David T. Shapiro is CLO & VP +1 at VAIL RESORTS INC (MTN). They have made 9 open-market trades across 2 companies since 2010, most recently 2026-09-01.
CIK 0001449093
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 9 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MTN | SELL | 2021-09-27 | 2021-09-29 | $345.32 | $1.8M | -1.3% | +0.3% | -4.1% |
| MTN | SELL | 2019-12-12 | 2019-12-13 | $240.38 | $279K | -0.7% | +4.5% | -40.4% |
| MTN | SELL | 2019-12-12 | 2019-12-13 | $240.70 | $448K | -0.7% | +4.5% | -40.4% |
| MTN | SELL | 2019-03-14 | 2019-03-18 | $213.44 | $1.8M | -0.8% | -3.0% | +8.8% |
| DVA | SELL | 2013-05-13 | 2013-05-15 | $129.80 | $1.1M | -3.9% | -0.2% | -0.2% |
| DVA | SELL | 2012-11-20 | 2012-11-20 | $113.00 | $5K | -3.9% | -0.2% | -0.2% |
| DVA | SELL · 10b5-1 | 2012-09-06 | 2012-09-10 | $100.41 | $1.5M | -3.9% | -0.2% | -0.2% |
| DVA | SELL · 10b5-1 | 2012-02-16 | 2012-02-17 | $85.75 | $368K | -3.9% | -0.2% | -0.2% |
| DVA | SELL · 10b5-1 | 2011-11-04 | 2011-11-08 | $72.71 | $135K | -3.9% | -0.2% | -0.2% |
| DVA | SELL · 10b5-1 | 2011-10-28 | 2011-11-03 | $71.55 | $147K | -3.9% | -0.2% | -0.2% |
| DVA | SELL | 2010-11-23 | 2010-11-26 | $72.15 | $207K | -3.9% | -0.2% | -0.2% |
| DVA | SELL | 2010-03-23 | 2010-03-25 | $63.37 | $212K | -3.9% | -0.2% | -0.2% |
| DVA | SELL | 2010-03-12 | 2010-03-16 | $62.25 | $134K | -3.9% | -0.2% | -0.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.