TREX CO INC (TREX)

Latest Insider Confidence Score

2026Q1

50.5
Bullish

Company insider confidence (by quarter)

2012Q1 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Zambanini Adam Dante COO 203,262 Mar 4, 2025
Fairbanks Bryan Horix CEO 186,240 Mar 4, 2025
Gupp William R. Sr VP, CLO & Secretary 106,974 May 3, 2023
Robinson Patricia B Director 70,331 Jul 31, 2025
Fernandez Amy M. SVP, CLO and Secretary 52,151 Nov 7, 2025

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 1, 2026 Mar 3, 2026 Fernandez Amy M. SVP, CLO and Secretary Sell 22.5 -3,669 -5.06% $231.1K
Mar 1, 2026 Mar 3, 2026 Rudolph Jacob T. SVP, CHRO Sell 22.5 -2,263 -5.62% $145.5K
Mar 1, 2026 Mar 3, 2026 FAIRBANKS BRYAN HORIX CEO Sell 17.5 -19,196 -10.31% $1.2M
Mar 1, 2026 Mar 3, 2026 Zambanini Adam Dante COO Sell 20.0 -6,576 -2.73% $422.4K
Mar 2, 2026 Mar 3, 2026 ROSE B ANDREW Director Buy 97.5 +12,380 686.63% $503.6K
Feb 24, 2026 Feb 25, 2026 Rudolph Jacob T. SVP, CHRO Neutral 90.0 +12,642 45.72% -
Feb 24, 2026 Feb 25, 2026 Fernandez Amy M. SVP, CLO and Secretary Neutral 90.0 +20,362 39.04% -
Feb 24, 2026 Feb 25, 2026 Gandhi Prithvi CFO Neutral 90.0 +45,790 149.33% -
Feb 24, 2026 Feb 25, 2026 Zambanini Adam Dante COO Neutral 90.0 +37,828 18.61% -
Feb 9, 2026 Feb 25, 2026 Tasi Irene Director Neutral 90.0 +1,256 100.00% -
Feb 25, 2026 Tasi Irene Director Neutral 52.5 - 0.00% -
Jan 2, 2026 Jan 5, 2026 ROSE B ANDREW Director Neutral 90.0 +225 14.26% -
Jan 2, 2026 Jan 5, 2026 Keffer David Christian Director Neutral 85.0 +178 5.80% -
Dec 3, 2025 Dec 4, 2025 ROSE B ANDREW Director Neutral 90.0 +1,578 100.00% -
Dec 4, 2025 ROSE B ANDREW Director Neutral 52.5 - 0.00% -
Nov 14, 2025 Nov 17, 2025 Gandhi Prithvi CFO Buy 97.5 +15,000 95.76% $478.8K
Nov 6, 2025 Nov 7, 2025 Fernandez Amy M. SVP, CLO and Secretary Neutral 90.0 +29,198 127.21% -
Nov 6, 2025 Nov 7, 2025 Gandhi Prithvi CFO Neutral 90.0 +15,664 100.00% -
Oct 10, 2025 Oct 14, 2025 Rudolph Jacob T. SVP, CHRO Buy 60.0 +59 0.21% $2.6K
Oct 6, 2025 Gandhi Prithvi CFO Neutral 52.5 - 0.00% -
Oct 1, 2025 Oct 2, 2025 McDuffie Melkeya Director Neutral 77.5 +49 1.36% -
Oct 1, 2025 Oct 2, 2025 Keffer David Christian Director Neutral 82.5 +123 4.17% -
Aug 6, 2025 Aug 7, 2025 Fernandez Amy M. SVP, CLO and Secretary Sell 22.5 -1,616 -6.58% $98.7K
Aug 6, 2025 Aug 7, 2025 Fernandez Amy M. SVP, CLO and Secretary Sell 22.5 -1,616 -6.58% $98.7K
Jul 30, 2025 Jul 31, 2025 Volas Gerald Director Neutral 82.5 +1,812 4.56% -
Jul 30, 2025 Jul 31, 2025 McDuffie Melkeya Director Neutral 90.0 +1,812 101.12% -
Jul 30, 2025 Jul 31, 2025 ROBINSON PATRICIA B Director Neutral 82.5 +1,812 2.64% -
Jul 30, 2025 Jul 31, 2025 Lovett Gena C Director Neutral 90.0 +1,812 28.95% -
Jul 30, 2025 Jul 31, 2025 Keffer David Christian Director Neutral 90.0 +1,584 116.13% -
