KAPLAN RONALD W

Director at TREX CO INC · on record since Feb 27, 2008
President and CEO at TREX CO INC · on record since Feb 27, 2008
Senior V. P.-Operations at ENVIRI LLC · on record since Aug 13, 2003
Director at DIRTT ENVIRONMENTAL SOLUTIONS LTD · on record since Nov 19, 2019

Insider trading activity of KAPLAN RONALD W

Transactions on record: 364; since Aug 13, 2003

Open-market buys: 5; $110.8K

Open-market sells: 196; $25.2M

Companies traded: 3; last filing Jul 31, 2025

Figures computed from official regulatory filings — .

Companies where KAPLAN RONALD W has traded

TREX CO INC336 tx · $57.4M · Jul 31, 2025
DIRTT ENVIRONMENTAL SOLUTIONS LTD3 tx · $49.2M · Mar 2, 2020
ENVIRI LLC25 tx · $10.9M · Apr 29, 2004

Track record of KAPLAN RONALD W

Statistical track record

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Open-market buys: 5

Last buy: Feb 28, 2020

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Transaction history of KAPLAN RONALD W

Co-insiders of KAPLAN RONALD W

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
TREX CO INCListing on record	Jul 31, 2025	Award	1,812	66.23 USD	$120K		SEC
TREX CO INCListing on record	Jul 25, 2024	Award	1,569	76.50 USD	$120K		SEC
TREX CO INCListing on record	Jul 27, 2023	Award	1,730	69.38 USD	$120K		SEC
TREX CO INCListing on record	Jul 28, 2022	Award	1,976	60.73 USD	$120K		SEC
TREX CO INCListing on record	Jul 29, 2021	Award	1,157	95.10 USD	$110K		SEC
TREX CO INCListing on record	Jul 30, 2020	Award	716	139.63 USD	$100K		SEC
DIRTT ENVIRONMENTAL SOLUTIONS LTDListing on record	Mar 2, 2020	Buy	7,000	1.87 USD	$13.1K	conv 60Cluster	SEC
DIRTT ENVIRONMENTAL SOLUTIONS LTDListing on record	Jan 15, 2020	AwardD (derivative)	3,874	12,706.53 USD	$49.2M	Unusual size	SEC
DIRTT ENVIRONMENTAL SOLUTIONS LTDListing on record	Nov 19, 2019	Buy	3,000	3.12 USD	$9.4K	conv 58ClusterFirst in 12mo	SEC
TREX CO INCListing on record	Jul 26, 2019	Award	1,403	71.28 USD	$100K		SEC
TREX CO INCListing on record	Jul 26, 2019	Award	1,403	71.28 USD	$100K		SEC
TREX CO INCListing on record	Aug 7, 2018	Sell	-7,028	77.90 USD	$547.5K		SEC
TREX CO INCListing on record	Aug 3, 2018	Sell	-1,750	78.88 USD	$138K		SEC
TREX CO INCListing on record	Aug 3, 2018	Sell	-2,596	78.19 USD	$203K		SEC
TREX CO INCListing on record	Jul 26, 2018	Award	1,070	65.37 USD	$69.9K		SEC
TREX CO INCListing on record	Jul 27, 2017	Award	923	75.77 USD	$69.9K		SEC
TREX CO INCListing on record	Jul 28, 2016	Award	1,250	48.91 USD	$61.1K		SEC
TREX CO INCListing on record	Nov 2, 2015	ExerciseD (derivative)	-45,240	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TREX CO INCListing on record	Nov 2, 2015	Exercise	45,240	12.78 USD	$578.2K	Unusual size	SEC
TREX CO INCListing on record	Nov 2, 2015	Sell	-66,565	38.92 USD	$2.6M	Unusual size	SEC
TREX CO INCListing on record	Nov 2, 2015	ExerciseD (derivative)	-46,346	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TREX CO INCListing on record	Nov 2, 2015	Exercise	23,580	13.10 USD	$308.9K		SEC
TREX CO INCListing on record	Nov 2, 2015	Exercise	46,346	21.94 USD	$1M	Unusual size	SEC
TREX CO INCListing on record	Nov 2, 2015	Sell	-34,672	39.05 USD	$1.4M		SEC
TREX CO INCListing on record	Nov 2, 2015	Other	-48,868	38.96 USD	$1.9M	Unusual size	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
TREX CO INCListing on record	Jul 31, 2025	Award	1,812	66.23 USD	$120K		SEC
TREX CO INCListing on record	Jul 25, 2024	Award	1,569	76.50 USD	$120K		SEC
TREX CO INCListing on record	Jul 27, 2023	Award	1,730	69.38 USD	$120K		SEC
TREX CO INCListing on record	Jul 28, 2022	Award	1,976	60.73 USD	$120K		SEC
TREX CO INCListing on record	Jul 29, 2021	Award	1,157	95.10 USD	$110K		SEC
TREX CO INCListing on record	Jul 30, 2020	Award	716	139.63 USD	$100K		SEC
DIRTT ENVIRONMENTAL SOLUTIONS LTDListing on record	Mar 2, 2020	Buy	7,000	1.87 USD	$13.1K	conv 60Cluster	SEC
DIRTT ENVIRONMENTAL SOLUTIONS LTDListing on record	Jan 15, 2020	AwardD (derivative)	3,874	12,706.53 USD	$49.2M	Unusual size	SEC
DIRTT ENVIRONMENTAL SOLUTIONS LTDListing on record	Nov 19, 2019	Buy	3,000	3.12 USD	$9.4K	conv 58ClusterFirst in 12mo	SEC
TREX CO INCListing on record	Jul 26, 2019	Award	1,403	71.28 USD	$100K		SEC
TREX CO INCListing on record	Jul 26, 2019	Award	1,403	71.28 USD	$100K		SEC
TREX CO INCListing on record	Aug 7, 2018	Sell	-7,028	77.90 USD	$547.5K		SEC
TREX CO INCListing on record	Aug 3, 2018	Sell	-1,750	78.88 USD	$138K		SEC
TREX CO INCListing on record	Aug 3, 2018	Sell	-2,596	78.19 USD	$203K		SEC
TREX CO INCListing on record	Jul 26, 2018	Award	1,070	65.37 USD	$69.9K		SEC
TREX CO INCListing on record	Jul 27, 2017	Award	923	75.77 USD	$69.9K		SEC
TREX CO INCListing on record	Jul 28, 2016	Award	1,250	48.91 USD	$61.1K		SEC
TREX CO INCListing on record	Nov 2, 2015	ExerciseD (derivative)	-45,240	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TREX CO INCListing on record	Nov 2, 2015	Exercise	45,240	12.78 USD	$578.2K	Unusual size	SEC
TREX CO INCListing on record	Nov 2, 2015	Sell	-66,565	38.92 USD	$2.6M	Unusual size	SEC
TREX CO INCListing on record	Nov 2, 2015	ExerciseD (derivative)	-46,346	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TREX CO INCListing on record	Nov 2, 2015	Exercise	23,580	13.10 USD	$308.9K		SEC
TREX CO INCListing on record	Nov 2, 2015	Exercise	46,346	21.94 USD	$1M	Unusual size	SEC
TREX CO INCListing on record	Nov 2, 2015	Sell	-34,672	39.05 USD	$1.4M		SEC
TREX CO INCListing on record	Nov 2, 2015	Other	-48,868	38.96 USD	$1.9M	Unusual size	SEC