144Filing Date: Aug 17, 2026
Monolithic Power Systems (MPWR)
Insider Proposed Sale Notice
View SEC Filing
ACC: 0001280452-26-000014
Sale Plan
DEAN ROBERT W II
Officer·Monolithic Power Systems
Proposed
Common StockNASDAQ
Shares6
Est. DateAug 17
Market Value$8.1K
BrokerMorgan Stanley Smith Barney LLC Executive Financial Services
AcquisitionTime-based restricted stock units · Issuer
Acquired DateAug 15, 2026
Amount Acquired6
% Outstanding0.0000%
Exercise / Payment Details
Paid: Aug 15, 2026Method: N/A
Sales Past 3 Months Total $183.3K · 131 sh. expand_more
Aug
5
$141.1K
105 sh.
May
26
$35.9K
22 sh.
May
18
$6.3K
4 sh.
Signature & Compliance expand_more
Notice DateAug 17, 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