Updated: May 29, 2026

Charles Dadswell

MASIMASIMO CORPSEC CIK: 0001575229
Estimated Net Worth
$27.6 Million86.6%vs Last Year
Last Updated: May 29, 2026 08:09 PM EST

Transaction Summary

Total Transactions117
Buy-Sell Ratio0.12
Buy Transactions12
Sell Transactions101

Transaction Volume

Total Volume$23.81M
Net Volume-$23.81M
Buy Volume$0
Sell Volume$23.81M

Trade Analysis

AVG Trade Size$203.49K
Largest Trade$4.03M
Most Active MonthNov
Most Active Year2015

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

Charles Dadswell has an estimated net worth of $27.6 Million. This is based on reported shares across multiple companies, which include ILLUMINA, INC., GRAIL, LLC, and MASIMO CORP.



2014 was Charles Dadswell's most active year for acquiring shares with 4 total transactions. Charles Dadswell's most active month to acquire stocks was the month of January. 2019 was Charles Dadswell's most active year for disposing of shares, totalling 20 transactions. Charles Dadswell's most active month to dispose stocks was the month of January. 2016 saw Charles Dadswell paying a total of $0.00 for 60,791 shares, this is the most they've acquired in one year. In 2016 Charles Dadswell cashed out on 86,657 shares for a total of $8,365,005.90, their largest year based on trade value.

Holdings & Transactions

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