Jul 30, 2025 Jul 31, 2025 KAPLAN RONALD W Director Neutral 85.0 +1,812 7.96% -
Jul 30, 2025 Jul 31, 2025 JUSTER KRISTINE L Director Neutral 90.0 +1,812 16.34% -
Jul 30, 2025 Jul 31, 2025 GRATZ JAY M Director Neutral 85.0 +1,812 6.23% -
Jul 30, 2025 Jul 31, 2025 Cline James E Director Neutral 82.5 +1,812 4.40% -
Jul 3, 2025 Jul 7, 2025 Rudolph Jacob T. SVP, CHRO Buy 60.0 +66 0.24% $3.1K
Jul 1, 2025 Jul 3, 2025 McDuffie Melkeya Director Neutral 82.5 +44 2.52% -
Jul 1, 2025 Jul 3, 2025 Keffer David Christian Director Neutral 85.0 +111 8.86% -
May 15, 2025 May 16, 2025 Rudolph Jacob T. SVP, CHRO Sell 22.5 -1,500 -5.17% $90.4K
May 12, 2025 May 12, 2025 Fernandez Amy M. SVP, CLO and Secretary Sell 22.5 -2,366 -8.78% $144.7K
Apr 8, 2025 Apr 10, 2025 Rudolph Jacob T. SVP, CHRO Buy 55.0 +53 0.18% $2.6K
Apr 1, 2025 Apr 2, 2025 McDuffie Melkeya Director Neutral 82.5 +43 2.52% -
Apr 1, 2025 Apr 2, 2025 Keffer David Christian Director Neutral 85.0 +109 9.53% -
Mar 1, 2025 Mar 4, 2025 Rudolph Jacob T. SVP, CHRO Sell 22.5 -1,924 -6.23% $199.3K
Mar 1, 2025 Mar 4, 2025 Fernandez Amy M. SVP, CLO and Secretary Sell 20.0 -2,410 -8.21% $272.2K
Mar 1, 2025 Mar 4, 2025 Lovcik Brenda CFO Sell 22.5 -1,487 -5.01% $99.8K
Mar 1, 2025 Mar 4, 2025 Zambanini Adam Dante COO Sell 30.0 -4,884 -0.78% $535K
Mar 1, 2025 Mar 4, 2025 FAIRBANKS BRYAN HORIX CEO Sell 17.5 -13,948 -6.97% $1.5M
Feb 28, 2025 Feb 28, 2025 McDuffie Melkeya Director Sell 22.5 -1,420 -45.44% $87.9K
Feb 17, 2025 Feb 19, 2025 Rudolph Jacob T. SVP, CHRO Neutral 90.0 +6,388 26.06% -
Feb 17, 2025 Feb 19, 2025 Fernandez Amy M. SVP, CLO and Secretary Neutral 90.0 +10,302 54.10% -
Feb 17, 2025 Feb 19, 2025 Lovcik Brenda CFO Neutral 90.0 +14,467 95.13% -
Feb 17, 2025 Feb 18, 2025 Zambanini Adam Dante COO Neutral 85.0 +18,318 9.65% -
Feb 17, 2025 Feb 18, 2025 FAIRBANKS BRYAN HORIX CEO Neutral 90.0 +56,974 39.78% -
Jan 27, 2025 Jan 28, 2025 Rudolph Jacob T. SVP, CHRO Buy 60.0 +49 0.20% $2.8K
Jan 1, 2025 Jan 2, 2025 McDuffie Melkeya Director Neutral 77.5 +37 1.20% -
Jan 1, 2025 Jan 2, 2025 Keffer David Christian Director Neutral 90.0 +185 19.29% -
Nov 26, 2024 Nov 27, 2024 FAIRBANKS BRYAN HORIX CEO Neutral 45.0 -330 -0.23% -
Nov 25, 2024 Nov 25, 2024 Rudolph Jacob T. SVP, CHRO Sell 22.5 -1,372 -5.31% $107.1K
Oct 23, 2024 Oct 24, 2024 Lovcik Brenda CFO Sell 26.3 -542 -3.44% $34.1K
Oct 3, 2024 Oct 4, 2024 Rudolph Jacob T. SVP, CHRO Buy 55.0 +43 0.17% $2.4K
Oct 1, 2024 Oct 2, 2024 Keffer David Christian Director Neutral 90.0 +96 11.12% -
Oct 1, 2024 Oct 2, 2024 McDuffie Melkeya Director Neutral 77.5 +38 1.25% -
Aug 15, 2024 Aug 19, 2024 Keffer David Christian Director Neutral 90.0 +863 100.00% -
Aug 19, 2024 Keffer David Christian Director Neutral 52.5 - 0.00% -
Jul 24, 2024 Jul 25, 2024 Volas Gerald Director Neutral 82.5 +1,569 4.11% -
