Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2025-09-18 Sale | 2025-09-23 2:56 pm | MONOLITHIC POWER SYSTEMS INC | MPWR | Martinez Carintia Director | 1,400 | $900 | $1,260,000 | 878 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2025-02-04 Option Award | 2025-02-06 3:57 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Martinez Carintia Director | 335 | $0 | 2,278 (Direct) | View |
| 2024-02-06 Option Award | 2024-02-08 11:30 am | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Martinez Carintia Director | 348 | $0 | 1,943 (Direct) | View |
| 2023-02-07 Option Award | 2023-02-08 7:52 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Martinez Carintia Director | 470 | $0 | 1,595 (Direct) | View |
| 2022-02-08 Option Award | 2022-02-09 7:01 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Martinez Carintia Director | 542 | $0 | 1,125 (Direct) | View |
| 2021-05-27 Option Award | 2021-06-01 4:38 pm | N/A N/A | MONOLITHIC POWER SYSTEMS INC | MPWR | Martinez Carintia Director | 583 | $0 | 583 (Direct) | View |