The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Walker J Mike since 2005.
The trader's CIK number is 1054902.
At the time of the last reporting, Walker J Mike was the Co-Chairman of the B of Dril-quip Inc. (stock ticker symbol DRQ).
Also see all insider trading activities at Dril-quip Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2009 | DRQ | 0 | $0 | 458,134 | $22,792,291 | 458,134 | $4,004,587 |
| 2007 | DRQ | 0 | $0 | 1,591,900 | $82,469,700 | 0 | $0 |
| 2006 | DRQ | 0 | $0 | 786,380 | $41,629,913 | 202,280 | $5,076,826 |
| 2005 | DRQ | 0 | $0 | 500,000 | $24,960,000 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2009-12-14 | DRQ | Option Ex | 184,614 | 7.47 | 1,379,989 |
| 2009-12-14 | DRQ | Sale | 184,614 | 53.56 | 9,887,925 |
| 2009-09-22 | DRQ | Option Ex | 73,448 | 10.30 | 756,881 |
| 2009-09-22 | DRQ | Sale | 73,448 | 47.01 | 3,452,423 |
| 2009-09-17 | DRQ | Sale | 14,498 | 47.29 | 685,552 |
| 2009-09-17 | DRQ | Option Ex | 14,498 | 10.30 | 149,401 |
| 2009-09-18 | DRQ | Sale | 652 | 47.11 | 30,715 |
| 2009-09-18 | DRQ | Option Ex | 652 | 10.30 | 6,718 |
| 2009-09-16 | DRQ | Option Ex | 72,436 | 9.65 | 699,224 |
| 2009-09-15 | DRQ | Sale | 112,486 | 47.23 | 5,312,713 |
| 2009-09-15 | DRQ | Option Ex | 112,486 | 9.00 | 1,012,374 |
| 2009-09-16 | DRQ | Sale | 72,436 | 47.26 | 3,422,963 |
| 2007-12-10 | DRQ | Sale | 14,600 | 58.55 | 854,757 |
| 2007-12-11 | DRQ | Sale | 7,500 | 57.23 | 429,247 |
| 2007-12-10 | DRQ | Sale | 200 | 57.38 | 11,476 |
| 2007-12-11 | DRQ | Sale | 2,913 | 57.46 | 167,369 |
| 2007-12-10 | DRQ | Sale | 26,869 | 57.95 | 1,557,139 |
| 2007-12-10 | DRQ | Sale | 3,600 | 59.01 | 212,436 |
| 2007-12-07 | DRQ | Sale | 35,218 | 58.11 | 2,046,377 |
| 2007-12-06 | DRQ | Sale | 100,000 | 56.67 | 5,666,900 |
| 2007-12-05 | DRQ | Sale | 46,904 | 56.48 | 2,649,184 |
| 2007-12-06 | DRQ | Sale | 600 | 56.99 | 34,194 |
| 2007-12-06 | DRQ | Sale | 9,989 | 56.55 | 564,927 |
| 2007-12-06 | DRQ | Sale | 28,402 | 56.77 | 1,612,409 |
| 2007-12-05 | DRQ | Sale | 14,105 | 56.84 | 801,798 |
| 2007-11-21 | DRQ | Sale | 1,300 | 57.28 | 74,461 |
| 2007-11-20 | DRQ | Sale | 12,300 | 56.75 | 698,074 |
| 2007-11-20 | DRQ | Sale | 24,100 | 57.22 | 1,379,002 |
| 2007-11-20 | DRQ | Sale | 34,990 | 57.29 | 2,004,542 |
| 2007-11-20 | DRQ | Sale | 21,810 | 57.40 | 1,251,850 |
| 2007-11-20 | DRQ | Sale | 16,000 | 58.55 | 936,816 |
| 2007-11-21 | DRQ | Sale | 5,600 | 56.62 | 317,100 |
| 2007-11-21 | DRQ | Sale | 33,900 | 56.89 | 1,928,537 |
| 2007-11-15 | DRQ | Sale | 3,900 | 57.01 | 222,354 |
| 2007-11-15 | DRQ | Sale | 18,052 | 57.44 | 1,036,906 |
| 2007-11-15 | DRQ | Sale | 17,400 | 58.24 | 1,013,393 |
| 2007-11-15 | DRQ | Sale | 10,648 | 58.87 | 626,794 |
| 2007-11-14 | DRQ | Sale | 14,490 | 58.11 | 842,013 |
| 2007-11-14 | DRQ | Sale | 28,300 | 58.35 | 1,651,389 |
| 2007-11-14 | DRQ | Sale | 32,310 | 58.72 | 1,897,081 |
| 2007-11-14 | DRQ | Sale | 26,400 | 59.01 | 1,557,916 |
| 2007-11-14 | DRQ | Sale | 35,900 | 58.89 | 2,114,258 |
| 2007-11-14 | DRQ | Sale | 33,200 | 59.37 | 1,970,984 |
