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 |
2025-06-03 Sale | 2025-06-05 4:16 pm | RHYTHM PHARMACEUTICALS INC. | RYTM | MCGIRR DAVID W J Director | 65,431 | $65.22 | $4,267,494 | 3,000 (Direct) | View |
2025-06-03 Sale | 2025-06-04 4:41 pm | INSMED Inc | INSM | MCGIRR DAVID W J Director | 6,250 | $72.25 | $451,535 | 97,723 (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 |
2025-06-24 Option Award | 2025-06-26 4:30 pm | N/A 2035-06-23 | RHYTHM PHARMACEUTICALS INC. | RYTM | MCGIRR DAVID W J Director | 11,749 | $0 | 11,749 (Direct) | View |
2025-06-18 Exercise | 2025-06-23 4:49 pm | N/A N/A | RHYTHM PHARMACEUTICALS INC. | RYTM | MCGIRR DAVID W J Director | 4,000 | $0 | 7,000 (Direct) | View |
2025-06-09 Option Award | 2025-06-10 4:28 pm | N/A N/A | X4 Pharmaceuticals Inc | XFOR | MCGIRR DAVID W J Director | 1,500 | $0 | 4,722 (Direct) | View |
2025-06-03 Exercise | 2025-06-05 4:16 pm | N/A N/A | RHYTHM PHARMACEUTICALS INC. | RYTM | MCGIRR DAVID W J Director | 65,431 | $4.59 | 3,000 (Direct) | View |
2025-06-03 Exercise | 2025-06-05 4:16 pm | N/A 2025-11-16 | RHYTHM PHARMACEUTICALS INC. | RYTM | MCGIRR DAVID W J Director | 65,431 | $0 | 3,000 (Direct) | View |
2025-05-15 Option Award | 2025-05-19 4:56 pm | N/A N/A | INSMED Inc | INSM | MCGIRR DAVID W J Director | 5,058 | $0 | 103,973 (Direct) | View |
2024-06-21 Exercise | 2024-06-25 4:39 pm | N/A N/A | RHYTHM PHARMACEUTICALS INC. | RYTM | MCGIRR DAVID W J Director | 3,000 | $0 | 3,000 (Direct) | View |
2024-06-18 Option Award | 2024-06-20 9:44 pm | N/A 2034-06-17 | RHYTHM PHARMACEUTICALS INC. | RYTM | MCGIRR DAVID W J Director | 18,000 | $0 | 18,000 (Direct) | View |
2024-06-10 Option Award | 2024-06-11 4:13 pm | N/A N/A | X4 Pharmaceuticals Inc | XFOR | MCGIRR DAVID W J Director | 45,000 | $0 | 96,667 (Direct) | View |
2024-05-13 Option Award | 2024-05-15 4:20 pm | N/A N/A | INSMED Inc | INSM | MCGIRR DAVID W J Director | 13,162 | $0 | 98,915 (Direct) | View |
2023-06-21 Option Award | 2023-06-23 4:31 pm | N/A 2033-06-20 | RHYTHM PHARMACEUTICALS INC. | RYTM | MCGIRR DAVID W J Director | 17,000 | $0 | 17,000 (Direct) | View |
2023-06-13 Option Award | 2023-06-14 5:03 pm | N/A N/A | X4 Pharmaceuticals Inc | XFOR | MCGIRR DAVID W J Director | 45,000 | $0 | 51,667 (Direct) | View |
2023-05-11 Option Award | 2023-05-15 4:24 pm | N/A N/A | INSMED Inc | INSM | MCGIRR DAVID W J Director | 13,192 | $0 | 85,753 (Direct) | View |
2022-06-06 Option Award | 2022-06-27 4:10 pm | N/A N/A | X4 Pharmaceuticals Inc | XFOR | MCGIRR DAVID W J Director | 6,667 | $0 | 6,667 (Direct) | View |
2022-06-08 Option Award | 2022-06-10 4:07 pm | N/A 2032-06-07 | RHYTHM PHARMACEUTICALS INC. | RYTM | MCGIRR DAVID W J Director | 20,000 | $0 | 20,000 (Direct) | View |
2022-05-11 Option Award | 2022-05-13 6:15 pm | N/A N/A | INSMED Inc | INSM | MCGIRR DAVID W J Director | 14,645 | $0 | 72,561 (Direct) | View |
2021-06-09 Option Award | 2021-06-11 4:06 pm | N/A 2031-06-08 | RHYTHM PHARMACEUTICALS INC. | RYTM | MCGIRR DAVID W J Director | 15,000 | $0 | 15,000 (Direct) | View |
2021-06-02 Option Award | 2021-06-02 5:02 pm | N/A 2031-06-02 | X4 Pharmaceuticals Inc | XFOR | MCGIRR DAVID W J Director | 6,000 | $9.5 | 6,000 (Direct) | View |
2021-05-12 Option Award | 2021-05-14 4:38 pm | N/A N/A | INSMED Inc | INSM | MCGIRR DAVID W J Director | 7,558 | $0 | 57,916 (Direct) | View |