Michael D. Dougherty is President at POLARIS INDUSTRIES INC/MN (PII). They have made 18 open-market trades across 1 company since 2010, most recently 2026-02-02.
CIK 0001418237
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 18 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| PII | 35,375 | $1.8M |
Shares reported on the most recent Form 4, priced at the 2026-02-04 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| PII | SELL | 2023-07-27 | 2023-07-31 | $136.19 | $5.1M | -7.7% | -16.4% | -37.3% |
| PII | SELL | 2021-03-15 | 2021-03-16 | $140.00 | $2.3M | -1.6% | +5.2% | -4.7% |
| PII | SELL | 2021-03-08 | 2021-03-09 | $135.00 | $1.4M | +0.8% | +2.6% | -6.9% |
| PII | SELL | 2021-02-24 | 2021-02-26 | $125.00 | $2.4M | +11.1% | +10.9% | +10.0% |
| PII | SELL | 2018-06-08 | 2018-06-12 | $125.60 | $1.9M | -3.6% | -4.4% | -14.3% |
| PII | SELL | 2017-10-26 | 2017-10-30 | $122.23 | $978K | -1.1% | +9.5% | +13.9% |
| PII | SELL | 2016-11-11 | 2016-11-15 | $89.46 | $179K | +0.7% | -5.9% | +0.6% |
| PII | SELL | 2014-10-29 | 2014-10-31 | $148.16 | $1.8M | -6.8% | +3.8% | +3.8% |
| PII | SELL | 2013-11-18 | 2013-11-20 | $135.00 | $1.4M | -6.8% | +3.8% | +3.8% |
| PII | SELL | 2013-07-26 | 2013-07-30 | $108.96 | $1.6M | -6.8% | +3.8% | +3.8% |
| PII | SELL | 2012-10-22 | 2012-10-23 | $86.38 | $1.7M | -6.8% | +3.8% | +3.8% |
| PII | SELL | 2012-04-25 | 2012-04-27 | $80.33 | $179K | -6.8% | +3.8% | +3.8% |
| PII | SELL | 2011-11-07 | 2011-11-08 | $65.00 | $423K | -6.8% | +3.8% | +3.8% |
| PII | SELL | 2011-05-05 | 2011-05-24 | $104.74 | $79K | -6.8% | +3.8% | +3.8% |
| PII | SELL | 2011-05-05 | 2011-05-09 | $104.86 | $105K | -6.8% | +3.8% | +3.8% |
| PII | SELL · 10b5-1 | 2011-03-08 | 2011-03-10 | $80.00 | $880K | -6.8% | +3.8% | +3.8% |
| PII | SELL · 10b5-1 | 2011-02-02 | 2011-02-02 | $77.00 | $578K | -6.8% | +3.8% | +3.8% |
| PII | SELL · 10b5-1 | 2010-12-07 | 2010-12-09 | $77.00 | $424K | -6.8% | +3.8% | +3.8% |
| PII | SELL · 10b5-1 | 2010-12-02 | 2010-12-06 | $75.00 | $413K | -6.8% | +3.8% | +3.8% |
| PII | SELL · 10b5-1 | 2010-11-11 | 2010-11-15 | $72.94 | $911K | -6.8% | +3.8% | +3.8% |
| PII | SELL | 2010-11-03 | 2010-11-05 | $71.00 | $457K | -6.8% | +3.8% | +3.8% |
| PII | SELL | 2010-11-01 | 2010-11-02 | $71.00 | $17K | -6.8% | +3.8% | +3.8% |
| PII | SELL | 2010-02-01 | 2010-02-03 | $44.91 | $90K | -6.8% | +3.8% | +3.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.