Filing Details
- Accession Number:
- 0001280452-15-000048
- Form Type:
- 4
- Zero Holdings:
- No
- Publication Time:
- 2015-02-23 14:09:37
- Reporting Period:
- 2015-02-19
- Filing Date:
- 2015-02-23
- Accepted Time:
- 2015-02-23 14:09:37
- 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 |
|---|---|---|---|---|---|---|---|
| 1191548 | A Karen Pilkington Smith- | 5548 Camino Cerralvo Santa Barbara CA 93111 | 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 | 2015-02-19 | 705 | $22.01 | 21,520 | No | 4 | M | Direct | |
| Common Stock | Disposition | 2015-02-19 | 705 | $50.96 | 20,815 | No | 4 | S | Direct | |
| Common Stock | Acquisiton | 2015-02-19 | 15,000 | $23.05 | 35,815 | No | 4 | M | Direct | |
| Common Stock | Disposition | 2015-02-19 | 15,000 | $50.96 | 20,815 | No | 4 | S | Direct |
| Equity Swap Involved | Form Type | Code | Nature of Ownership | Explanation |
|---|---|---|---|---|
| No | 4 | M | Direct | |
| No | 4 | S | Direct | |
| 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 | 2015-02-19 | 705 | $0.00 | 705 | $22.01 |
| Common Stock | Non-Qualified Stock Option (right to buy) | Disposition | 2015-02-19 | 15,000 | $0.00 | 15,000 | $23.05 |
| Remaning Holdings | Exercise Date | Expiration Date | Equity Swap Involved | Transaction Form Type | Transaction Code | Nature of Ownership |
|---|---|---|---|---|---|---|
| 0 | 2009-05-22 | 2015-05-22 | No | 4 | M | Direct |
| 0 | 2009-05-22 | 2015-05-22 | No | 4 | M | Direct |
Footnotes
- Transaction was executed during an authorized trading window in compliance with the Company's Insider Trading Compliance Program.
Billionaire Hedge Funds
