MPWR · News · 20260806N

Capital Return Program

MONOLITHIC POWER SYSTEMS, INC. · 2026-08-06 · Importance 58 · Surprise 42

Monolithic Power Systems authorized an additional $500 million for common-stock repurchases in connection with its second-quarter 2026 results. The authorization was disclosed in the company’s Form 10-Q for the quarter ended June 30, 2026. The filing also described potential issuance of approximately 697,000 performance-based units by July 2029, which could offset part of the repurchase effect on share count.

Key facts

• Insider selling totaling $40.5 million over the past three months was reported alongside the "Moderate Buy" consensus. source
• Institutional investors and hedge funds hold a substantial 93.46% stake in the company. source
• EVP Maurice Sciammas sold 30 shares for approximately $40,318 under a pre-arranged Rule 10b5-1 plan, reducing his total holdings to 1,119 shares. source
• Form 144 filing reports previous sales by Robert Dean: 22 shares sold on May 26, 2026, and 4 shares sold on May 18, 2026. source