MONOLITHIC POWER SYSTEMS, INC. current report, 10 September 2026

Business Context and Reporting Period

Company: Monolithic Power Systems, Inc. (MPWR)
Filing Type: Form 8-K (Current Report)
Date of Report: September 10, 2026
Reporting Period: Event date of September 10, 2026

Key Financial Metrics

This filing does not report revenue, profit, cash flow, margins, debt, or liquidity metrics. The document focuses exclusively on a corporate action regarding shareholder distributions.

Material Changes

The primary material event reported is the declaration of a cash dividend:

  • Dividend Amount: $2.00 per share
  • Record Date: September 30, 2026
  • Payment Date: October 15, 2026

Guidance, Outlook, and Risks

The filing contains no management commentary, forward-looking guidance, risk factors, or discussion of contingencies beyond the dividend announcement. The filing is signed by Robert Dean, Interim Chief Financial Officer.

Investor Verification Checklist

  • Verify stock ownership status as of the close of business on September 30, 2026, to confirm eligibility for the $2.00 dividend.
  • Confirm the payment date of October 15, 2026, for cash receipt expectations.
  • Review the attached press release (Exhibit 99.1) for any additional context regarding the dividend declaration.