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 |
| 2026-02-27 Sale | 2026-02-27 3:28 pm | Avidity Biosciences Inc. | RNAM | McCarthy Teresa Chief Human Resources Officer | 165,296 | $0 | $0 | 0 (Direct) | View |
| 2026-02-27 Sale | 2026-02-27 3:26 pm | Avidity Biosciences Inc. | RNAM | Thompson Tamar Director | 6,692 | $0 | $0 | 0 (Direct) | View |
| 2026-02-27 Sale | 2026-02-27 3:24 pm | Avidity Biosciences Inc. | RNAM | MacLean Michael F Chief Financial Officer | 133,977 | $0 | $0 | 0 (Direct) | View |
| 2026-02-27 Sale | 2026-02-27 3:22 pm | Avidity Biosciences Inc. | RNAM | Skerjanec Simona Director | 6,692 | $0 | $0 | 0 (Direct) | View |
| 2026-02-27 Sale | 2026-02-27 3:20 pm | Avidity Biosciences Inc. | RNAM | Hughes Steven George Chief Medical Officer | 115,857 | $0 | $0 | 0 (Direct) | View |
| 2026-02-27 Sale | 2026-02-27 3:19 pm | Avidity Biosciences Inc. | RNAM | Boyce Sarah President and CEO | 474,861 | $0 | $0 | 0 (Direct) | View |
| 2026-02-27 Sale | 2026-02-27 3:17 pm | Avidity Biosciences Inc. | RNAM | Moriarty John B Chief Legal Officer | 92,054 | $0 | $0 | 0 (Direct) | View |
| 2026-02-27 Sale | 2026-02-27 3:16 pm | Avidity Biosciences Inc. | RNAM | Flanagan W. Michael Chief Scientific Officer | 150,365 | $0 | $0 | 0 (Direct) | View |
| 2026-02-27 Sale | 2026-02-27 3:15 pm | Avidity Biosciences Inc. | RNAM | WILSON TROY EDWARD Director | 78,802 | $0 | $0 | 0 (Indirect Direct) | View |
| 2026-02-27 Sale | 2026-02-27 3:13 pm | Avidity Biosciences Inc. | RNAM | Gallagher Kathleen P. Chief Program Officer | 80,303 | $0 | $0 | 0 (Direct) | View |
| 2026-02-27 Sale | 2026-02-27 3:11 pm | Avidity Biosciences Inc. | RNAM | Henig Noreen Director | 6,692 | $0 | $0 | 0 (Direct) | View |
| 2026-02-27 Sale | 2026-02-27 3:05 pm | Avidity Biosciences Inc. | RNAM | Kim Jean Jinsun Director | 6,692 | $0 | $0 | 0 (Direct) | View |
| 2026-02-27 Sale | 2026-02-27 2:56 pm | Avidity Biosciences Inc. | RNAM | LEVIN ARTHUR A Director | 147,934 | $0 | $0 | 0 (Indirect Direct) | View |
| 2026-02-27 Sale | 2026-02-27 2:51 pm | Avidity Biosciences Inc. | RNAM | Kaye Edward M. MD Director | 6,692 | $0 | $0 | 0 (Direct) | View |
| 2026-02-27 Sale | 2026-02-27 2:50 pm | Avidity Biosciences Inc. | RNAM | BOESS CARSTEN Director | 6,692 | $0 | $0 | 0 (Direct) | View |
| 2026-02-27 Sale | 2026-02-27 2:47 pm | Avidity Biosciences Inc. | RNAM | Mosbrooker Eric Chief Commercial Officer | 79,413 | $0 | $0 | 0 (Direct) | View |
| 2026-02-27 Sale | 2026-02-27 2:47 pm | Avidity Biosciences Inc. | RNAM | Calderaro Charles III Chief Technical Officer | 98,547 | $0 | $0 | 0 (Direct) | View |
| 2026-01-21 Sale | 2026-01-23 5:34 pm | Avidity Biosciences Inc. | RNA | Hughes Steven George Chief Medical Officer | 4,895 | $72.45 | $354,643 | 31,599 (Direct) | View |
| 2026-01-21 Sale | 2026-01-23 5:34 pm | Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO | 14,387 | $72.45 | $1,042,338 | 269,007 (Direct) | View |
| 2026-01-21 Sale | 2026-01-23 5:33 pm | Avidity Biosciences Inc. | RNA | Flanagan W. Michael Chief Scientific Officer | 6,534 | $72.45 | $473,388 | 85,093 (Direct) | View |
| 2026-01-21 Sale | 2026-01-23 5:33 pm | Avidity Biosciences Inc. | RNA | MacLean Michael F Chief Financial Officer | 4,542 | $72.45 | $329,068 | 59,290 (Direct) | View |
| 2026-01-21 Sale | 2026-01-23 5:33 pm | Avidity Biosciences Inc. | RNA | LEVIN ARTHUR A Director | 1,758 | $72.45 | $127,367 | 170,434 (Indirect Direct) | View |
| 2026-01-21 Sale | 2026-01-23 5:33 pm | Avidity Biosciences Inc. | RNA | McCarthy Teresa Chief Human Resources Officer | 2,929 | $72.45 | $212,206 | 113,938 (Direct) | View |
| 2026-01-07 Sale | 2026-01-09 5:13 pm | Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO | 8,576 | $72.23 | $619,444 | 283,394 (Direct) | View |
| 2026-01-07 Sale | 2026-01-09 5:13 pm | Avidity Biosciences Inc. | RNA | Calderaro Charles III Chief Technical Officer | 3,727 | $72.23 | $269,201 | 49,797 (Direct) | View |
| 2026-01-07 Sale | 2026-01-09 5:13 pm | Avidity Biosciences Inc. | RNA | McCarthy Teresa Chief Human Resources Officer | 1,965 | $72.23 | $141,932 | 116,867 (Direct) | View |
