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 |
2025-03-07 Sale | 2025-03-11 8:17 pm | Y-mAbs Therapeutics Inc. | YMAB | Rossi Michael J PRESIDENT & CEO | 3,917 | $5.2 | $20,368 | 137,083 (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 |
2025-01-17 Option Award | 2025-01-22 7:00 pm | N/A 2035-01-17 | Y-mAbs Therapeutics Inc. | YMAB | Rossi Michael J PRESIDENT & CEO | 316,000 | $0 | 351,700 (Direct) | View |
2024-02-12 Option Award | 2024-02-14 4:30 pm | N/A 2034-02-12 | Y-mAbs Therapeutics Inc. | YMAB | Rossi Michael J PRESIDENT & CEO | 303,900 | $0 | 303,900 (Direct) | View |
2023-11-06 Option Award | 2023-11-08 5:16 pm | N/A 2033-11-06 | Y-mAbs Therapeutics Inc. | YMAB | Rossi Michael J President and CEO | 615,240 | $0 | 615,240 (Direct) | View |
2023-11-01 Tax Withholding | 2023-11-03 4:23 pm | N/A N/A | Mirion Technologies Inc. | MIR | Rossi Michael J Medical Group President | 5,514 | $6.93 | 116,173 (Direct) | View |
2023-03-29 Option Award | 2023-03-31 4:32 pm | N/A N/A | Mirion Technologies Inc. | MIR | Rossi Michael J Medical Group President | 41,242 | $0 | 121,687 (Direct) | View |
2022-11-01 Option Award | 2022-11-03 4:48 pm | N/A N/A | Mirion Technologies Inc. | MIR | Rossi Michael J Medical Group President | 80,445 | $0 | 80,445 (Direct) | View |