The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Felsenthal David L since 2006.
The trader's CIK number is 1204942.
At the time of the last reporting, Felsenthal David L was the President of Advisory Board Co. (stock ticker symbol ABCO).
Also see all insider trading activities at Advisory Board Co.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2017 | ABCO | 0 | $0 | 56,040 | $2,569,599 | 69,942 | $1,584,232 |
| 2016 | ABCO | 0 | $0 | 0 | $0 | 19,574 | $0 |
| 2015 | ABCO | 0 | $0 | 11,367 | $545,842 | 27,613 | $103,534 |
| 2014 | ABCO | 0 | $0 | 98,317 | $5,256,720 | 112,406 | $1,213,402 |
| 2013 | ABCO | 0 | $0 | 148,052 | $8,207,183 | 169,618 | $3,145,389 |
| 2012 | ABCO | 0 | $0 | 196,172 | $9,386,853 | 166,626 | $2,562,028 |
| 2011 | ABCO | 0 | $0 | 56,938 | $3,167,508 | 62,614 | $1,337,042 |
| 2010 | ABCO | 0 | $0 | 31,060 | $1,416,644 | 48,860 | $582,685 |
| 2009 | ABCO | 0 | $0 | 0 | $0 | 2,801 | $0 |
| 2008 | ABCO | 0 | $0 | 0 | $0 | 8,804 | $54,751 |
| 2007 | ABCO | 0 | $0 | 35,022 | $1,933,399 | 34,617 | $246,817 |
| 2006 | ABCO | 0 | $0 | 35,742 | $1,864,002 | 35,742 | $254,838 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2017-04-18 | ABCO | Option Ex | 5,397 | .00 | 0 |
| 2017-04-10 | ABCO | Option Ex | 4,128 | .00 | 0 |
| 2017-04-11 | ABCO | Option Ex | 4,377 | .00 | 0 |
| 2017-04-03 | ABCO | Sale | 12,020 | 46.95 | 564,339 |
| 2017-04-03 | ABCO | Option Ex | 12,020 | 43.83 | 526,836 |
| 2017-03-24 | ABCO | Sale | 12,020 | 47.00 | 564,940 |
| 2017-03-24 | ABCO | Option Ex | 12,020 | 43.83 | 526,836 |
| 2017-03-16 | ABCO | Option Ex | 32,000 | 16.58 | 530,560 |
| 2017-03-16 | ABCO | Sale | 32,000 | 45.01 | 1,440,320 |
| 2016-05-10 | ABCO | Option Ex | 4,128 | .00 | 0 |
| 2016-04-17 | ABCO | Option Ex | 5,672 | .00 | 0 |
| 2016-04-18 | ABCO | Option Ex | 5,397 | .00 | 0 |
| 2016-04-11 | ABCO | Option Ex | 4,377 | .00 | 0 |
| 2015-05-11 | ABCO | Option Ex | 4,377 | .00 | 0 |
| 2015-04-18 | ABCO | Option Ex | 5,397 | .00 | 0 |
| 2015-04-17 | ABCO | Option Ex | 5,672 | .00 | 0 |
| 2015-04-15 | ABCO | Option Ex | 7,894 | .00 | 0 |
| 2015-01-15 | ABCO | Sale | 7,094 | 47.77 | 338,880 |
| 2015-01-02 | ABCO | Option Ex | 4,273 | 24.23 | 103,534 |
| 2015-01-02 | ABCO | Sale | 4,273 | 48.44 | 206,962 |
| 2014-12-11 | ABCO | Sale | 4,273 | 41.61 | 177,799 |
| 2014-12-11 | ABCO | Option Ex | 4,273 | 24.23 | 103,534 |
| 2014-11-26 | ABCO | Option Ex | 4,273 | 24.23 | 103,534 |
| 2014-11-26 | ABCO | Sale | 4,273 | 42.74 | 182,628 |
| 2014-11-13 | ABCO | Option Ex | 4,273 | 24.23 | 103,534 |
| 2014-11-13 | ABCO | Sale | 4,273 | 47.65 | 203,587 |
