Evan R. Farber is CLO at ADVISORY BOARD CO (ABCO). They have made 11 open-market trades across 1 company since 2010, most recently 2026-05-15.
CIK 0001415894
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 11 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ABCO | SELL · 10b5-1 | 2017-03-24 | 2017-03-28 | $48.00 | $271K | +0.9% | +4.8% | +9.2% |
| ABCO | SELL | 2016-08-17 | 2016-08-18 | $40.95 | $120K | +2.5% | +4.3% | -14.1% |
| ABCO | SELL | 2015-11-19 | 2015-11-20 | $51.81 | $147K | -7.0% | -3.5% | -23.0% |
| ABCO | SELL · 10b5-1 | 2015-07-17 | 2015-07-20 | $52.89 | $37K | -7.0% | -3.5% | -3.5% |
| ABCO | SELL · 10b5-1 | 2015-06-17 | 2015-06-17 | $52.89 | $37K | -7.0% | -3.5% | -3.5% |
| ABCO | SELL · 10b5-1 | 2015-04-24 | 2015-04-28 | $51.18 | $286K | -7.0% | -3.5% | -3.5% |
| ABCO | SELL | 2014-09-10 | 2014-09-12 | $47.40 | $94K | -7.0% | -3.5% | -3.5% |
| ABCO | SELL | 2013-09-09 | 2013-09-10 | $58.00 | $429K | -7.0% | -3.5% | -3.5% |
| ABCO | SELL | 2013-06-14 | 2013-06-18 | $52.74 | $45K | -7.0% | -3.5% | -3.5% |
| ABCO | SELL | 2013-05-16 | 2013-05-20 | $50.00 | $367K | -7.0% | -3.5% | -3.5% |
| ABCO | SELL | 2012-05-24 | 2012-05-25 | $94.90 | $408K | -7.0% | -3.5% | -3.5% |
| ABCO | SELL | 2012-05-11 | 2012-05-15 | $94.01 | $289K | -7.0% | -3.5% | -3.5% |
| ABCO | SELL | 2011-11-08 | 2011-11-09 | $71.07 | $128K | -7.0% | -3.5% | -3.5% |
| ABCO | SELL | 2011-05-31 | 2011-05-31 | $52.45 | $31K | -7.0% | -3.5% | -3.5% |
| ABCO | SELL · 10b5-1 | 2011-05-19 | 2011-05-23 | $50.75 | $127K | -7.0% | -3.5% | -3.5% |
| ABCO | SELL | 2010-05-26 | 2010-05-28 | $38.00 | $95K | -7.0% | -3.5% | -3.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.