Patricia B. Robinson is Director at TREX CO INC (TREX). They have made 11 open-market trades across 1 company since 2011, most recently 2026-07-29.
CIK 0001185204
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 11 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| TREX | 73,162 | $3.3M |
Shares reported on the most recent Form 4, priced at the 2026-07-30 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TREX | SELL | 2021-08-09 | 2021-08-09 | $105.49 | $1.6M | +1.1% | +7.7% | +11.5% |
| TREX | SELL | 2019-08-01 | 2019-08-01 | $79.65 | $1.4M | +8.9% | +7.2% | +9.2% |
| TREX | SELL | 2018-04-06 | 2018-04-06 | $112.14 | $726K | +2.7% | -4.4% | +18.7% |
| TREX | SELL | 2018-03-07 | 2018-03-07 | $105.00 | $342K | -1.0% | +2.2% | +13.5% |
| TREX | SELL | 2016-08-16 | 2016-08-17 | $59.83 | $648K | +6.6% | -5.3% | +11.0% |
| TREX | SELL | 2016-08-16 | 2016-08-17 | $59.83 | $1.3M | +6.6% | -5.3% | +11.0% |
| TREX | SELL | 2016-03-01 | 2016-03-02 | $43.18 | $250K | -1.0% | +8.8% | +2.9% |
| TREX | SELL · 10b5-1 | 2014-10-31 | 2014-10-31 | $40.68 | $152K | -10.4% | -2.8% | -2.8% |
| TREX | SELL · 10b5-1 | 2014-08-20 | 2014-08-20 | $37.50 | $150K | -10.4% | -2.8% | -2.8% |
| TREX | SELL · 10b5-1 | 2014-04-07 | 2014-04-07 | $73.64 | $147K | -10.4% | -2.8% | -2.8% |
| TREX | SELL | 2012-11-13 | 2012-11-13 | $38.11 | $19K | -10.4% | -2.8% | -2.8% |
| TREX | SELL | 2012-08-16 | 2012-08-17 | $29.56 | $8K | -10.4% | -2.8% | -2.8% |
| TREX | SELL | 2012-03-01 | 2012-03-01 | $27.49 | $15K | -10.4% | -2.8% | -2.8% |
| TREX | SELL · 10b5-1 | 2011-12-28 | 2011-12-28 | $23.08 | $9K | -10.4% | -2.8% | -2.8% |
| TREX | SELL | 2011-05-13 | 2011-05-16 | $29.86 | $11K | -10.4% | -2.8% | -2.8% |
| TREX | SELL · 10b5-1 | 2011-04-01 | 2011-04-05 | $32.78 | $8K | -10.4% | -2.8% | -2.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.