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MONOLITHIC POWER SYSTEMS INC Director's Dealing 2024

Jul 10, 2024

30057_dirs_2024-07-10_55f19734-a886-491e-8327-9ccd01bed1ca.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: 2024-07-08

Reporting Person: Sciammas Maurice (N/A)

Non-Derivative Transactions

Date Security Code Shares Price A/D Holdings After Ownership
2024-07-08 Common Stock S 20 $839.89 Disposed 129855 Direct
2024-07-08 Common Stock S 500 $840.45 Disposed 129355 Direct
2024-07-08 Common Stock S 1242 $841.56 Disposed 128113 Direct
2024-07-08 Common Stock S 1772 $842.59 Disposed 126341 Direct
2024-07-08 Common Stock S 2432 $843.43 Disposed 123909 Direct
2024-07-08 Common Stock S 1623 $844.42 Disposed 122286 Direct
2024-07-08 Common Stock S 2479 $845.39 Disposed 119807 Direct
2024-07-08 Common Stock S 472 $846.35 Disposed 119335 Direct
2024-07-08 Common Stock S 363 $847.40 Disposed 118972 Direct
2024-07-08 Common Stock S 96 $848.48 Disposed 118876 Direct

Holdings (Non-Derivative)

Security Shares Ownership
Common Stock 32064 Indirect
Common Stock 23015 Indirect
Common Stock 20206 Indirect
Common Stock 13424 Indirect
Common Stock 13424 Indirect
Common Stock 5000 Indirect
Common Stock 2000 Indirect
Common Stock 2000 Indirect
Common Stock 1699 Indirect
Common Stock 1699 Indirect
Common Stock 1699 Indirect

Footnotes

F1: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $840.01 to $840.75. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

F2: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $841.16 to $841.98. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

F3: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $842.00 to $842.99. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

F4: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $843.02 to $843.91. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

F5: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $844.00 to $844.97. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

F6: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $845.00 to $845.99. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

F7: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $846.00 to $846.86. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

F8: The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $847.00 to $847.98. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.