MONOLITHIC POWER SYSTEMS INC — Director's Dealing 2023

Oct 4, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MONOLITHIC POWER SYSTEMS INC (MPWR)
CIK: 0001280452
Period of Report: 2023-10-02

Reporting Person: Sciammas Maurice (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-10-02	Common Stock	S	4305	$458.30	Disposed	184059	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	14852	Indirect
Common Stock	23015	Indirect
Common Stock	1699	Indirect
Common Stock	2000	Indirect
Common Stock	2000	Indirect
Common Stock	25350	Indirect
Common Stock	1699	Indirect
Common Stock	5000	Indirect
Common Stock	19458	Indirect
Common Stock	19458	Indirect
Common Stock	1699	Indirect

Footnotes

F1: The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plan.

F2: Ending balance includes 25 shares acquired on August 15, 2023 through the Company's qualified ESPP program.