144Filing Date: Aug 11, 2026

Monolithic Power Systems (MPWR)

Insider Proposed Sale Notice

View SEC Filing
ACC: 0001969223-26-000881

Sale Plan

Kuo Wei Chang
Director·Monolithic Power Systems
Proposed
CommonNASDAQ
Shares100
Est. DateAug 11
Market Value$142.0K
BrokerUBS Financial Services Inc
AcquisitionRSU · Issuer
Acquired DateFeb 6, 2025
Amount Acquired91
% Outstanding0.0002%
Exercise / Payment Details
Paid: Feb 6, 2025Method: Not Applicable
No sales in the past 3 months
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Deep Analysis

Director Kuo Wei Chang filed a Form 144 notice of intent to sell 100 shares of Monolithic Power Systems, with an aggregate market value of $142,000, acquired via RSU vesting on 02/06/2025.

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Signature & Compliance expand_more
Notice DateAug 11, 2026
Signature /s/Mijo Suric, for UBS Financial Services Inc, as attorney-in-fact for Kuo Wei Chang
Issuer Info expand_more
CompanyMONOLITHIC POWER SYSTEMS INC
CIK0001280452
SEC File No.000-51026
Phone4252969956
Address1555 Palm Beach Lakes Blvd, West Palm Beach, FL 33401

keid analysis is for reference only and does not constitute investment advice.