Mr. Michael R. Hsing - 01 Jul 2022 Form 4 Insider Report for MONOLITHIC POWER SYSTEMS INC (MPWR)

Reporting relationship: CEO, Director
Issuer ticker: MPWR
Reported as of: 01 Jul 2022
Net transaction value: -$4,156,247
SEC form: 4
Accepted by SEC: 06 Jul 2022, 17:10:35 UTC
Prior SEC filing: 16 May 2022
Next SEC filing: 08 Aug 2022
Source filing: View source filing
Reporting owner signature: /s/ Saria Tseng, attorney-in-fact for Mr. Michael R. Hsing

Filing notes and source

Key filing fact

Mr. Michael R. Hsing filed Form 4 for MONOLITHIC POWER SYSTEMS INC (MPWR) on 06 Jul 2022.

Key facts

This page summarizes Mr. Michael R. Hsing's Form 4 filing for MONOLITHIC POWER SYSTEMS INC (MPWR).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 06 Jul 2022, 17:10.

Change

Previous filing in this sequence was filed on 16 May 2022.
Current net transaction value: -$4,156,247.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

MPWR transaction

Common Stock

Sale

Transaction value: $4,156,247
Shares: -11,495
Change %: -1.1%
Price: $361.57
Shares after: 1,026,928
Date: 01 Jul 2022
Ownership: Direct
Footnotes: F1, F2

MPWR holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 133,040
Date: 01 Jul 2022
Ownership: by M Hsing 04 Trust

MPWR holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 12,825
Date: 01 Jul 2022
Ownership: ZH Family 2020 Trust

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

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

Footnote 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 $361.57 to $361.58. 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.