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MONOLITHIC POWER SYSTEMS INC

For the period ended Sep 30, 2024. Filed Nov 6, 2024.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2024 · Filed Nov 6, 2024

MPWR$1,190.44+5.2%Stored close · as of Nov 6, 2026

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Item 5. Other Information

Certain of our executive officers have entered into trading plans pursuant to Rule 10b5-1(c) of the Securities Exchange Act of 1934, as amended. A trading plan is a written document that pre-establishes the amounts, prices and dates (or formula for determining the amounts, prices and dates) of future purchases or sales of our common stock, including the exercise and sale of shares acquired pursuant to the 2004 ESPP, and upon vesting of RSUs.

The following table summarizes the adoption of trading plans intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) during the three months ended September 30, 2024:

Name and TitleAdoption DatePlan DurationIntended Sale Amount (in shares)
Victor K. Lee, DirectorAugust 21, 2024Through August 21, 2025Up to 1,000
Maurice Sciammas, Executive Vice President of Worldwide Sales and Marketing*August 22, 2024Through August 29, 2025Up to 19,000
Michael Hsing, President, Chief Executive Officer and DirectorAugust 30, 2024Through December 31, 2025Up to 133,082
Saria Tseng, Executive Vice President, Strategic Corporate Development, General Counsel and Corporate SecretaryAugust 30, 2024Through December 31, 2025Up to 33,963

*On behalf of the Sciammas Family 2020 Irrevocable Trust.

During the three months ended September 30, 2024, no trading plans intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) were modified or terminated, andno other written trading arrangements that are not intended to qualify for the Rule 10b5-1(c) affirmative defense were adopted, modified, or terminated.

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.