Filing Details
- Accession Number:
- 0001280452-13-000036
- Form Type:
- 4
- Zero Holdings:
- No
- Publication Time:
- 2013-02-06 19:14:24
- Reporting Period:
- 2013-02-04
- Filing Date:
- 2013-02-06
- Accepted Time:
- 2013-02-06 19:14:24
- 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 |
|---|---|---|---|---|---|---|---|
| 1312593 | Saria Tseng | 79 Great Oaks Blvd San Jose CA 95119 | Vp & General Counsel | 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 | Disposition | 2013-02-04 | 1,089 | $23.28 | 77,826 | No | 4 | S | Direct | |
| Common Stock | Disposition | 2013-02-05 | 390 | $23.26 | 77,436 | No | 4 | S | Direct |
| Equity Swap Involved | Form Type | Code | Nature of Ownership | Explanation |
|---|---|---|---|---|
| No | 4 | S | Direct | |
| No | 4 | S | Direct |
Reported Non-Derivative Holdings
| Sec. Name | Remaning Holdings | Nature of Ownership | Explanation |
|---|---|---|---|
| Common Stock | 3,000 | Indirect | S.Tseng Charity Fund |
Footnotes
- Shares sold to pay tax obligations resulting from the vesting of restricted stock units.
Billionaire Hedge Funds
