05-11 Johnson Michael A (SVP, Chief Accounting Officer) Option Exercise 3,750 7.80 29,250 2006-05-11 Mcclendon Aubrey K (Chairman & CEO) Purchase 200,000 32.94 6,588,705 2006-05-11 Mcclendon Aubrey K (Chairman & CEO) Option Exercise 513,974 8.94 4,594,927 2006-05-10 Lester J Mark (Executive Vice President) Sale 6,250 32.87 205,458 2006-05-10 Lester J Mark (Executive Vice President) Option Exercise 6,250 7.80 48,750 2006-05-10 Mcclendon Aubrey K (Chairman & CEO) Purchase 300,000 32.89 9,866,199 2006-05-09 Mcclendon Aubrey K (Chairman & CEO) Purchase 150,000 33.04 4,955,562 2006-05-09 Mcclendon Aubrey K (Chairman & CEO) Option Exercise 1,625,000 5.73 9,317,750 2006-05-08 Mcclendon Aubrey K (Chairman & CEO) Purchase 150,000 32.67 4,900,730 2006-05-05 Keating Frank A (Director) Sale 5,000 32.87 164,333 2006-05-05 Mcclendon Aubrey K (Chairman & CEO) Purchase 100,000 32.90 3,289,833 2006-05-04 Dixon Steven C (EVP - Operations and COO) Sale 40,000 33.17 1,326,968 2006-03-29 Dixon Steven C (EVP - Operations and COO) Sale 30,000 32.12 963,744 2006-03-22 Mcclendon Aubrey K (Chairman & CEO) Purchase 33,000 30.35 1,001,550 2006-01-25 Ward Tom L (COO) Purchase 50,000 32.41 1,620,499 2006-01-25 Mcclendon Aubrey K (CEO) Purchase 50,000 32.34 1,616,750 2006-01-23 Rowland Marcus C (CFO) Sale 5,000 33.13 165,650 2006-01-19 Rowland Marcus C (CFO) Sale 38,000 33.28 1,264,829 2006-01-17 Rowland Marcus C (CFO) Option Exercise 43,749 7.38 322,736 2006-01-09 Mcclendon Aubrey K (CEO) Purchase 50,000 31.99 1,599,500 2006-01-06 Mcclendon Aubrey K (CEO) Purchase 50,000 32.60 1,630,000 2005-12-27 Ward Tom L (COO) Purchase 25,000 30.82 770,550 2005-12-27 Mcclendon Aubrey K (CEO) Purchase 85,000 30.90 2,626,755 2005-12-23 Mcclendon Aubrey K (CEO) Purchase 50,000 31.64 1,582,000 2005-12-22 Mcclendon Aubrey K (CEO) Purchase 110,000 32.68 3,594,800 2005-12-21 Kerr Breene M (Director) Sale 10,000 33.00 330,050 2005-12-21 Ward Tom L (COO) Purchase 150,000 32.94 4,941,150 2005-12-21 Mcclendon Aubrey K (CEO) Purchase 24,300 32.89 799,299 2005-12-20 Ward Tom L (COO) Purchase 50,000 32.16 1,607,999 2005-12-20 Whittemore Frederick B (Director) Sale 20,000 32.28 645,660 2005-12-20 Mcclendon Aubrey K (CEO) Purchase 75,700 32.29 2,444,353 2005-12-19 Ward Tom L (COO) Purchase 50,100 32.52 1,629,001 2005-12-19 Whittemore Frederick B (Director) Sale 30,000 32.21 966,300 2005-12-19 Mcclendon Aubrey K (CEO) Purchase 100,000 31.45 3,144,600 2005-12-15 Mcclendon Aubrey K (CEO) Purchase 50,000 33.92 1,696,000 2005-12-14 Ward Tom L (COO) Purchase 750,000 31.46 23,595,000 2005-09-26 Kerr Breene M (Director) Sale 10,000 36.26 362,580 2005-09-14 Johnson Michael A (SVP, Chief Accountin) Sale 10,000 33.05 330,500 2005-09-14 Ward Tom L (COO) Purchase 305,623 32.72 9,999,984 2005-09-14 Whittemore Frederick B (Director) Sale 10,000 33.00 330,000 2005-09-14 Mcclendon Aubrey K (CEO) Purchase 305,623 32.72 9,999,984 2005-09-13 Whittemore Frederick B (Director) Sale 90,000 32.64 2,937,870 2005-08-26 Mcclendon Aubrey K (CEO) Purchase 150,000 28.27 4,240,500 2005-08-25 Mcclendon Aubrey K (CEO) Purchase 50,000 28.42 1,421,000 2005-08-24 Mcclendon Aubrey K (CEO) Purchase 50,000 28.14 1,407,250 2005-08-23 Mcclendon Aubrey K (CEO) Purchase 50,000 27.29 1,364,600 2005-08-18 Mcclendon Aubrey K (CEO) Purchase 50,000 26.58 1,328,750 2005-08-17 Rowland Marcus C (CFO) Sale 49,000 27.60 1,352,547 2005-08-17 Mcclendon Aubrey K (CEO) Purchase 50,000 28.11 1,405,500 2005-06-30 Ward Tom L (COO) Purchase 100,000 23.12 2,311,800 2005-06-30 Mcclendon Aubrey K (CEO) Purchase 100,000 23.12 2,311,800 2005-06-29 Mcclendon Aubrey K (CEO) Purchase 25,000 22.95 573,825 2005-06-24 Mcclendon Aubrey K (CEO) Purchase 25,000 23.24 581,000 2005-06-22 Mcclendon Aubrey K (CEO) Purchase 25,000 23.15 578,750 2005-06-21 Mcclendon Aubrey K (CEO) Purchase 25,000 23.06 576,375 2005-06-17 Mcclendon Aubrey K (CEO) Purchase 50,000 23.24 1,162,200 2005-06-16 Mcclendon Aubrey K (CEO) Purchase 50,000 22.70 1,135,000 2005-06-15 Mcclendon Aubrey K (CEO) Purchase 75,000 22.49 1,686,749 2005-06-14 Mcclendon Aubrey K (CEO) Purchase 50,000 22.28 1,114,100 2005-06-10 Mcclendon Aubrey K (CEO) Purchase 100,000 21.60 2,160,100 2005-06-06 Mcclendon Aubrey K (CEO) Purchase 100,000 21.16 2,116,400 2005-06-02 Ward Tom L (COO) Purchase 100,000 20.86 2,086,100 2005-06-02 Mcclendon Aubrey K (CEO) Purchase 100,000 20.87 2,087,000 2005-05-06 Ward Tom L (COO) Purchase 100,000 20.14 2,014,399 2005-05-06 Mcclendon Aubrey K (CEO) Purchase 100,000 20.17 2,017,200 2005-05-05 Ward Tom L (COO) Purchase 150,000 19.92 2,987,850 2005-05-05 Mcclendon Aubrey K (CEO) Purchase 150,000 19.99 2,998,650 2005-03-09 Johnson Michael A (SVP, Chief Accountin) Sale 4,107 23.30 95,693 1995-03-03 Mcclendon Aubrey K (Chairman & CEO) Purchase 44 3.44 151 1995-02-24 Mcclendon Aubrey K (Chairman & CEO) Purchase 44 3.44 151
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above tables cannot be completely guaranteed as to their accuracy.
For more insider trading information of Chesapeake Energy Corp (symbol CHK ,
CIK number 895126 ) see
the Securities and Exchange Commission (SEC) website.
