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MONOLITHIC POWER SYSTEMS INC — Director's Dealing 2026
Feb 10, 2026
30057_dirs_2026-02-10_6a0b6e3d-2b2e-48eb-be48-5cf41cca8c95.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: 2026-02-06
Reporting Person: Sciammas Maurice (N/A)
Non-Derivative Transactions
| Date | Security | Code | Shares | Price | A/D | Holdings After | Ownership |
|---|---|---|---|---|---|---|---|
| 2026-02-06 | Common Stock | S | 22875 | $1171.1637 | Disposed | 178625 | 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 | 1000 | Indirect |
| Common Stock | 1699 | Indirect |
| Common Stock | 1499 | Indirect |
| Common Stock | 5000 | Indirect |
Footnotes
F1: The reported sales were to cover taxes upon the release of restricted stock units, as required by the Company's equity incentive plan.