TREX (TREX) stock: insider trades, news & valuation
Net buyingShare price and insider trades
TREX insider trading at a glance (Oct 9, 2026): in the past 12 months, 2 insiders bought $982K and 2 sold $123K of TREX stock on the open market.
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TREX insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | — | 0 | $53K | 1 |
| Q2 2026 | — | 0 | $70K | 1 |
| Q1 2026 | $504K | 3 | — | 0 |
| Q4 2025 | $481K | 2 | — | 0 |
Valuation, profit and volume
Summary
Over the past 12 months, 2 TREX CO INC insiders reported open-market purchases totaling $982K, while 2 insiders reported sales totaling $123K. 1 of 2 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Aug 11SEC | Amy M. FernandezGeneral Counsel | Sell | 1,05067,794 held (−2%) | $50.07 | $53K | -10.6% | — |
| Jun 26SEC | Jacob T. RudolphSvp, Chro | Sell Plan | 1,40036,631 held (−4%) | $50.00 | $70K | -10.4% | — |
| Mar 3SEC | B Andrew RoseDirector | Buy | 11,02214,183 held (+349%) | $40.74 | $449K | +9.9% | — |
| Mar 3SEC | B Andrew RoseDirector | Buy | 9863,161 held (+45%) | $40.14 | $40K | +11.6% | — |
| Mar 3SEC | B Andrew RoseDirector | Buy | 3722,175 held (+21%) | $40.26 | $15K | +11.2% | — |
| Nov 17SEC | Prithvi GandhiCFO | Buy | 15,00030,664 held (+96%) | $31.92 | $479K | +40.3% | — |
| Oct 14SEC | Jacob T. RudolphSvp, Chro | Buy | 5927,652 held (+0%) | $43.92 | $3K | +2.0% | — |
Insiders at TREX CO INC
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| B Andrew RoseDirector | $504K | — | Mar 3, 2026 | — |
| Prithvi GandhiCFO | $479K | — | Nov 17, 2025 | — |
| Jacob T. RudolphSvp, Chro | $3K | $70K | Jun 26, 2026 | — |
| Amy M. FernandezGeneral Counsel | — | $53K | Aug 11, 2026 | — |
TREX stock: common questions
Are TREX CO INC insiders buying TREX stock?
In the past 12 months, 2 insiders reported open-market purchases of TREX worth $982K. The latest was Director B Andrew Rose bought $449K of TREX at $40.74 — largest purchase by this insider in our records; raises the stake by 349%.
Are TREX CO INC insiders selling TREX stock?
2 insiders reported sales worth $123K over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is TREX's 52-week range?
Over the past year TREX has traded between $30.13 and $53.14. It last closed at $44.78 on Oct 9, 2026.