Filing Details
- Accession Number:
- 0001280452-10-000082
- Form Type:
- 4
- Zero Holdings:
- No
- Publication Time:
- 2010-04-01 13:00:00
- Reporting Period:
- 2010-03-31
- Filing Date:
- 2010-04-01
- Accepted Time:
- 2010-04-01 12:35:42
- 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 |
|---|---|---|---|---|---|---|---|
| 1360833 | Maurice Sciammas | 6409 Guadalupe Mines Road San Jose CA 95120 | Sr. V.p.of Sales And Marketing | No | Yes | 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 | 2010-03-31 | 4,906 | $7.77 | 75,647 | No | 4 | M | Direct | |
| Common Stock | Disposition | 2010-03-31 | 4,906 | $22.51 | 70,741 | 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 | Incentive Stock Option (right to buy) | Disposition | 2010-03-31 | 4,906 | $0.00 | 4,906 | $7.77 |
| Remaning Holdings | Exercise Date | Expiration Date | Equity Swap Involved | Transaction Form Type | Transaction Code | Nature of Ownership |
|---|---|---|---|---|---|---|
| 16,300 | 2006-01-26 | 2015-01-26 | No | 4 | M | Direct |
Reported Non-Derivative Holdings
| Sec. Name | Remaning Holdings | Nature of Ownership | Explanation |
|---|---|---|---|
| Common Stock | 95,934 | Indirect | by Family Trust |
| Common Stock | 24,671 | Indirect | byC Sciammas 04 TRST |
| Common Stock | 24,671 | Indirect | byM Sciammas 04 Trst |
Footnotes
- In accordance with the reporting person's 10b5-1 trading plan.
- 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 $22.50 to $22.56. 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
- Shares held by Sciammas Family Living Trust, Maurice Sciammas and Christina Sciammas, Trustees
- Shares held by Christina Sciammas 2004 Trust, Christina Sciammas and Maurice Sciammas, Trustees
- Shares held by Maurice Sciammas 2004 Trust, Maurice Sciammas and Christina Sciammas, Trustees
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