Updated: May 19, 2026

Maurice Sciammas

MPWRMONOLITHIC POWER SYSTEMS INCSEC CIK: 0001360833
Estimated Net Worth
$1.19 Billion956.4%vs Last Year
Last Updated: May 19, 2026 11:18 PM EST

Transaction Summary

Total Transactions313
Buy-Sell Ratio0.12
Buy Transactions32
Sell Transactions274

Transaction Volume

Total Volume$384.01M
Net Volume-$372.48M
Buy Volume$5.77M
Sell Volume$378.25M

Trade Analysis

AVG Trade Size$1.23M
Largest Trade$59.81M
Most Active MonthFeb
Most Active Year2011

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

Maurice Sciammas has an estimated net worth of $1.19 Billion. This is based on reported shares in MONOLITHIC POWER SYSTEMS INC.



2013 was Maurice Sciammas's most active year for acquiring shares with 27 total transactions. Maurice Sciammas's most active month to acquire stocks was the month of January. 2008 was Maurice Sciammas's most active year for disposing of shares, totalling 91 transactions. Maurice Sciammas's most active month to dispose stocks was the month of April. 2020 saw Maurice Sciammas paying a total of $2,268,039.47 for 171,431 shares, this is the most they've acquired in one year. In 2025 Maurice Sciammas cashed out on 134,775 shares for a total of $108,148,304.76, their largest year based on trade value.

Holdings & Transactions

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