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MPWR

Share structure, institutional ownership, and insider activity.

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  • Financials
  • Filings
  • Short Interest
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Share structure

Shares outstanding
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Weighted shares
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Market cap
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Recent insider activity

All insiders →
  • 4PRIMARY DOCUMENT2026-04-10 · 5d ago
  • 4PRIMARY DOCUMENT2026-04-08 · 7d ago
  • 4PRIMARY DOCUMENT2026-04-03 · 12d ago
  • 4PRIMARY DOCUMENT2026-04-03 · 12d ago
  • 4PRIMARY DOCUMENT2026-04-01 · 14d ago
  • 4PRIMARY DOCUMENT2026-03-24 · 22d ago
  • 4PRIMARY DOCUMENT2026-02-17 · 1mo ago
  • 4PRIMARY DOCUMENT2026-02-13 · 2mo ago
  • 4PRIMARY DOCUMENT2026-02-12 · 2mo ago
  • 4PRIMARY DOCUMENT2026-02-12 · 2mo ago
  • 4PRIMARY DOCUMENT2026-02-11 · 2mo ago
  • 4PRIMARY DOCUMENT2026-02-10 · 2mo ago
  • 4PRIMARY DOCUMENT2026-02-10 · 2mo ago
  • 4PRIMARY DOCUMENT2026-02-10 · 2mo ago
  • 4PRIMARY DOCUMENT2026-02-10 · 2mo ago

Form 4 filings are typically filed within 2 business days of a trade. Click to see the full document on sec.gov.

Institutional & 5%+ holder filings

  • SC 13G/ASC 13G/A2024-11-12 · 1y ago
  • SC 13GSC 13G2024-02-14 · 2y ago
  • SC 13G/ASCHEDULE 13G/A2024-02-13 · 2y ago
  • SC 13GSC 13G2024-02-09 · 2y ago
  • SC 13G/ASC 13G/A2024-01-24 · 2y ago
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SC 13G
SC 13G
2023-02-14 · 3y ago
  • SC 13G/ASCHEDULE 13G/A2023-02-09 · 3y ago
  • SC 13G/ASC 13G/A2023-01-26 · 3y ago
  • SC 13GSC 13G2023-01-20 · 3y ago
  • SC 13G/ASCHEDULE 13G/A2022-02-10 · 4y ago
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