| 2007-11-14 | DRQ | Sale | 29,400 | 59.75 | 1,756,620 |
| 2007-09-10 | DRQ | Sale | 31,400 | 47.36 | 1,487,072 |
| 2007-09-10 | DRQ | Sale | 29,700 | 47.73 | 1,417,581 |
| 2007-09-10 | DRQ | Sale | 38,900 | 48.17 | 1,873,890 |
| 2007-09-05 | DRQ | Sale | 24,324 | 47.17 | 1,147,460 |
| 2007-09-05 | DRQ | Sale | 25,300 | 47.72 | 1,207,391 |
| 2007-09-06 | DRQ | Sale | 15,867 | 48.03 | 762,155 |
| 2007-09-06 | DRQ | Sale | 40,557 | 48.31 | 1,959,470 |
| 2007-09-06 | DRQ | Sale | 41,676 | 48.71 | 2,029,996 |
| 2007-09-06 | DRQ | Sale | 1,900 | 49.01 | 93,109 |
| 2007-09-05 | DRQ | Sale | 18,900 | 48.56 | 917,727 |
| 2007-09-05 | DRQ | Sale | 31,476 | 48.14 | 1,515,286 |
| 2007-06-28 | DRQ | Sale | 16,200 | 45.22 | 732,483 |
| 2007-06-29 | DRQ | Sale | 6,056 | 45.59 | 276,111 |
| 2007-06-29 | DRQ | Sale | 33,444 | 45.39 | 1,517,922 |
| 2007-06-29 | DRQ | Sale | 19,142 | 45.13 | 863,859 |
| 2007-06-22 | DRQ | Sale | 25,158 | 47.65 | 1,198,778 |
| 2007-06-14 | DRQ | Sale | 74,500 | 47.55 | 3,542,102 |
| 2007-06-15 | DRQ | Sale | 8,600 | 48.41 | 416,369 |
| 2007-06-15 | DRQ | Sale | 60,690 | 48.21 | 2,925,864 |
| 2007-06-15 | DRQ | Sale | 30,710 | 48.08 | 1,476,536 |
| 2007-06-14 | DRQ | Sale | 25,500 | 47.80 | 1,218,900 |
| 2007-05-15 | DRQ | Sale | 29,200 | 46.70 | 1,363,640 |
| 2007-05-15 | DRQ | Sale | 65,800 | 46.48 | 3,058,384 |
| 2007-05-15 | DRQ | Sale | 5,000 | 46.30 | 231,475 |
| 2007-05-14 | DRQ | Sale | 80,155 | 46.67 | 3,741,234 |
| 2007-05-14 | DRQ | Sale | 120,845 | 46.40 | 5,606,603 |
| 2006-12-04 | DRQ | Sale | 32,402 | 43.40 | 1,406,084 |
| 2006-12-04 | DRQ | Sale | 67,598 | 43.15 | 2,917,056 |
| 2006-12-01 | DRQ | Sale | 44,850 | 42.66 | 1,913,256 |
| 2006-12-01 | DRQ | Sale | 17,700 | 42.91 | 759,595 |
| 2006-11-30 | DRQ | Sale | 34,100 | 42.13 | 1,436,598 |
| 2006-11-30 | DRQ | Sale | 63,800 | 42.46 | 2,708,692 |
| 2006-11-30 | DRQ | Sale | 2,100 | 42.69 | 89,649 |
| 2006-12-01 | DRQ | Sale | 52,400 | 42.27 | 2,215,157 |
| 2006-11-29 | DRQ | Sale | 37,400 | 40.92 | 1,530,520 |
| 2006-11-29 | DRQ | Sale | 43,500 | 42.20 | 1,835,613 |
| 2006-11-29 | DRQ | Sale | 133,550 | 41.88 | 5,593,074 |
| 2006-11-29 | DRQ | Sale | 67,600 | 41.55 | 2,808,577 |
| 2006-08-03 | DRQ | Sale | 8,600 | 87.01 | 748,294 |
| 2006-08-03 | DRQ | Sale | 25,160 | 86.78 | 2,183,309 |
| 2006-08-04 | DRQ | Sale | 7,500 | 86.14 | 646,057 |
| 2006-08-03 | DRQ | Sale | 26,888 | 86.46 | 2,324,817 |
| 2006-08-03 | DRQ | Sale | 85,782 | 86.13 | 7,388,575 |
| 2006-08-03 | DRQ | Option Ex | 146,430 | 24.84 | 3,638,053 |
| 2006-08-04 | DRQ | Sale | 4,600 | 86.77 | 399,155 |
| 2006-08-04 | DRQ | Option Ex | 12,100 | 32.13 | 388,773 |
| 2006-05-11 | DRQ | Option Ex | 43,750 | 24.00 | 1,050,000 |
| 2006-05-11 | DRQ | Sale | 6,850 | 87.05 | 596,265 |
| 2006-05-11 | DRQ | Sale | 12,600 | 88.57 | 1,116,019 |
| 2006-05-11 | DRQ | Sale | 11,400 | 88.91 | 1,013,551 |
| 2005-12-20 | DRQ | Sale | 500,000 | 49.92 | 24,960,000 |
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 Walker J Mike (Co-Chairman of the B of Dril-quip Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.