Peter A. Vaughn is Director at VAIL RESORTS INC (MTN). They have made 8 open-market trades across 1 company since 2018, most recently 2026-09-30.
CIK 0001578666
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 8 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| MTN | 10,347 | $1.6M |
Shares reported on the most recent Form 4, priced at the 2026-10-01 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MTN | SELL | 2024-12-16 | 2024-12-18 | $191.98 | $369K | +1.9% | -3.6% | -12.6% |
| MTN | SELL | 2024-03-13 | 2024-03-15 | $222.77 | $223K | +0.2% | +3.0% | -17.5% |
| MTN | SELL | 2021-09-29 | 2021-10-01 | $343.77 | $670K | -3.5% | +1.7% | -5.6% |
| MTN | SELL | 2021-06-15 | 2021-06-16 | $321.93 | $322K | +0.3% | -3.8% | -7.0% |
| MTN | SELL | 2020-10-06 | 2020-10-07 | $231.45 | $231K | -1.5% | +3.7% | +16.1% |
| MTN | SELL | 2019-10-08 | 2019-10-10 | $225.36 | $225K | +1.7% | +6.1% | +9.3% |
| MTN | SELL | 2019-03-18 | 2019-03-20 | $216.47 | $216K | +4.3% | +1.0% | +12.9% |
| MTN | SELL | 2018-10-04 | 2018-10-09 | $254.59 | $102K | +0.2% | +8.8% | -11.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.