Filing Details

Accession Number:
0001280452-10-000038
Form Type:
4
Zero Holdings:
No
Publication Time:
2010-02-10 12:00:00
Reporting Period:
2010-02-09
Filing Date:
2010-02-10
Accepted Time:
2010-02-10 18:20:57
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
1338196 Rick Neely 6409 Guadalupe Mines Road
San Jose CA 95120
Sr. Vp And Cfo 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 2010-02-09 531 $20.20 4,469 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Direct
Footnotes
  1. In accordance with the reporting person's 10b5-1 trading plan.
  2. Shares sold to pay tax obligations resulting from the vesting of performance units (restricted stock units) originally granted on February 8, 2008.