| 2014-10-30 | ABCO | Sale | 4,272 | 53.09 | 226,800 |
| 2014-10-30 | ABCO | Option Ex | 4,272 | 24.23 | 103,510 |
| 2014-10-16 | ABCO | Option Ex | 4,272 | 24.23 | 103,510 |
| 2014-10-16 | ABCO | Sale | 4,272 | 50.42 | 215,394 |
| 2014-10-02 | ABCO | Sale | 4,272 | 45.80 | 195,657 |
| 2014-10-02 | ABCO | Option Ex | 4,272 | 24.23 | 103,510 |
| 2014-09-18 | ABCO | Sale | 4,272 | 48.45 | 206,978 |
| 2014-09-18 | ABCO | Option Ex | 4,272 | 16.75 | 71,534 |
| 2014-09-04 | ABCO | Option Ex | 4,272 | 9.26 | 39,558 |
| 2014-09-04 | ABCO | Sale | 4,272 | 48.47 | 207,063 |
| 2014-08-21 | ABCO | Option Ex | 4,272 | 9.26 | 39,558 |
| 2014-08-21 | ABCO | Sale | 4,272 | 49.86 | 213,001 |
| 2014-08-07 | ABCO | Sale | 4,272 | 48.64 | 207,790 |
| 2014-08-07 | ABCO | Option Ex | 4,272 | 9.26 | 39,558 |
| 2014-07-17 | ABCO | Option Ex | 4,272 | 9.26 | 39,558 |
| 2014-07-17 | ABCO | Sale | 4,272 | 50.27 | 214,732 |
| 2014-07-03 | ABCO | Option Ex | 4,272 | 9.26 | 39,558 |
| 2014-07-03 | ABCO | Sale | 4,272 | 52.14 | 222,742 |
| 2014-06-19 | ABCO | Sale | 4,272 | 52.04 | 222,314 |
| 2014-06-19 | ABCO | Option Ex | 4,272 | 9.26 | 39,558 |
| 2014-06-05 | ABCO | Option Ex | 4,272 | 9.26 | 39,558 |
| 2014-06-05 | ABCO | Sale | 4,272 | 50.51 | 215,778 |
| 2014-05-22 | ABCO | Option Ex | 4,272 | 9.26 | 39,558 |
| 2014-05-22 | ABCO | Sale | 4,272 | 48.25 | 206,124 |
| 2014-05-19 | ABCO | Option Ex | 5,397 | .00 | 0 |
| 2014-05-08 | ABCO | Sale | 4,272 | 53.14 | 227,014 |
| 2014-05-08 | ABCO | Option Ex | 4,272 | 9.26 | 39,558 |
| 2014-04-28 | ABCO | Option Ex | 8,000 | .00 | 0 |
| 2014-04-17 | ABCO | Sale | 4,272 | 60.73 | 259,459 |
| 2014-04-17 | ABCO | Option Ex | 9,944 | 4.63 | 46,040 |
| 2014-04-15 | ABCO | Option Ex | 7,894 | .00 | 0 |
| 2014-04-03 | ABCO | Sale | 4,272 | 65.18 | 278,448 |
| 2014-04-03 | ABCO | Option Ex | 4,272 | 9.26 | 39,558 |
| 2014-03-21 | ABCO | Sale | 4,272 | 69.54 | 297,074 |
| 2014-03-21 | ABCO | Option Ex | 4,272 | 9.26 | 39,558 |
| 2014-03-06 | ABCO | Option Ex | 4,272 | 9.26 | 39,558 |
| 2014-03-06 | ABCO | Sale | 4,272 | 66.70 | 284,942 |
| 2014-01-16 | ABCO | Sale | 6,437 | 60.48 | 389,309 |
| 2014-01-02 | ABCO | Sale | 6,437 | 62.47 | 402,087 |
| 2013-12-19 | ABCO | Option Ex | 6,437 | 22.38 | 144,060 |
| 2013-12-19 | ABCO | Sale | 6,437 | 62.09 | 399,673 |
| 2013-12-05 | ABCO | Sale | 6,437 | 61.14 | 393,558 |
| 2013-12-05 | ABCO | Option Ex | 6,437 | 22.38 | 144,060 |
| 2013-11-21 | ABCO | Option Ex | 6,437 | 22.38 | 144,060 |
| 2013-11-21 | ABCO | Sale | 6,437 | 61.11 | 393,365 |
