Updated: May 19, 2026

Richard A Lemmon

TTEKTETRA TECH INCSEC CIK: 0001187157
Estimated Net Worth
$20.6 Million13.3%vs Last Year
Last Updated: May 19, 2026 03:37 AM EST

Transaction Summary

Total Transactions76
Buy-Sell Ratio0.63
Buy Transactions29
Sell Transactions46

Transaction Volume

Total Volume$12.64M
Net Volume-$7.46M
Buy Volume$2.59M
Sell Volume$10.05M

Trade Analysis

AVG Trade Size$166.3K
Largest Trade$1.64M
Most Active MonthNov
Most Active Year2014

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

Richard A Lemmon has an estimated net worth of $20.6 Million. This is based on reported shares in TETRA TECH INC.



2014 was Richard A Lemmon's most active year for acquiring shares with 18 total transactions. Richard A Lemmon's most active month to acquire stocks was the month of October. 2014 was Richard A Lemmon's most active year for disposing of shares, totalling 32 transactions. Richard A Lemmon's most active month to dispose stocks was the month of October. 2017 saw Richard A Lemmon paying a total of $427,962.50 for 36,742 shares, this is the most they've acquired in one year. In 2020 Richard A Lemmon cashed out on 82,397 shares for a total of $4,564,009.62, their largest year based on trade value.

Holdings & Transactions

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