Trex Company, Inc. (TREX)
NYSE: TREX · Lumber & Wood Products (No Furniture) · Winchester, VA · filing with the SEC since 1998
Grade6.5
◀ Past 6.9● Present 6.0▶ Future 7.0
Who owns Trex Company, Inc.
As filed with the SECHolders of 5% or more
4
Blackrock, Inc. holds 9.8% of Common Stock, as its SCHEDULE 13G/A filed Apr 24, 2025 says.
Directors and officers
17
report now, of 26 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 4 named at left.
Holders of 5% or moreshare of the class, as filed
Blackrock, Inc.
SCHEDULE 13G/A · filed Apr 24, 2025 · Common Stock
Wellington Management Group LLP
SCHEDULE 13G/A · filed Aug 13, 2026 · Common Stock · 10.4% in Aug 6, 2026
Millennium Management LLC
SCHEDULE 13G · filed Aug 7, 2026 · Common Stock, par value $0.01 per share
Vanguard Capital Management
SCHEDULE 13G · filed Apr 30, 2026 · Common Stock
Wasatch Advisors LP
SCHEDULE 13G/A · filed Aug 14, 2025 · Common Stock · reported falling below 5%, from 5.2% in May 12, 2025
T. Rowe Price Associates, Inc.
SCHEDULE 13G/A · filed Nov 14, 2025 · COMMON STOCK · reported falling below 5%, from 6.8% in May 14, 2025
AllianceBernstein L.P.
SCHEDULE 13G/A · filed Sep 4, 2026 · Common Stock · reported falling below 5%, from 6.1% in Feb 17, 2026
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%
What TREX reports owning in othersstakes of 5% or more, and other ties
1 subsidiary in 1 country, from the list filed with the 10-K filed Feb 24, 2025.
Insider tradesForm 4
6sales
4purchases
1sales on a scheduled plan
3people selling
$400,000sold, in dollars
$1.0Mbought, in dollars
Open-market trades on Form 4 from Nov 9, 2025 to Nov 9, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Nov 9, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window5 of 26 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Rudolph Jacob T. | SVP, CHRO | 2 | $200,000 | 1 | 0 | $0 |
| Zambanini Adam Dante | President and CEO | 2 | $100,000 | 0 | 0 | $0 |
| Fernandez Amy M. | SVP, CLO and Secretary | 2 | $100,000 | 0 | 0 | $0 |
| Rose B Andrew | director | 0 | $0 | 0 | 3 | $500,000 |
| Gandhi Prithvi | SVP, Chief Financial Officer | 0 | $0 | 0 | 1 | $500,000 |