| 2013-11-07 | ABCO | Sale | 6,437 | 60.36 | 388,537 |
| 2013-11-07 | ABCO | Option Ex | 6,437 | 22.38 | 144,060 |
| 2013-10-24 | ABCO | Sale | 6,437 | 67.92 | 437,233 |
| 2013-10-24 | ABCO | Option Ex | 6,437 | 22.38 | 144,060 |
| 2013-10-10 | ABCO | Sale | 6,437 | 60.45 | 389,148 |
| 2013-10-10 | ABCO | Option Ex | 6,437 | 22.38 | 144,060 |
| 2013-09-23 | ABCO | Sale | 6,437 | 59.80 | 384,900 |
| 2013-09-23 | ABCO | Option Ex | 6,437 | 22.38 | 144,060 |
| 2013-09-12 | ABCO | Sale | 6,437 | 58.31 | 375,373 |
| 2013-09-12 | ABCO | Option Ex | 6,437 | 22.38 | 144,060 |
| 2013-08-29 | ABCO | Option Ex | 6,437 | 22.38 | 144,060 |
| 2013-08-29 | ABCO | Sale | 6,437 | 57.14 | 367,810 |
| 2013-08-15 | ABCO | Option Ex | 6,437 | 22.38 | 144,060 |
| 2013-08-15 | ABCO | Sale | 6,437 | 56.52 | 363,819 |
| 2013-08-01 | ABCO | Option Ex | 6,437 | 22.38 | 144,060 |
| 2013-08-01 | ABCO | Sale | 6,437 | 57.92 | 372,863 |
| 2013-07-18 | ABCO | Sale | 6,437 | 55.98 | 360,343 |
| 2013-07-18 | ABCO | Option Ex | 6,437 | 22.38 | 144,060 |
| 2013-07-05 | ABCO | Option Ex | 6,437 | 22.38 | 144,060 |
| 2013-07-05 | ABCO | Sale | 6,437 | 55.18 | 355,193 |
| 2013-06-20 | ABCO | Option Ex | 6,437 | 22.38 | 144,060 |
| 2013-06-20 | ABCO | Sale | 6,437 | 53.05 | 341,482 |
| 2013-06-06 | ABCO | Option Ex | 6,437 | 22.38 | 144,060 |
| 2013-06-06 | ABCO | Sale | 6,437 | 51.45 | 331,183 |
| 2013-05-23 | ABCO | Sale | 6,437 | 50.51 | 325,132 |
| 2013-05-23 | ABCO | Option Ex | 6,437 | 22.38 | 144,060 |
| 2013-05-17 | ABCO | Option Ex | 5,672 | .00 | 0 |
| 2013-05-09 | ABCO | Option Ex | 6,437 | 22.38 | 144,060 |
| 2013-05-09 | ABCO | Sale | 6,437 | 45.65 | 293,849 |
| 2013-04-29 | ABCO | Option Ex | 8,000 | .00 | 0 |
| 2013-04-25 | ABCO | Option Ex | 6,437 | 22.38 | 144,060 |
| 2013-04-25 | ABCO | Sale | 6,437 | 47.14 | 303,440 |
| 2013-04-15 | ABCO | Option Ex | 7,894 | .00 | 0 |
| 2013-04-11 | ABCO | Option Ex | 6,437 | 19.48 | 125,392 |
| 2013-04-11 | ABCO | Sale | 6,437 | 52.92 | 340,646 |
| 2013-03-22 | ABCO | Option Ex | 6,437 | 16.58 | 106,725 |
| 2013-03-22 | ABCO | Sale | 6,437 | 50.63 | 325,905 |
| 2013-03-14 | ABCO | Sale | 6,437 | 49.07 | 315,863 |
| 2013-03-14 | ABCO | Option Ex | 6,437 | 16.58 | 106,725 |
| 2013-02-28 | ABCO | Option Ex | 6,437 | 16.58 | 106,725 |
| 2013-02-28 | ABCO | Sale | 6,437 | 50.62 | 325,840 |
| 2013-02-14 | ABCO | Option Ex | 6,438 | 16.58 | 106,742 |
| 2013-02-14 | ABCO | Sale | 6,438 | 50.02 | 322,028 |
| 2012-09-26 | ABCO | Option Ex | 13,048 | 17.41 | 227,165 |
| 2012-09-26 | ABCO | Sale | 13,048 | 46.97 | 612,864 |
| 2012-09-19 | ABCO | Option Ex | 13,048 | 17.41 | 227,165 |