Jul 24, 2024 Jul 25, 2024 ROBINSON PATRICIA B Director Neutral 77.5 +1,569 2.34% -
Jul 24, 2024 Jul 25, 2024 McDuffie Melkeya Director Neutral 90.0 +1,569 105.94% -
Jul 24, 2024 Jul 25, 2024 Lovett Gena C Director Neutral 90.0 +1,569 33.45% -
Jul 24, 2024 Jul 25, 2024 KAPLAN RONALD W Director Neutral 85.0 +1,569 7.41% -
Jul 24, 2024 Jul 25, 2024 JUSTER KRISTINE L Director Neutral 90.0 +1,569 16.49% -
Jul 24, 2024 Jul 25, 2024 GRATZ JAY M Director Neutral 85.0 +1,569 5.71% -
Jul 24, 2024 Jul 25, 2024 Cline James E Director Neutral 82.5 +1,569 3.96% -
Jul 3, 2024 Jul 8, 2024 Rudolph Jacob T. SVP, CHRO Buy 55.0 +44 0.17% $2.8K
Jul 1, 2024 Jul 2, 2024 McDuffie Melkeya Director Neutral 77.5 +35 2.42% -
May 15, 2024 May 17, 2024 Rudolph Jacob T. SVP, CHRO Sell 17.5 -16,440 -38.97% $1.5M
Apr 4, 2024 Apr 5, 2024 Rudolph Jacob T. SVP, CHRO Buy 55.0 +35 0.08% $2.5K
Apr 1, 2024 Apr 1, 2024 McDuffie Melkeya Director Neutral 77.5 +26 1.83% -
Mar 11, 2024 Mar 13, 2024 Cline James E Director Sell 17.5 -18,924 -32.34% $1.8M
Mar 1, 2024 Mar 4, 2024 FAIRBANKS BRYAN HORIX CEO Sell 17.5 -14,942 -9.43% $2.3M
Mar 1, 2024 Mar 4, 2024 Zambanini Adam Dante COO Sell 20.0 -3,002 -1.56% $626.9K
Mar 1, 2024 Mar 4, 2024 Fernandez Amy M. SVP, CLO and Secretary Sell 20.0 -809 -4.08% $257.3K
Mar 1, 2024 Mar 4, 2024 Rudolph Jacob T. SVP, CHRO Sell 22.5 -1,288 -2.97% $240.1K
Mar 1, 2024 Rudolph Jacob T. SVP, CHRO Neutral 52.5 - 0.00% -
Feb 21, 2024 Feb 23, 2024 FAIRBANKS BRYAN HORIX CEO Sell 32.5 -1,300 -0.81% $118.2K
Feb 21, 2024 Feb 23, 2024 Zambanini Adam Dante COO Sell 40.0 -581 -0.30% $52.8K
Feb 17, 2024 Feb 20, 2024 Zambanini Adam Dante COO Sell 86.3 +12,754 7.06% $33.7K
Feb 19, 2024 Feb 20, 2024 Fernandez Amy M. SVP, CLO and Secretary Neutral 90.0 +7,371 59.06% -
Feb 19, 2024 Feb 20, 2024 Lovcik Brenda CFO Neutral 90.0 +10,356 191.99% -
Feb 17, 2024 Feb 20, 2024 FAIRBANKS BRYAN HORIX CEO Sell 95.0 +35,243 28.30% $73.7K
Feb 7, 2024 Feb 9, 2024 Cline James E Director Sell 17.5 -14,466 -32.05% $1.3M
Jan 2, 2024 Jan 3, 2024 McDuffie Melkeya Director Neutral 77.5 +31 2.23% -
Nov 27, 2023 Nov 28, 2023 Volas Gerald Director Sell 22.5 -1,668 -4.18% $114.9K
Nov 3, 2023 Nov 7, 2023 FAIRBANKS BRYAN HORIX CEO Neutral 45.0 -350 -0.28% -
Oct 23, 2023 Oct 24, 2023 Lovcik Brenda CFO Neutral 90.0 +5,394 100.00% -
Oct 23, 2023 Lovcik Brenda CFO Neutral 52.5 - 0.00% -
Oct 2, 2023 Oct 4, 2023 McDuffie Melkeya Director Neutral 82.5 +41 3.04% -
Aug 1, 2023 Aug 2, 2023 Cline James E Director Sell 20.0 -6,092 -24.38% $462.7K
Jul 28, 2023 Fernandez Amy M. VP, GC and Secretary Neutral 52.5 - 0.00% -
Jul 26, 2023 Jul 27, 2023 Golden Michael F Other Neutral 90.0 +1,606 14.25% -
Jul 26, 2023 Jul 27, 2023 Volas Gerald Director Neutral 85.0 +1,730 6.56% -
Jul 26, 2023 Jul 27, 2023 ROBINSON PATRICIA B Director Neutral 82.5 +1,730 2.65% -