Filing Details

Accession Number:
0001280452-12-000180
Form Type:
4
Zero Holdings:
No
Publication Time:
2012-07-12 18:31:53
Reporting Period:
2012-07-11
Filing Date:
2012-07-12
Accepted Time:
2012-07-12 18:31:53
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
1308656 C James Moyer 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 Disposition 2012-07-11 600 $19.72 475,283 No 4 S Indirect by Moyer FamilyTrust
Common Stock Disposition 2012-07-12 600 $19.41 474,683 No 4 S Indirect by Moyer FamilyTrust
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Indirect by Moyer FamilyTrust
No 4 S Indirect by Moyer FamilyTrust
Reported Non-Derivative Holdings
Sec. Name Remaning Holdings Nature of Ownership Explanation
Common Stock 1,007,151 Direct
Footnotes
  1. In accordance with the reporting person's 10b5-1 trading plan.
  2. Price is the weighted average selling price of all sales by the reporting person on the transaction date. The range of selling prices was $19.62 to $19.75 per share.
  3. Price is the weighted average selling price of all sales by the reporting person on the transaction date. The range of selling prices was $18.96 to $19.50 per share.