| 2012-09-19 | ABCO | Sale | 13,048 | 46.93 | 612,342 |
| 2012-09-12 | ABCO | Option Ex | 13,048 | 17.41 | 227,165 |
| 2012-09-12 | ABCO | Sale | 13,048 | 46.07 | 601,121 |
| 2012-09-05 | ABCO | Option Ex | 13,048 | 17.41 | 227,165 |
| 2012-09-05 | ABCO | Sale | 13,048 | 45.66 | 595,771 |
| 2012-08-29 | ABCO | Option Ex | 13,048 | 13.34 | 173,995 |
| 2012-08-29 | ABCO | Sale | 13,048 | 43.61 | 569,023 |
| 2012-08-22 | ABCO | Option Ex | 13,048 | 9.26 | 120,824 |
| 2012-08-22 | ABCO | Sale | 13,048 | 40.11 | 523,355 |
| 2012-08-15 | ABCO | Sale | 13,048 | 41.13 | 536,664 |
| 2012-08-15 | ABCO | Option Ex | 13,048 | 9.26 | 120,824 |
| 2012-08-08 | ABCO | Option Ex | 13,048 | 9.26 | 120,824 |
| 2012-08-08 | ABCO | Sale | 13,048 | 42.50 | 554,540 |
| 2012-08-01 | ABCO | Option Ex | 7,120 | 9.26 | 65,931 |
| 2012-08-01 | ABCO | Sale | 13,048 | 44.19 | 576,591 |
| 2012-07-25 | ABCO | Sale | 13,048 | 44.81 | 584,680 |
| 2012-07-18 | ABCO | Sale | 13,048 | 49.77 | 649,398 |
| 2012-07-11 | ABCO | Option Ex | 5,904 | 16.20 | 95,644 |
| 2012-07-11 | ABCO | Sale | 13,048 | 49.84 | 650,312 |
| 2012-07-05 | ABCO | Option Ex | 13,048 | 16.20 | 211,377 |
| 2012-07-05 | ABCO | Sale | 13,048 | 51.41 | 670,732 |
| 2012-06-27 | ABCO | Option Ex | 13,048 | 16.20 | 211,377 |
| 2012-06-27 | ABCO | Sale | 13,048 | 48.31 | 630,348 |
| 2012-05-15 | ABCO | Option Ex | 3,947 | .00 | 0 |
| 2012-04-27 | ABCO | Option Ex | 4,000 | .00 | 0 |
| 2012-04-02 | ABCO | Option Ex | 1,675 | .00 | 0 |
| 2012-02-22 | ABCO | Option Ex | 3,375 | 39.45 | 133,143 |
| 2012-02-22 | ABCO | Sale | 3,375 | 76.13 | 256,938 |
| 2012-02-07 | ABCO | Option Ex | 3,375 | 39.45 | 133,143 |
| 2012-02-07 | ABCO | Sale | 3,375 | 73.46 | 247,927 |
| 2012-01-20 | ABCO | Option Ex | 3,375 | 39.45 | 133,143 |
| 2012-01-20 | ABCO | Sale | 3,375 | 78.05 | 263,418 |
| 2012-01-06 | ABCO | Sale | 3,375 | 74.32 | 250,829 |
| 2012-01-06 | ABCO | Option Ex | 3,375 | 39.45 | 133,143 |
| 2011-12-22 | ABCO | Sale | 3,375 | 73.84 | 249,210 |
| 2011-12-22 | ABCO | Option Ex | 3,375 | 39.45 | 133,143 |
| 2011-12-07 | ABCO | Option Ex | 3,375 | 39.45 | 133,143 |
| 2011-12-07 | ABCO | Sale | 3,375 | 73.47 | 247,961 |
| 2011-11-22 | ABCO | Option Ex | 3,375 | 39.45 | 133,143 |
| 2011-11-22 | ABCO | Sale | 3,375 | 67.93 | 229,263 |
| 2011-11-07 | ABCO | Sale | 3,375 | 71.07 | 239,851 |
| 2011-11-07 | ABCO | Option Ex | 3,375 | 39.45 | 133,143 |
| 2011-07-20 | ABCO | Option Ex | 7,187 | 18.52 | 133,103 |
| 2011-07-20 | ABCO | Sale | 7,187 | 54.30 | 390,254 |
| 2011-06-20 | ABCO | Option Ex | 7,187 | 18.52 | 133,103 |
