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CIK 0001069878 · Large accelerated filer

TREX CO INC

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Ticker
TREX
Exchange
NYSE
Industry
Lumber & Wood Products (No Furniture)
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
541910453
Phone
5405426300
Business address
2500 TREX WAY, WINCHESTER, VA, 22601
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$243,381
in 4 filings

Net −$243,381. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-10-01 McDuffie Melkeya Director Grant or award +49 $51.94 $3K 3,653
2025-10-01 Keffer David Christian Director Grant or award +123 $51.94 $6K 3,071
2025-08-06 Fernandez Amy M. SVP, CLO and Secretary Gift −78 24,491
2025-08-06 Fernandez Amy M. SVP, CLO and Secretary Sale −1,538 $64.18 $99K 22,953
2025-08-06 Fernandez Amy M. SVP, CLO and Secretary Gift −78 24,491
2025-08-06 Fernandez Amy M. SVP, CLO and Secretary Sale −1,538 $64.18 $99K 22,953
2025-07-30 Volas Gerald Director Grant or award +1,812 $66.23 $120K 41,574
2025-07-30 McDuffie Melkeya Director Grant or award +1,812 $66.23 $120K 3,604
2025-07-30 ROBINSON PATRICIA B Director Grant or award +1,812 $66.23 $120K 70,331
2025-07-30 Lovett Gena C Director Grant or award +1,812 $66.23 $120K 8,072
2025-07-30 Keffer David Christian Director Grant or award +1,584 $66.23 $105K 2,948
2025-07-30 KAPLAN RONALD W Director Grant or award +1,812 $66.23 $120K 24,566
2025-07-30 JUSTER KRISTINE L Director Grant or award +1,812 $66.23 $120K 12,898
2025-07-30 GRATZ JAY M Director Grant or award +1,812 $66.23 $120K 30,874
2025-07-30 Cline James E Director Grant or award +1,812 $66.23 $120K 42,976
2025-07-03 Rudolph Jacob T. SVP, CHRO Purchase +66 $46.22 $3K 27,593
2025-07-01 McDuffie Melkeya Director Grant or award +44 $57.68 $3K 1,792
2025-07-01 Keffer David Christian Director Grant or award +111 $57.68 $6K 1,364
2025-05-15 Rudolph Jacob T. SVP, CHRO Sale −1,500 $60.27 $90K 27,527
2025-05-12 Fernandez Amy M. SVP, CLO and Secretary Sale −2,366 $61.17 $145K 24,569

Page 4 of 51 · 1,011 trades