Updated: May 19, 2026

Derek A Bertocci

GHGuardant Health, Inc.SEC CIK: 0001206964
Estimated Net Worth
$18.5 Million
Last Updated: May 19, 2026 02:19 AM EST

Transaction Summary

Total Transactions46
Buy-Sell Ratio0.06
Buy Transactions1
Sell Transactions18

Transaction Volume

Total Volume-$18.21M
Net Volume$18.29M
Buy Volume$40.79K
Sell Volume-$18.25M

Trade Analysis

AVG Trade Size-$395.99K
Largest Trade$40.79K
Most Active MonthMay
Most Active Year2004

Trading Sentiment

OverallBullish
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

Derek A Bertocci has an estimated net worth of $18.5 Million. This is based on reported shares across multiple companies, which include BIOFORM MEDICAL INC, Guardant Health, Inc., ACCURAY INC, Achaogen Inc, LASERSCOPE, and VISX INC.



2004 was Derek A Bertocci's most active year for acquiring shares with 20 total transactions. Derek A Bertocci's most active month to acquire stocks was the month of July. 2020 was Derek A Bertocci's most active year for disposing of shares, totalling 39 transactions. Derek A Bertocci's most active month to dispose stocks was the month of April. 2004 saw Derek A Bertocci paying a total of $490,436.03 for 126,444 shares, this is the most they've acquired in one year. In 2020 Derek A Bertocci cashed out on 155,445 shares for a total of $10,187,805.56, their largest year based on trade value.

Holdings & Transactions

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