| 2011-06-20 | ABCO | Sale | 7,187 | 51.85 | 372,645 |
| 2011-05-27 | ABCO | Option Ex | 4,000 | .00 | 0 |
| 2011-05-20 | ABCO | Option Ex | 7,187 | 18.52 | 133,103 |
| 2011-05-20 | ABCO | Sale | 7,187 | 50.91 | 365,890 |
| 2011-04-20 | ABCO | Option Ex | 7,187 | 18.52 | 133,103 |
| 2011-04-20 | ABCO | Sale | 7,187 | 46.90 | 337,070 |
| 2011-03-31 | ABCO | Option Ex | 1,676 | .00 | 0 |
| 2011-03-21 | ABCO | Option Ex | 2,266 | 18.52 | 41,966 |
| 2011-03-21 | ABCO | Sale | 2,266 | 49.34 | 111,804 |
| 2011-02-22 | ABCO | Option Ex | 6,212 | 18.52 | 115,046 |
| 2011-02-22 | ABCO | Sale | 6,212 | 51.63 | 320,725 |
| 2011-01-20 | ABCO | Sale | 6,212 | 48.75 | 302,835 |
| 2011-01-20 | ABCO | Option Ex | 6,212 | 18.52 | 115,046 |
| 2010-12-20 | ABCO | Option Ex | 6,212 | 18.52 | 115,046 |
| 2010-12-20 | ABCO | Sale | 6,212 | 49.12 | 305,133 |
| 2010-11-22 | ABCO | Option Ex | 6,212 | 18.52 | 115,046 |
| 2010-11-22 | ABCO | Sale | 6,212 | 47.59 | 295,629 |
| 2010-10-20 | ABCO | Option Ex | 6,212 | 18.76 | 116,537 |
| 2010-10-20 | ABCO | Sale | 6,212 | 46.64 | 289,727 |
| 2010-09-20 | ABCO | Option Ex | 6,212 | 19.00 | 118,028 |
| 2010-09-20 | ABCO | Sale | 6,212 | 42.56 | 264,382 |
| 2010-08-20 | ABCO | Option Ex | 6,212 | 19.00 | 118,028 |
| 2010-08-20 | ABCO | Sale | 6,212 | 42.14 | 261,773 |
| 2010-03-31 | ABCO | Option Ex | 2,800 | .00 | 0 |
| 2010-03-08 | ABCO | Option Ex | 15,000 | .00 | 0 |
| 2009-03-31 | ABCO | Option Ex | 2,801 | .00 | 0 |
| 2008-05-22 | ABCO | Option Ex | 7,679 | 7.13 | 54,751 |
| 2008-03-31 | ABCO | Option Ex | 1,125 | .00 | 0 |
| 2007-11-15 | ABCO | Option Ex | 11,914 | 7.13 | 84,946 |
| 2007-11-15 | ABCO | Sale | 11,914 | 63.07 | 751,415 |
| 2007-05-15 | ABCO | Option Ex | 10,789 | 7.13 | 76,925 |
| 2007-05-15 | ABCO | Sale | 11,194 | 49.15 | 550,185 |
| 2007-02-15 | ABCO | Option Ex | 11,914 | 7.13 | 84,946 |
| 2007-02-15 | ABCO | Sale | 11,914 | 53.03 | 631,799 |
| 2006-11-15 | ABCO | Sale | 7,200 | 57.34 | 412,848 |
| 2006-11-16 | ABCO | Option Ex | 4,714 | 7.13 | 33,610 |
| 2006-11-15 | ABCO | Option Ex | 7,200 | 7.13 | 51,336 |
| 2006-11-16 | ABCO | Sale | 4,714 | 57.15 | 269,405 |
| 2006-08-15 | ABCO | Option Ex | 11,914 | 7.13 | 84,946 |
| 2006-08-15 | ABCO | Sale | 11,914 | 49.81 | 593,436 |
| 2006-05-15 | ABCO | Option Ex | 11,914 | 7.13 | 84,946 |
| 2006-05-15 | ABCO | Sale | 11,914 | 49.38 | 588,313 |
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 Felsenthal David L (President of Advisory Board Co at the time of this reporting) see the Securities and Exchange Commission (SEC) website.