secwatch.observer — SEC 8-K summary
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Issuer:     MONOLITHIC POWER SYSTEMS INC (MPWR)
CIK:        0001280452
Form:       8-K
Filed at:   2025-11-21T23:59:59+00:00
Accession:  0001437749-25-035995
Event type: other_material
Sentiment:  neutral
Materiality: 0.30
Item codes: 5.03, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Monolithic Power Systems reduces special meeting ownership threshold to 25%
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- Amended Bylaws effective Nov 19, 2025 lower the ownership threshold to call a special meeting from 30% to 25% of outstanding shares.
- Board considered a non-binding stockholder proposal for a 10% threshold, but adopted 25% after feedback from top ten stockholders.
- Change is intended to balance stockholder access with board recommendation, reflecting peer company practices.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1280452/000143774925035995/0001437749-25-035995-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1280452/000143774925035995/mpwr20251107_8k.htm
  HTML page:      https://secwatch.observer/filing/0001437749-25-035995

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