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MONOLITHIC POWER SYSTEMS INC

For the period ended Sep 30, 2025. Filed Nov 5, 2025.

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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, 2025 · Filed Nov 5, 2025

MPWR$1,357.60-2.2%Stored close · as of Nov 10, 2026

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Item 1. Condensed Consolidated Statements of Operations

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

(In thousands, except per-share amounts)

Three Months Ended September 30,Nine Months Ended September 30,
2025202420252024
Revenue$737,176$620,119$2,039,304$1,585,435
Cost of revenue330,948276,676913,830708,973
Gross profit406,228343,4431,125,474876,462
Operating expenses:
Research and development98,17385,051286,666238,986
Selling, general and administrative112,87294,364310,108261,425
Total operating expenses211,045179,415596,774500,411
Operating income195,183164,028528,700376,051
Other income, net10,39210,27827,74327,330
Income before income taxes205,575174,306556,443403,381
Income tax expense27,30129,876110,65266,044
Net income$178,274$144,430$445,791$337,337
Net income per share:
Basic$3.72$2.96$9.31$6.93
Diluted$3.71$2.95$9.28$6.89
Weighted-average shares outstanding:
Basic47,89848,75747,87948,692
Diluted48,04248,96448,02248,945
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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.