David L. Felsenthal serves as Executive at ADVISORY BOARD CO, where they oversee executive responsibilities. Since joining the company, David L. Felsenthal has executed 273 insider transactions totaling $35.8M, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 21, 2013 involved gifting 3,333 shares valued at $0.
David L. Felsenthal currently holds 61,972 shares of ADVISORY BOARD CO (ABCO), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David L. Felsenthal has been a net seller of ABCO stock. They have purchased $0 and sold $35.8M worth of shares.
David L. Felsenthal's most recent insider trade was on Nov 21, 2013, when they sold 3,333 shares at $0.00 per share.
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| $22.38 |
| Discretionary |
| Nov 21, 2013 | ABCO | $164.4K | Sale | 2,700 | $60.88 | Discretionary |
| Nov 7, 2013 | ABCO | $388.5K | Sale | 6,437 | $60.36 | Discretionary |
| Nov 7, 2013 | ABCO | $144.1K | Option Exercise | 6,437 | $22.38 | Discretionary |
| Oct 24, 2013 | ABCO | $144.1K | Option Exercise | 6,437 | $22.38 | Discretionary |
| Oct 24, 2013 | ABCO | $178.5K | Sale | 2,637 | $67.68 | Discretionary |
| Oct 24, 2013 | ABCO | $259.0K | Sale | 3,800 | $68.17 | Discretionary |
| Oct 10, 2013 | ABCO | $248.7K | Sale | 4,135 | $60.14 | Discretionary |
| Oct 10, 2013 | ABCO | $139.9K | Sale | 2,302 | $60.77 | Discretionary |
| Oct 10, 2013 | ABCO | $144.1K | Option Exercise | 6,437 | $22.38 | Discretionary |
| Sep 23, 2013 | ABCO | $370.7K | Sale | 6,230 | $59.51 | Discretionary |
| Sep 23, 2013 | ABCO | $12.4K | Sale | 207 | $60.08 | Discretionary |
| Sep 23, 2013 | ABCO | $144.1K | Option Exercise | 6,437 | $22.38 | Discretionary |
| Sep 12, 2013 | ABCO | $144.1K | Option Exercise | 6,437 | $22.38 | Discretionary |
| Sep 12, 2013 | ABCO | $367.6K | Sale | 6,337 | $58.01 | Discretionary |
| Sep 12, 2013 | ABCO | $5.9K | Sale | 100 | $58.62 | Discretionary |
| Aug 29, 2013 | ABCO | $144.1K | Option Exercise | 6,437 | $22.38 | Discretionary |
| Aug 29, 2013 | ABCO | $367.8K | Sale | 6,437 | $57.14 | Discretionary |
| Aug 15, 2013 | ABCO | $213.1K | Sale | 3,737 | $57.02 | Discretionary |
| Aug 15, 2013 | ABCO | $151.3K | Sale | 2,700 | $56.02 | Discretionary |
| Aug 15, 2013 | ABCO | $144.1K | Option Exercise | 6,437 | $22.38 | Discretionary |
| Aug 1, 2013 | ABCO | $274.7K | Sale | 4,700 | $58.45 | Discretionary |
| Aug 1, 2013 | ABCO | $144.1K | Option Exercise | 6,437 | $22.38 | Discretionary |
| Aug 1, 2013 | ABCO | $99.7K | Sale | 1,737 | $57.40 | Discretionary |
| Jul 18, 2013 | ABCO | $360.3K | Sale | 6,437 | $55.98 | Discretionary |
| Jul 18, 2013 | ABCO | $144.1K | Option Exercise | 6,437 | $22.38 | Discretionary |
| Jul 5, 2013 | ABCO | $345.9K | Sale | 6,337 | $54.58 | Discretionary |
| Jul 5, 2013 | ABCO | $5.6K | Sale | 100 | $55.78 | Discretionary |
| Jul 5, 2013 | ABCO | $144.1K | Option Exercise | 6,437 | $22.38 | Discretionary |