Form4insider filings, from the source

Insider holders · CIK 0001069878

TREX CO INC · TREX

Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity

InsiderDirect sharesIndirect sharesTotal reportedLast report (ET)From
F Timothy ReeseSr. Vice President, Operations82,566—82,566Jun 25, 2015 · 4:46 pm EDTForm 4
Adam Dante ZambaniniPresident, Trex Residential Pr81,350—81,350Mar 5, 2019 · 9:34 am ESTForm 4/A
William R. GuppSr VP,Gen. Counsel & Secretary75,320—75,320Mar 5, 2019 · 9:28 am ESTForm 4/A
Patricia B RobinsonDirector73,162—73,162Jul 30, 2026 · 7:51 pm EDTForm 4
Amy M. FernandezSVP, CLO and Secretary67,794—67,794Aug 11, 2026 · 4:25 pm EDTForm 4
Bryan Horix FairbanksExecutive VP and CFO50,686—50,686Mar 5, 2019 · 9:24 am ESTForm 4/A
James E ClineDirector45,807—45,807Jul 30, 2026 · 7:19 pm EDTForm 4
Gerald VolasDirector44,405—44,405Jul 30, 2026 · 8:04 pm EDTForm 4
Christopher Paul GerhardVice President, Sales37,219—37,219Mar 5, 2019 · 9:26 am ESTForm 4/A
Jay T ScripterVice President, Operations36,721—36,721Mar 5, 2019 · 9:31 am ESTForm 4/A
Jacob T. RudolphSVP, CHRO36,631—36,631Jun 26, 2026 · 2:18 pm EDTForm 4
Jay M GratzDirector33,705—33,705Jul 30, 2026 · 7:26 pm EDTForm 4
Frank H Merlotti Jr.Director20,966—20,966Aug 16, 2018 · 2:36 pm EDTForm 4
B Andrew RoseDirector17,038—17,038Jul 30, 2026 · 7:55 pm EDTForm 4
Richard E PoseyDirector15,855—15,855Jan 4, 2019 · 9:37 am ESTForm 4
Kristine L JusterDirector15,729—15,729Jul 30, 2026 · 7:38 pm EDTForm 4
Gena C LovettDirector10,903—10,903Jul 30, 2026 · 7:47 pm EDTForm 4
Brian J. TaylorSVP, Chief Commercial Officer9,520—9,520Aug 28, 2026 · 4:24 pm EDTForm 4
David Christian KefferDirector6,386—6,386Jul 30, 2026 · 7:45 pm EDTForm 4
Ronald W KaplanDirector6,042—6,042Aug 7, 2018 · 10:01 am EDTForm 4/A
Michael F GoldenDirector5,778—5,778Jul 26, 2018 · 4:01 pm EDTForm 4
Irene TasiDirector2,357—2,357Jul 30, 2026 · 7:59 pm EDTForm 4

Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.