Updated: May 18, 2026

George Massaro

CRLCHARLES RIVER LABORATORIES INTERNATIONAL, INC.SEC CIK: 0001221496
Estimated Net Worth
$18.5 Million0.0%vs Last Year
Last Updated: May 18, 2026 11:38 PM EST

Transaction Summary

Total Transactions137
Buy-Sell Ratio0.31
Buy Transactions32
Sell Transactions104

Transaction Volume

Total Volume$18.96M
Net Volume-$14.34M
Buy Volume$2.31M
Sell Volume$16.65M

Trade Analysis

AVG Trade Size$138.39K
Largest Trade$1.33M
Most Active MonthMay
Most Active Year2007

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

George Massaro has an estimated net worth of $18.5 Million. This is based on reported shares across multiple companies, which include Huron Consulting Group Inc., and CHARLES RIVER LABORATORIES INTERNATIONAL, INC..



2007 was George Massaro's most active year for acquiring shares with 9 total transactions. George Massaro's most active month to acquire stocks was the month of April. 2016 was George Massaro's most active year for disposing of shares, totalling 55 transactions. George Massaro's most active month to dispose stocks was the month of April. 2005 saw George Massaro paying a total of $586,858.40 for 47,904 shares, this is the most they've acquired in one year. In 2007 George Massaro cashed out on 155,852 shares for a total of $5,492,292.93, their largest year based on trade value.

Holdings & Transactions

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