---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-24-024285"
form_type: "8-K"
ticker: "MPWR"
cik: "0001280452"
company_name: "MONOLITHIC POWER SYSTEMS INC"
filed_at: "2024-08-01T23:59:59+00:00"
generated_at: "2026-05-31T13:41:27.650044+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.82
calibrated_materiality_score: 0.82
confidence: "high"
source: SEC EDGAR
---

# MPWR Q2 revenue $507.4M (record, +15% YoY); board declassification plan

## Summary
- Q2 revenue $507.4M, record high, up 15% YoY and above top end of guidance.
- Non-GAAP EPS $3.17 (+12.4% YoY); GAAP EPS $2.05 (+0.5% YoY).
- Enterprise Data revenue $187.2M (+290% YoY) driven by AI power solutions.
- Q3 revenue guidance $590-610M, implying QoQ growth of 16-20%.
- Board to propose declassification to annual elections by 2030; stockholder vote in 2025.

## SEC filing metadata
- accession: 0001437749-24-024285
- form_type: 8-K
- ticker: MPWR
- cik: 0001280452
- company_name: MONOLITHIC POWER SYSTEMS INC
- filed_at: 2024-08-01T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.82
- calibrated_materiality_score: 0.82
- confidence: high
- sec_items: 2.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1280452/000143774924024285/0001437749-24-024285-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1280452/000143774924024285/mpwr20240516_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-24-024285
- JSON: https://secwatch.observer/filing/0001437749-24-024285.json
- Plain text: https://secwatch.observer/filing/0001437749-24-024285.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.