Filing Details

Accession Number:
0001214659-24-018885
Form Type:
4
Zero Holdings:
No
Publication Time:
2024-11-13 17:12:25
Reporting Period:
2024-11-08
Accepted Time:
2024-11-13 17:12:25
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1280452 Monolithic Power Systems Inc MPWR Semiconductors & Related Devices (3674) 770466789
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1308676 Michael Hsing 5808 Lake Washington Blvd Ne
Kirkland WA 98033
Ceo No No No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Disposition 2024-11-08 2,812 $765.15 858,265 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Direct
Reported Non-Derivative Holdings
Sec. Name Remaning Holdings Nature of Ownership Explanation
Common Stock 133,040 Indirect by M Hsing 04 Trust
Common Stock 12,825 Indirect ZH Family 2020 Trust
Footnotes
  1. The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plan.
  2. Ending balance includes 8 shares acquired on August 15, 2024 through the Company's qualified ESPP program.