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  3. KAPLAN RONALD W

KAPLAN RONALD W

CIK: 0001201351
Primary company: TREX CO INC (TREX)

KAPLAN RONALD W is a corporate insider at TREX CO INC (TREX) filing SEC Form 4 transactions. 363 transactions across 3 companies, totaling $110,810 in purchases and $25,244,394 in sales. Source: SEC EDGAR.

Total Transactions
363
Total Buy Value
$111K
Total Sell Value
$25.24M
Net Activity
$-25.13M
Last Transaction
Jul 2025
Companies
3

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Company
Type
Shares
Price
Value
Shares After
Date
SEC
TREX CO INC
TREX
Award1,812$66.23$120K24,566
7/30/2025
Filed: 7/31/2025
Filing →
TREX CO INC
TREX
Award1,569$76.50$120K22,754
7/24/2024
Filed: 7/25/2024
Filing →
TREX CO INC
TREX
Award1,730$69.38$120K21,185
7/26/2023
Filed: 7/27/2023
Filing →
TREX CO INC
TREX
Award1,976$60.73$120K19,455
7/27/2022
Filed: 7/28/2022
Filing →
TREX CO INC
TREX
Award1,157$95.10$110K17,479
7/28/2021
Filed: 7/29/2021
Filing →
TREX CO INC
TREX
Award716$139.63$100K8,161
7/29/2020
Filed: 7/30/2020
Filing →
DIRTT ENVIRONMENTAL SOLUTIONS LTD
DRTT
Purchase7,000$1.87$13K10,000
2/28/2020
Filed: 3/2/2020
Filing →
DIRTT ENVIRONMENTAL SOLUTIONS LTD
DRTT
Award3,874$12706.53$49.23M11,953
12/31/2019
Filed: 1/15/2020
Filing →
DIRTT ENVIRONMENTAL SOLUTIONS LTD
DRTT
Purchase3,000$3.12$9K3,000
11/18/2019
Filed: 11/19/2019
Filing →
TREX CO INC
TREX
Award1,403$71.28$100K7,445
7/24/2019
Filed: 7/26/2019
Filing →
TREX CO INC
TREX
Award1,403$71.28$100K7,445
7/24/2019
Filed: 7/26/2019
Filing →
TREX CO INC
TREX
Sale7,028$77.90$547K6,042
8/1/2018
Filed: 8/7/2018
Filing →
TREX CO INC
TREX
Sale1,750$78.88$138K13,070
8/1/2018
Filed: 8/3/2018
Filing →
TREX CO INC
TREX
Sale2,596$78.19$203K14,820
8/1/2018
Filed: 8/3/2018
Filing →
TREX CO INC
TREX
Award1,070$65.37$70K17,416
7/25/2018
Filed: 7/26/2018
Filing →
TREX CO INC
TREX
Award923$75.77$70K8,173
7/26/2017
Filed: 7/27/2017
Filing →
TREX CO INC
TREX
Award1,250$48.91$61K7,250
7/26/2016
Filed: 7/28/2016
Filing →
TREX CO INC
TREX
Sale34,672$39.05$1.35M6,000
10/30/2015
Filed: 11/2/2015
Filing →
TREX CO INC
TREX
Exercise46,346$0.00$00
10/29/2015
Filed: 11/2/2015
Filing →
TREX CO INC
TREX
Exercise45,240$0.00$00
10/29/2015
Filed: 11/2/2015
Filing →
TREX CO INC
TREX
Type
Award
Shares
1,812
Price
$66.23
Value
$120K
TREX CO INC
TREX
Type
Award
Shares
1,569
Price
$76.50
Value
$120K
TREX CO INC
TREX
Type
Award
Shares
1,730
Price
$69.38
Value
$120K
TREX CO INC
TREX
Type
Award
Shares
1,976
Price
$60.73
Value
$120K
TREX CO INC
TREX
Type
Award
Shares
1,157
Price
$95.10
Value
$110K
TREX CO INC
TREX
Type
Award
Shares
716
Price
$139.63
Value
$100K
DIRTT ENVIRONMENTAL SOLUTIONS LTD
DRTT
Type
Purchase
Shares
7,000
Price
$1.87
Value
$13K
DIRTT ENVIRONMENTAL SOLUTIONS LTD
DRTT
Type
Award
Shares
3,874
Price
$12706.53
Value
$49.23M
DIRTT ENVIRONMENTAL SOLUTIONS LTD
DRTT
Type
Purchase
Shares
3,000
Price
$3.12
Value
$9K
TREX CO INC
TREX
Type
Award
Shares
1,403
Price
$71.28
Value
$100K
TREX CO INC
TREX
Type
Award
Shares
1,403
Price
$71.28
Value
$100K
TREX CO INC
TREX
Type
Sale
Shares
7,028
Price
$77.90
Value
$547K
TREX CO INC
TREX
Type
Sale
Shares
1,750
Price
$78.88
Value
$138K
TREX CO INC
TREX
Type
Sale
Shares
2,596
Price
$78.19
Value
$203K
TREX CO INC
TREX
Type
Award
Shares
1,070
Price
$65.37
Value
$70K
TREX CO INC
TREX
Type
Award
Shares
923
Price
$75.77
Value
$70K
TREX CO INC
TREX
Type
Award
Shares
1,250
Price
$48.91
Value
$61K
TREX CO INC
TREX
Type
Sale
Shares
34,672
Price
$39.05
Value
$1.35M
TREX CO INC
TREX
Type
Exercise
Shares
46,346
Price
$0.00
Value
$0
TREX CO INC
TREX
Type
Exercise
Shares
45,240
Price
$0.00
Value
$0
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© 2026 13F Insight — Track smart money. Ask the AI Agent.

Listed on Turbo0Featured on Findly ToolsFeatured on toolfame.comFeatured on saasfame.comFeatured on Gets.ToolsZ-ImageFeatured On Micro SaaS ExamplesListed on MarketingDBFeatured on SaasDBFeatured on FazierBusiness Services - OnToplist.comFeatured on SubmitMySaasFeatured on ToolDirsFeatured on ToolfioFeatured on Twelve ToolsListed on uno directoryFeatured on Dang.aiFeatured on ToolPilotFeatured on Startup FameFeatured on PostmakeFeatured on Code.Market