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MONOLITHIC POWER SYSTEMS INC Director's Dealing 2026

Jan 6, 2026

30057_dirs_2026-01-06_ba5e5cec-8c16-40c1-a90f-8ae634c78a0a.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: 2026-01-02

Reporting Person: Lee Victor K (N/A)

Non-Derivative Transactions

Date Security Code Shares Price A/D Holdings After Ownership
2026-01-02 Common Stock S 600 $930.86 Disposed 27967 Direct

Footnotes

F1: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 8/25/2025.