144Filing Date: Aug 24, 2026
Monolithic Power Systems (MPWR)
Insider Proposed Sale Notice
View SEC Filing
ACC: 0001280452-26-000017
Sale Plan
DEAN ROBERT W II
Officer·Monolithic Power Systems
Proposed
Common StockNASDAQ
Shares32
Est. DateAug 24
Market Value$41.5K
BrokerMorgan Stanley Smith Barney LLC Executive Financial Services
AcquisitionTime-based restricted stock units · Issuer
Acquired DateAug 22, 2026
Amount Acquired32
% Outstanding0.0001%
Exercise / Payment Details
Paid: Aug 22, 2026Method: N/A
Sales Past 3 Months Total $185.2K · 133 sh. expand_more
Aug
17
$8.1K
6 sh.
Aug
5
$141.1K
105 sh.
May
26
$35.9K
22 sh.
Signature & Compliance expand_more
Notice DateAug 24, 2026
Signature /s/ Robert Dean
Issuer Info expand_more
CompanyMONOLITHIC POWER SYSTEMS, INC.
CIK0001280452
SEC File No.000-51026
Phone561-839-3999
Address1555 PALM BEACH LAKES BLVD., WEST PALM BEACH, FL 33401