The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Burger Martha A since 2006.
The trader's CIK number is 1039540.
At the time of the last reporting, Burger Martha A was the SVP- HUMAN & CORP RE of Chesapeake Energy Corp. (stock ticker symbol CHK).
Also see all insider trading activities at Chesapeake Energy Corp.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2013 | CHK | 0 | $0 | 123,100 | $2,925,802 | 0 | $0 |
| 2011 | CHK | 0 | $0 | 140,000 | $4,920,219 | 0 | $0 |
| 2009 | CHK | 0 | $0 | 57,500 | $1,531,552 | 42,998 | $322,652 |
| 2008 | CHK | 0 | $0 | 180,667 | $9,454,828 | 236,502 | $1,318,139 |
| 2007 | CHK | 0 | $0 | 65,187 | $2,251,045 | 60,500 | $243,664 |
| 2006 | CHK | 0 | $0 | 45,000 | $1,486,350 | 45,000 | $140,625 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2013-08-28 | CHK | Sale | 48,100 | 26.02 | 1,251,802 |
| 2013-03-18 | CHK | Sale | 75,000 | 22.32 | 1,674,000 |
| 2011-08-02 | CHK | Sale | 40,000 | 34.62 | 1,384,720 |
| 2011-02-25 | CHK | Sale | 100,000 | 35.35 | 3,535,499 |
| 2009-12-23 | CHK | Sale | 12,500 | 27.37 | 342,112 |
| 2009-12-21 | CHK | Sale | 45,000 | 26.43 | 1,189,440 |
| 2009-12-23 | CHK | Option Ex | 12,500 | 4.00 | 50,000 |
| 2009-09-10 | CHK | Option Ex | 30,498 | 8.94 | 272,652 |
| 2008-12-18 | CHK | Option Ex | 12,500 | 6.50 | 81,250 |
| 2008-06-30 | CHK | Option Ex | 22,500 | 3.07 | 69,075 |
| 2008-06-18 | CHK | Option Ex | 22,500 | 7.80 | 175,500 |
| 2008-06-19 | CHK | Option Ex | 27,002 | 10.08 | 272,180 |
| 2008-06-18 | CHK | Sale | 22,500 | 66.00 | 1,485,000 |
| 2008-06-19 | CHK | Sale | 27,002 | 68.00 | 1,836,136 |
| 2008-05-08 | CHK | Option Ex | 22,500 | 5.20 | 117,000 |
| 2008-05-08 | CHK | Sale | 22,500 | 56.13 | 1,262,925 |
| 2008-03-27 | CHK | Option Ex | 12,500 | .94 | 11,750 |
| 2008-03-13 | CHK | Option Ex | 30,000 | 6.11 | 183,300 |
| 2008-03-13 | CHK | Sale | 30,000 | 48.00 | 1,440,000 |
| 2008-02-25 | CHK | Sale | 30,000 | 46.00 | 1,380,000 |
| 2008-02-25 | CHK | Option Ex | 30,000 | 6.11 | 183,300 |
| 2008-02-20 | CHK | Option Ex | 25,000 | 6.11 | 152,750 |
| 2008-02-20 | CHK | Sale | 25,000 | 45.00 | 1,125,000 |
| 2008-01-11 | CHK | Option Ex | 12,500 | 4.00 | 50,000 |
| 2008-01-10 | CHK | Sale | 11,165 | 38.98 | 435,267 |
| 2008-01-11 | CHK | Sale | 12,500 | 39.24 | 490,500 |
| 2008-01-07 | CHK | Option Ex | 19,500 | 1.13 | 22,034 |
| 2007-12-07 | CHK | Option Ex | 3,000 | 1.13 | 3,389 |
| 2007-10-26 | CHK | Sale | 14,000 | 39.00 | 546,000 |
| 2007-10-26 | CHK | Option Ex | 14,000 | 5.56 | 77,840 |
| 2007-10-24 | CHK | Option Ex | 7,500 | 1.13 | 8,475 |
| 2007-10-18 | CHK | Option Ex | 13,000 | 5.56 | 72,280 |
| 2007-10-18 | CHK | Sale | 13,000 | 38.00 | 494,000 |
| 2007-06-14 | CHK | Sale | 13,000 | 37.00 | 481,000 |
| 2007-06-14 | CHK | Option Ex | 13,000 | 5.56 | 72,280 |
| 2007-05-23 | CHK | Option Ex | 10,000 | .94 | 9,400 |
| 2007-01-22 | CHK | Sale | 25,187 | 28.98 | 730,045 |
| 2006-08-04 | CHK | Sale | 45,000 | 33.03 | 1,486,350 |
| 2006-08-03 | CHK | Option Ex | 45,000 | 3.12 | 140,625 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Burger Martha A (SVP- HUMAN & CORP RE of Chesapeake Energy Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.