secwatch / observer
MPWR MONOLITHIC POWER SYSTEMS INC
CIK 0001280452 21 ready 8-Ks latest April 30, 2026, 7:59 PM ET RSS · JSON
Activity: QUIET 0 filings / 30d vs 1 baseline Risk accumulating: auditor change (1)
Ready 8-Ks 21
Latest filing April 30, 2026, 7:59 PM ET
Top materiality 0.85
Event mix earnings ×10 · other_material ×5 · dividend ×5
Sentiment 10 pos · 2 neg · 9 neu
Latest earnings reported 2026-Q1
Executive change recent →

Recent 8-K filings for MPWR

Executive changes

Departed

James C. Moyer

Director
MPWR · MONOLITHIC POWER SYSTEMS INC
Effective
2024-10-21
Filed
October 22, 2024, 7:59 PM ET
On October 21, 2024, Mr. James C. Moyer resigned from the Board of Directors (the “Board”) of Monolithic Power Systems, Inc. (the “Company”), and as a result, the Board decreased the total number of its authorized directors from eight to seven.

Earnings & guidance

2026-Q1 EPS reported $3.92 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.65 · Most common event earnings

10 positive 2 negative 9 neutral

source · MPWR on sec.gov