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MONOLITHIC POWER SYSTEMS INC — Director's Dealing 2025
Nov 25, 2025
30057_dirs_2025-11-25_cc8663eb-3042-4d84-8de1-7ba9034c1073.zip
Director's Dealing
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SEC Form 4 — Statement of Changes in Beneficial Ownership
Issuer: MONOLITHIC POWER SYSTEMS INC (MPWR)
CIK: 0001280452
Period of Report: 2025-11-24
Reporting Person: Sciammas Maurice (N/A)
Non-Derivative Transactions
| Date | Security | Code | Shares | Price | A/D | Holdings After | Ownership |
|---|---|---|---|---|---|---|---|
| 2025-11-24 | Common Stock | S | 3976 | $895.23 | Disposed | 144330 | Direct |
Holdings (Non-Derivative)
| Security | Shares | Ownership |
|---|---|---|
| Common Stock | 1699 | Indirect |
| Common Stock | 2000 | Indirect |
| Common Stock | 1299 | Indirect |
| Common Stock | 49460 | Indirect |
| Common Stock | 26660 | Indirect |
| Common Stock | 1699 | Indirect |
| Common Stock | 4015 | Indirect |
| Common Stock | 5000 | Indirect |
| Common Stock | 1000 | Indirect |
| Common Stock | 1699 | Indirect |
| Common Stock | 1499 | Indirect |