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AI brief of an SEC Form 8-K · Monolithic Power Systems (MPWR)

Monolithic Power Systems Reports Q3 2026 Results and CFO and Chief Accounting Officer Changes

Positive Impact 4 of 5 earnings

Monolithic Power Systems reported third-quarter 2026 revenue of $1.2 billion, up 63.1% year-over-year, and GAAP net income of $271.1 million. The company appointed Tony Balow as Chief Financial Officer and Robert Dean as Chief Accounting Officer, effective October 27, 2026. Additionally, the board authorized an additional $500 million for stock repurchases in October 2026.

Key points

  • Q3 2026 revenue reached $1.2 billion, an increase of 63.1% compared with $737.2 million in Q3 2025.
  • GAAP net income for the third quarter of 2026 was $271.1 million, or $5.51 per diluted share.
  • Tony Balow was appointed Vice President and Chief Financial Officer, and Robert Dean was appointed Vice President and Chief Accounting Officer on October 27, 2026.
  • For the fourth quarter of 2026, the company expects revenue in the range of $1,315 million to $1,385 million.

The filing

CompanyMonolithic Power Systems (MPWR)
Form8-K, current report
Filed with the SECOct 29, 2026, 4:01 PM ET
Accession number0001628280-26-068202

Items reported: 2.02 Results of Operations5.02 Director / Officer Change

Read the filing on SEC.gov ↗

Written by AI (Google Gemini, gemini-3.5-flash-lite) on Oct 29, 2026, 6:16 PM ET, from the text of the filing and its press-release exhibits only.

Briefs are written by AI from the filing text (each brief's own page names the model) and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the model's reading of the filing for shareholders, not a price forecast. Not investment advice.