---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-23-026015"
form_type: "8-K"
ticker: "MPWR"
cik: "0001280452"
company_name: "MONOLITHIC POWER SYSTEMS INC"
filed_at: "2023-09-15T23:59:59+00:00"
generated_at: "2026-06-10T16:01:36.906622+00:00"
event_type: "dividend"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Monolithic Power Systems declares Q3 dividend of $1.00 per share

## Summary
- Dividend of $1.00 per common share declared for Q3 2023.
- Record date: September 29, 2023; payment date: October 13, 2023.
- Board declares regular quarterly dividend; no change in rate indicated.

## SEC filing metadata
- accession: 0001437749-23-026015
- form_type: 8-K
- ticker: MPWR
- cik: 0001280452
- company_name: MONOLITHIC POWER SYSTEMS INC
- filed_at: 2023-09-15T23:59:59+00:00
- event_type: dividend
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1280452/000143774923026015/0001437749-23-026015-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1280452/000143774923026015/mpwr20230908_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-23-026015
- JSON: https://secwatch.observer/filing/0001437749-23-026015.json
- Plain text: https://secwatch.observer/filing/0001437749-23-026015.txt

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