Updated: May 19, 2026

Robert L Demorest

MRTNMARTEN TRANSPORT LTDSEC CIK: 0001239192
Estimated Net Worth
$8.63 Million
Last Updated: May 19, 2026 11:11 PM EST

Transaction Summary

Total Transactions64
Buy-Sell Ratio1.35
Buy Transactions35
Sell Transactions26

Transaction Volume

Total Volume$12.61M
Net Volume-$11.8M
Buy Volume$402.5K
Sell Volume$12.2M

Trade Analysis

AVG Trade Size$196.97K
Largest Trade$9.47M
Most Active MonthDec
Most Active Year2010

Trading Sentiment

OverallBearish
Recent TradeBuying
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

Robert L Demorest has an estimated net worth of $8.63 Million. This is based on reported shares across multiple companies, which include MARTEN TRANSPORT LTD, and MOCON INC.



2017 was Robert L Demorest's most active year for acquiring shares with 8 total transactions. Robert L Demorest's most active month to acquire stocks was the month of November. 2017 was Robert L Demorest's most active year for disposing of shares, totalling 17 transactions. Robert L Demorest's most active month to dispose stocks was the month of May. 2011 saw Robert L Demorest paying a total of $268,000.00 for 55,500 shares, this is the most they've acquired in one year. In 2017 Robert L Demorest cashed out on 461,472 shares for a total of $10,670,190.11, their largest year based on trade value.

Holdings & Transactions

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