Filing Details
- Accession Number:
- 0001280452-12-000085
- Form Type:
- 4
- Zero Holdings:
- No
- Publication Time:
- 2012-02-29 18:53:05
- Reporting Period:
- 2012-02-29
- Filing Date:
- 2012-02-29
- Accepted Time:
- 2012-02-29 18:53:05
- 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 |
|---|---|---|---|---|---|---|---|
| 1192171 | Herbert Wei Kuo Chang | 6409 Guadalupe Mines Road San Jose CA 95120 | 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 | 2012-02-29 | 15,000 | $16.97 | 106,035 | No | 4 | M | Direct | |
| Common Stock | Disposition | 2012-02-29 | 15,000 | $18.99 | 91,035 | No | 4 | S | Direct |
| Equity Swap Involved | Form Type | Code | Nature of Ownership | Explanation |
|---|---|---|---|---|
| No | 4 | M | 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 | 2012-02-29 | 15,000 | $0.00 | 15,000 | $16.97 |
| Remaning Holdings | Exercise Date | Expiration Date | Equity Swap Involved | Transaction Form Type | Transaction Code | Nature of Ownership |
|---|---|---|---|---|---|---|
| 0 | 2008-05-24 | 2014-05-24 | No | 4 | M | Direct |
Footnotes
- 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 $18.691 to $19.20. 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.
Billionaire Hedge Funds
