Updated: May 19, 2026

David E Lancaster

MTDRMatador Resources CoSEC CIK: 0001540524
Estimated Net Worth
$29.5 Million0.3%vs Last Year
Last Updated: May 19, 2026 01:52 AM EST

Transaction Summary

Total Transactions40
Buy-Sell Ratio1.17
Buy Transactions21
Sell Transactions18

Transaction Volume

Total Volume$5.68M
Net Volume-$1.87M
Buy Volume$1.9M
Sell Volume$3.77M

Trade Analysis

AVG Trade Size$141.9K
Largest Trade$1.56M
Most Active MonthFeb
Most Active Year2021

Trading Sentiment

OverallBearish
Recent TradeSelling
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

David E Lancaster has an estimated net worth of $29.5 Million. This is based on reported shares in Matador Resources Co.



2012 was David E Lancaster's most active year for acquiring shares with 5 total transactions. David E Lancaster's most active month to acquire stocks was the month of January. 2021 was David E Lancaster's most active year for disposing of shares, totalling 9 transactions. David E Lancaster's most active month to dispose stocks was the month of January. 2021 saw David E Lancaster paying a total of $3,728,188.26 for 270,026 shares, this is the most they've acquired in one year. In 2021 David E Lancaster cashed out on 390,604 shares for a total of $6,040,405.43, their largest year based on trade value.

Holdings & Transactions

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