Mark C. Neilson is Director at SUPREME INDUSTRIES INC (STS). They have made 15 open-market trades across 1 company since 2006, most recently 2020-04-21.
CIK 0001251089
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.
6 open-market purchases totalling $215K since 2006, against 9 sales. Across 6 scored buys the stock is up 0.3% at ninety days, and 0.0 points ahead of the S&P over the same stretch.
6 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 0% | 100% | 100% |
| Avg Move | -5.5% | +0.3% | +0.3% |
| Alpha | +0.3% | +0.0% | +0.0% |
| Scored | 6 | 6 | 6 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| STS | SELL | 2016-09-21 | 2016-09-22 | $18.15 | $457K | -2.2% | -40.2% | -15.2% |
| STS | SELL | 2016-09-08 | 2016-09-09 | $17.11 | $171K | +8.6% | +8.7% | -10.2% |
| STS | SELL | 2016-09-06 | 2016-09-06 | $17.16 | $1.1M | +17.4% | +10.9% | -11.8% |
| STS | SELL | 2016-07-27 | 2016-07-29 | $16.60 | $50K | -8.2% | -2.1% | -30.8% |
| STS | SELL | 2016-06-06 | 2016-06-06 | $13.19 | $59K | -11.9% | -4.5% | +21.4% |
| STS | SELL | 2016-05-11 | 2016-05-12 | $12.73 | $95K | -5.2% | -4.4% | +22.3% |
| STS | SELL | 2014-10-01 | 2014-10-03 | $7.73 | $39K | -5.5% | +0.3% | +0.3% |
| STS | SELL | 2014-07-01 | 2014-07-01 | $6.41 | $32K | -5.5% | +0.3% | +0.3% |
| STS | SELL | 2014-03-17 | 2014-03-18 | $6.62 | $33K | -5.5% | +0.3% | +0.3% |
| STS | BUY | 2008-12-19 | 2008-12-23 | $1.01 | $20K | -5.5% | +0.3% | +0.3% |
| STS | BUY | 2008-11-13 | 2008-11-14 | $1.50 | $35K | -5.5% | +0.3% | +0.3% |
| STS | BUY | 2007-12-14 | 2007-12-17 | $5.50 | $28K | -5.5% | +0.3% | +0.3% |
| STS | BUY | 2007-06-08 | 2007-06-08 | $6.67 | $33K | -5.5% | +0.3% | +0.3% |
| STS | BUY | 2006-09-14 | 2006-09-15 | $5.92 | $30K | -5.5% | +0.3% | +0.3% |
| STS | BUY | 2006-08-28 | 2006-08-29 | $6.89 | $69K | -5.5% | +0.3% | +0.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.