Updated: May 19, 2026

Brian E Cabrera

QMCOQUANTUM CORP /DE/SEC CIK: 0001314901
Estimated Net Worth
$8.62 Million
Last Updated: May 19, 2026 11:13 PM EST

Transaction Summary

Total Transactions71
Buy-Sell Ratio1.31
Buy Transactions38
Sell Transactions29

Transaction Volume

Total Volume$3.69M
Net Volume-$3.02M
Buy Volume$338.81K
Sell Volume$3.35M

Trade Analysis

AVG Trade Size$52.02K
Largest Trade$689.67K
Most Active MonthDec
Most Active Year2013

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

Brian E Cabrera has an estimated net worth of $8.62 Million. This is based on reported shares across multiple companies, which include SYNOPSYS INC, QUANTUM CORP /DE/, and CALLIDUS SOFTWARE INC.



2012 was Brian E Cabrera's most active year for acquiring shares with 18 total transactions. Brian E Cabrera's most active month to acquire stocks was the month of November. 2012 was Brian E Cabrera's most active year for disposing of shares, totalling 29 transactions. Brian E Cabrera's most active month to dispose stocks was the month of November. 2010 saw Brian E Cabrera paying a total of $1,608,527.36 for 138,877 shares, this is the most they've acquired in one year. In 2010 Brian E Cabrera cashed out on 187,484 shares for a total of $2,132,163.69, their largest year based on trade value.

Holdings & Transactions

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