Filing Details

Accession Number:
Form Type:
Zero Holdings:
Publication Time:
2013-02-13 21:59:06
Reporting Period:
Filing Date:
Filing Date Changed:
Accepted Time:
2013-02-13 21:59:06
SEC Url:
Form 4 Filing
Cik Name Symbol Sector (SIC) IRS No
1280452 Monolithic Power Systems Inc MPWR Semiconductors & Related Devices (3674) 770466789
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1480772 Jeff Zhou 79 Great Oaks Blvd
San Jose CA 95119
Yes 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 Acquisiton 2013-02-11 4,027 $0.00 12,789 No 4 A Direct
Common Stock Disposition 2013-02-12 1,500 $25.00 11,289 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 A Direct
No 4 S Direct
  1. According to the Company's 2004 Equity Incentive Plan and the Board Compensation Schedule as adopted by the Board on February 5, 2013, each Outside Director will be automatically granted Restricted Stock Units as of such date, if he or she will have served on the Board for at least the preceding six (6) months, with such grant to be effective as of the first day that the Company's trading window re-opens (or as of the date of the meeting of the Board or Compensation Committee, as applicable, if the Company's trading window is open on such date), subject to the Outside Director's continued service to the Board through such date. 100% of the restricted stock units shall vest on the first anniversary of the Vesting Commencement Date.

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