Filing Details

Accession Number:
0001280452-14-000227
Form Type:
4
Zero Holdings:
No
Publication Time:
2014-12-12 21:53:43
Reporting Period:
2011-03-08
Filing Date:
2014-12-12
Accepted Time:
2014-12-12 21:53:43
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 Acquisiton 2011-03-08 12,000 $7.77 495,383 No 4 M Indirect by Moyer FamilyTrust
Common Stock Acquisiton 2011-03-08 99,999 $5.00 595,382 No 4 M Indirect by Moyer FamilyTrust
Common Stock Disposition 2013-11-26 8,500 $32.60 344,282 No 4 S Indirect by Moyer FamilyTrust
Common Stock Acquisiton 2014-06-24 20,000 $17.92 143,282 No 4 M Indirect by Moyer FamilyTrust
Common Stock Acquisiton 2014-06-24 941 $17.92 144,223 No 4 M Indirect by Moyer FamilyTrust
Common Stock Disposition 2014-12-10 4,600 $49.28 121,223 No 4 S Indirect by Moyer FamilyTrust
Common Stock Disposition 2014-12-11 4,600 $49.30 116,623 No 4 S Indirect by Moyer FamilyTrust
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Indirect by Moyer FamilyTrust
No 4 M Indirect by Moyer FamilyTrust
No 4 S Indirect by Moyer FamilyTrust
No 4 M Indirect by Moyer FamilyTrust
No 4 M Indirect by Moyer FamilyTrust
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 894,302 Direct
Footnotes
  1. Represents vested shares acquired through the cash exercise of a stock option in compliance with the Company's Insider Trading Compliance Program.
  2. Amended ownership from Direct to Indirect.
  3. In accordance with the reporting person's 10b5-1 trading plan.
  4. The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $32.28 to $32.76. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.
  5. On December 11, 2012, the Company's Board declared a special cash dividend of $1.00 per common share, which was paid on December 28, 2012 to all shareholders of record as of the close of business on December 21, 2012. The Board approved a modification whereby each outstanding option as of December 28, 2012 was increased by a ratio of 1.0471 with a corresponding reduction in the exercise price.
  6. The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $48.75 to $49.69. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.
  7. The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $48.97 to $49.71. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.