Mathias J. Barton is CEO at Dorman Products, Inc. (DORM). They have made 21 open-market trades across 1 company since 2009, most recently 2019-03-06.
CIK 0001204980
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 21 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| DORM | 61,929 | $7.7M |
Shares reported on the most recent Form 4, priced at the 2019-03-08 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| DORM | SELL | 2018-11-29 | 2018-12-03 | $87.85 | $6.4M | -0.9% | +2.9% | -5.6% |
| DORM | SELL | 2018-09-14 | 2018-09-18 | $82.29 | $2.6M | -2.7% | -14.7% | +6.0% |
| DORM | SELL | 2018-09-12 | 2018-09-14 | $81.34 | $1.9M | -5.5% | -17.2% | +3.7% |
| DORM | SELL | 2016-08-26 | 2016-08-30 | $62.54 | $13K | -1.7% | +0.6% | +13.3% |
| DORM | SELL | 2013-05-08 | 2013-05-10 | $41.75 | $229K | -11.0% | -0.9% | -0.9% |
| DORM | SELL | 2013-05-07 | 2013-05-08 | $40.86 | $817K | -11.0% | -0.9% | -0.9% |
| DORM | SELL | 2013-03-14 | 2013-03-18 | $36.49 | $1.2M | -11.0% | -0.9% | -0.9% |
| DORM | SELL | 2012-08-16 | 2012-08-17 | $29.25 | $78K | -11.0% | -0.9% | -0.9% |
| DORM | SELL | 2012-08-14 | 2012-08-16 | $29.25 | $658K | -11.0% | -0.9% | -0.9% |
| DORM | SELL | 2012-08-10 | 2012-08-14 | $29.01 | $302K | -11.0% | -0.9% | -0.9% |
| DORM | SELL | 2012-08-08 | 2012-08-10 | $29.65 | $297K | -11.0% | -0.9% | -0.9% |
| DORM | SELL | 2012-05-31 | 2012-06-01 | $49.75 | $249K | -11.0% | -0.9% | -0.9% |
| DORM | SELL · 10b5-1 | 2011-11-21 | 2011-11-23 | $38.07 | $156K | -11.0% | -0.9% | -0.9% |
| DORM | SELL · 10b5-1 | 2011-11-18 | 2011-11-22 | $38.12 | $166K | -11.0% | -0.9% | -0.9% |
| DORM | SELL · 10b5-1 | 2011-11-15 | 2011-11-17 | $38.00 | $80K | -11.0% | -0.9% | -0.9% |
| DORM | SELL · 10b5-1 | 2011-11-08 | 2011-11-10 | $38.01 | $61K | -11.0% | -0.9% | -0.9% |
| DORM | SELL | 2011-11-04 | 2011-11-08 | $38.03 | $49K | -11.0% | -0.9% | -0.9% |
| DORM | SELL · 10b5-1 | 2011-11-02 | 2011-11-04 | $38.15 | $441K | -11.0% | -0.9% | -0.9% |
| DORM | SELL | 2010-12-10 | 2010-12-13 | $44.79 | $1.1M | -11.0% | -0.9% | -0.9% |
| DORM | SELL · Routine | 2009-11-18 | 2009-11-19 | $15.50 | $205K | -11.0% | -0.9% | -0.9% |
| DORM | SELL | 2009-11-17 | 2009-11-18 | $15.50 | $35K | -11.0% | -0.9% | -0.9% |
| DORM | SELL | 2009-11-16 | 2009-11-17 | $15.50 | $147K | -11.0% | -0.9% | -0.9% |
| DORM | SELL | 2009-09-14 | 2009-09-15 | $15.00 | $73K | -11.0% | -0.9% | -0.9% |
| DORM | SELL | 2009-09-11 | 2009-09-14 | $15.02 | $148K | -11.0% | -0.9% | -0.9% |
| DORM | SELL | 2009-09-04 | 2009-09-09 | $15.03 | $14K | -11.0% | -0.9% | -0.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.