Filing Details

Accession Number:
0001280452-21-000026
Form Type:
4
Zero Holdings:
No
Publication Time:
2021-02-09 19:06:58
Reporting Period:
2021-02-05
Accepted Time:
2021-02-09 19:06:58
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
1312593 Saria Tseng 5808 Lake Washington Blvd Ne
Kirkland WA 98033
Vp & General Counsel No Yes 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 2021-02-05 13,358 $366.34 297,635 No 4 S Direct
Common Stock Disposition 2021-02-09 4,092 $372.89 293,543 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Direct
No 4 S Direct
Footnotes
  1. The reported sales were to cover taxes upon the vesting of restricted stock units, as required by the Company's equity incentive plans.