Updated: May 19, 2026

John D Chandler

MTRXMATRIX SERVICE COSEC CIK: 0001188020
Estimated Net Worth
$10.1 Million
Last Updated: May 19, 2026 11:09 PM EST

Transaction Summary

Total Transactions74
Buy-Sell Ratio11.60
Buy Transactions58
Sell Transactions5

Transaction Volume

Total Volume$15.89M
Net Volume$9.63M
Buy Volume$12.76M
Sell Volume$3.13M

Trade Analysis

AVG Trade Size$214.75K
Largest Trade$3.43M
Most Active MonthFeb
Most Active Year2017

Trading Sentiment

OverallBullish
Recent TradeNeutral
Last 90 Days0 Trades
ConvictionNone

Net Worth & Trading Activity Over Time

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Monthly Trading Pattern

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Past Insider Trading and Trends

John D Chandler has an estimated net worth of $10.1 Million. This is based on reported shares across multiple companies, which include , WILLIAMS COMPANIES, INC., Green Plains Partners LP, MATRIX SERVICE CO, USA Compression Partners, LP, CONE Midstream Partners LP, MAGELLAN MIDSTREAM PARTNERS LP, WILLIAMS PARTNERS L.P., LSB INDUSTRIES, INC., and EOG RESOURCES INC.



2017 was John D Chandler's most active year for acquiring shares with 10 total transactions. John D Chandler's most active month to acquire stocks was the month of January. 2013 was John D Chandler's most active year for disposing of shares, totalling 4 transactions. John D Chandler's most active month to dispose stocks was the month of December. 2012 saw John D Chandler paying a total of $5,250,690.24 for 136,662 shares, this is the most they've acquired in one year. In 2010 John D Chandler cashed out on 72,497 shares for a total of $2,618,046.45, their largest year based on trade value.

Holdings & Transactions

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