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Monolithic Power Systems (MPWR) 8-K Current Report: February 27, 2026

Filed: February 27, 2026
Information Technology
Semiconductors & Related Devices
Monolithic Power Systems Overview

Monolithic Power Systems (MPWR) 8-K current report filed with SEC EDGAR on February 27, 2026. This page provides AI-powered analysis of reported events and material disclosures, including results of operations, corporate governance changes, agreements, and other triggering events as disclosed under Form 8-K item codes.

Reported 8-K Items
1 item

  • Item 4.02: Non-Reliance on Previously Issued Financial Statements

Monolithic Power Systems 8-K Feb 27, 2026 Event Analysis

Item 4.02 · Non-Reliance on Previously Issued Financial Statements

  • • MPWR restating 2024 10-K and all 2025 quarterly filings due to deferred income tax error on foreign jurisdiction tax incentive
  • • 2024 GAAP net income reduced by $195M to $1.592B; diluted EPS drops from $36.59 to $32.60
  • • Error is non-cash only — revenue, non-GAAP gross margin, non-GAAP net income ($689.8M for 2024) all unchanged
  • • 2025 full-year net income actually increases by $5.6M to $621.5M; non-GAAP figures unaffected
  • • No misconduct involved; restatement incorporated directly into 2025 10-K filed immediately after this 8-K

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