Filing Details

Accession Number:
0001280452-14-000137
Form Type:
4
Zero Holdings:
No
Publication Time:
2014-07-01 17:07:52
Reporting Period:
2014-06-30
Filing Date:
2014-07-01
Accepted Time:
2014-07-01 17:07:52
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
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 2014-06-30 19,000 $19.29 33,782 No 4 M Direct
Common Stock Acquisiton 2014-06-30 1,882 $19.29 35,664 No 4 M Direct
Common Stock Disposition 2014-06-30 5,000 $42.49 30,664 No 4 S Direct
Common Stock Disposition 2014-06-30 5,000 $42.49 25,664 No 4 S Direct
Common Stock Disposition 2014-06-30 5,000 $42.48 20,664 No 4 S Direct
Common Stock Disposition 2014-06-30 5,882 $42.48 14,782 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 M Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
No 4 S Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Non-Qualified Stock Option (right to buy) Disposition 2014-06-30 1,882 $0.00 1,882 $19.29
Common Stock Non-Qualified Stock Option (right to buy) Disposition 2014-06-30 19,000 $0.00 19,000 $20.20
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
0 2012-12-28 2017-02-09 No 4 M Direct
0 2011-02-02 2017-02-09 No 4 M Direct
Footnotes
  1. 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.
  2. In accordance with the reporting person's 10b5-1 trading plan.
  3. 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 $42.09 to $42.74. 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.
  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 $42.08 to $42.75. 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. 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 $42.08 to $42.72. 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.