Michael John Callahan is EVP & General Counsel at YAHOO INC (YHOO). They have made 13 open-market trades across 2 companies since 2007, most recently 2026-08-15.
CIK 0001262742
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 13 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| LNKD | SELL | 2016-11-16 | 2016-11-17 | $193.35 | $443K | +1.1% | N/A | N/A |
| LNKD | SELL · 10b5-1 | 2016-10-05 | 2016-10-06 | $192.20 | $108K | -0.7% | -0.8% | N/A |
| LNKD | SELL · 10b5-1 | 2016-09-06 | 2016-09-07 | $192.65 | $109K | -0.3% | -0.8% | +1.6% |
| LNKD | SELL | 2016-08-16 | 2016-08-17 | $190.45 | $433K | +0.5% | +0.6% | -0.1% |
| LNKD | SELL · 10b5-1 | 2016-07-05 | 2016-07-06 | $190.10 | $141K | -0.4% | +0.9% | +1.0% |
| LNKD | SELL · 10b5-1 | 2016-06-13 | 2016-06-14 | $194.30 | $144K | -0.7% | -1.1% | +0.7% |
| LNKD | SELL | 2016-05-17 | 2016-05-19 | $128.16 | $238K | +9.0% | +51.7% | +52.2% |
| LNKD | SELL | 2016-02-17 | 2016-02-18 | $106.00 | $99K | +3.3% | +1.7% | +14.0% |
| LNKD | SELL · 10b5-1 | 2016-01-15 | 2016-01-19 | $196.56 | $33K | +4.6% | -40.0% | -37.6% |
| LNKD | SELL · 10b5-1 | 2015-12-15 | 2015-12-16 | $232.46 | $26K | -8.5% | -11.6% | -48.0% |
| LNKD | SELL · 10b5-1 | 2015-11-17 | 2015-11-18 | $242.03 | $335K | -8.5% | +1.6% | -52.3% |
| LNKD | SELL · 10b5-1 | 2015-10-15 | 2015-10-16 | $195.48 | $136K | -8.5% | +1.6% | -8.5% |
| LNKD | SELL · 10b5-1 | 2015-09-15 | 2015-09-16 | $194.15 | $90K | -8.5% | +1.6% | +1.6% |
| LNKD | SELL · 10b5-1 | 2015-08-18 | 2015-08-20 | $187.35 | $834K | -8.5% | +1.6% | +1.6% |
| LNKD | SELL · 10b5-1 | 2015-08-03 | 2015-08-04 | $201.00 | $37K | -8.5% | +1.6% | +1.6% |
| LNKD | SELL | 2015-05-18 | 2015-05-20 | $191.80 | $22K | -8.5% | +1.6% | +1.6% |
| YHOO | SELL | 2012-05-31 | 2012-06-04 | $15.26 | $1.5M | -8.3% | -2.2% | -2.2% |
| YHOO | SELL | 2011-02-01 | 2011-02-03 | $16.38 | $360K | -8.3% | -2.2% | -2.2% |
| YHOO | SELL | 2010-02-26 | 2010-03-01 | $15.26 | $763K | -8.3% | -2.2% | -2.2% |
| YHOO | SELL | 2009-08-07 | 2009-08-11 | $14.63 | $293K | -8.3% | -2.2% | -2.2% |
| YHOO | SELL | 2009-05-05 | 2009-05-07 | $14.70 | $118K | -8.3% | -2.2% | -2.2% |
| YHOO | SELL | 2009-04-29 | 2009-05-01 | $14.12 | $169K | -8.3% | -2.2% | -2.2% |
| YHOO | SELL | 2008-07-29 | 2008-07-31 | $20.08 | $201K | -8.3% | -2.2% | -2.2% |
| YHOO | SELL | 2007-02-07 | 2007-02-09 | $29.90 | $567K | -8.3% | -2.2% | -2.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.