| 2026-01-07 Sale | 2026-01-09 5:12 pm | Avidity Biosciences Inc. | RNA | Moriarty John B Chief Legal Officer | 2,374 | $72.23 | $171,474 | 74,557 (Direct) | View |
| 2026-01-07 Sale | 2026-01-09 5:12 pm | Avidity Biosciences Inc. | RNA | MacLean Michael F Chief Financial Officer | 1,974 | $72.23 | $142,582 | 63,832 (Direct) | View |
| 2026-01-07 Sale | 2026-01-09 5:12 pm | Avidity Biosciences Inc. | RNA | Hughes Steven George Chief Medical Officer | 2,373 | $72.23 | $171,402 | 36,494 (Direct) | View |
| 2026-01-07 Sale | 2026-01-09 5:12 pm | Avidity Biosciences Inc. | RNA | Flanagan W. Michael Chief Scientific Officer | 2,373 | $72.23 | $171,402 | 91,627 (Direct) | View |
| 2025-10-22 Sale | 2025-10-24 4:56 pm | Avidity Biosciences Inc. | RNA | Hughes Steven George Chief Medical Officer | 2,209 | $47.54 | $105,015 | 107,325 (Direct) | View |
| 2025-10-15 Sale | 2025-10-17 4:27 pm | Avidity Biosciences Inc. | RNA | McCarthy Teresa Chief Human Resources Officer | 20,000 | $50.15 | $1,003,058 | 162,130 (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 |
| 2025-12-19 Gift | 2025-12-22 6:36 pm | N/A N/A | Avidity Biosciences Inc. | RNA | LEVIN ARTHUR A Director | 1,330 | $0 | 172,192 (Direct) | View |
| 2025-12-17 Option Award | 2025-12-19 08:30 am | N/A N/A | Avidity Biosciences Inc. | RNA | Calderaro Charles III Chief Technical Officer | 23,250 | $0 | 53,524 (Direct) | View |
| 2025-12-17 Tax Withholding | 2025-12-19 08:30 am | N/A N/A | Avidity Biosciences Inc. | RNA | Calderaro Charles III Chief Technical Officer | 9,726 | $71.87 | 53,524 (Direct) | View |
| 2025-12-17 Option Award | 2025-12-19 08:30 am | N/A N/A | Avidity Biosciences Inc. | RNA | Flanagan W. Michael Chief Scientific Officer | 27,500 | $0 | 94,000 (Direct) | View |
| 2025-12-17 Tax Withholding | 2025-12-19 08:30 am | N/A N/A | Avidity Biosciences Inc. | RNA | Flanagan W. Michael Chief Scientific Officer | 13,695 | $71.87 | 94,000 (Direct) | View |
| 2025-12-17 Option Award | 2025-12-19 08:29 am | N/A N/A | Avidity Biosciences Inc. | RNA | Mosbrooker Eric Chief Commercial Officer | 72,000 | $0 | 79,010 (Direct) | View |
| 2025-12-17 Tax Withholding | 2025-12-19 08:29 am | N/A N/A | Avidity Biosciences Inc. | RNA | Mosbrooker Eric Chief Commercial Officer | 47,990 | $71.87 | 79,010 (Direct) | View |
| 2025-12-17 Option Award | 2025-12-19 08:27 am | N/A N/A | Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO | 31,000 | $0 | 291,970 (Direct) | View |
| 2025-12-17 Tax Withholding | 2025-12-19 08:27 am | N/A N/A | Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO | 15,742 | $71.87 | 291,970 (Direct) | View |
| 2025-12-18 Gift | 2025-12-19 08:27 am | N/A N/A | Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO | 29,159 | $0 | 291,970 (Direct) | View |
| 2025-12-17 Option Award | 2025-12-19 08:26 am | N/A N/A | Avidity Biosciences Inc. | RNA | Moriarty John B Chief Legal Officer | 56,000 | $0 | 76,931 (Direct) | View |
| 2025-12-17 Tax Withholding | 2025-12-19 08:26 am | N/A N/A | Avidity Biosciences Inc. | RNA | Moriarty John B Chief Legal Officer | 26,824 | $71.87 | 76,931 (Direct) | View |
| 2025-12-17 Option Award | 2025-12-19 08:24 am | N/A N/A | Avidity Biosciences Inc. | RNA | Gallagher Kathleen P. Chief Program Officer | 72,000 | $0 | 80,838 (Direct) | View |
| 2025-12-17 Tax Withholding | 2025-12-19 08:24 am | N/A N/A | Avidity Biosciences Inc. | RNA | Gallagher Kathleen P. Chief Program Officer | 41,366 | $71.87 | 80,838 (Direct) | View |
| 2025-12-17 Option Award | 2025-12-19 08:22 am | N/A N/A | Avidity Biosciences Inc. | RNA | McCarthy Teresa Chief Human Resources Officer | 39,000 | $0 | 118,832 (Direct) | View |
| 2025-12-17 Tax Withholding | 2025-12-19 08:22 am | N/A N/A | Avidity Biosciences Inc. | RNA | McCarthy Teresa Chief Human Resources Officer | 17,298 | $71.87 | 118,832 (Direct) | View |
| 2025-10-22 Exercise | 2025-10-24 4:56 pm | N/A N/A | Avidity Biosciences Inc. | RNA | Hughes Steven George Chief Medical Officer | 2,209 | $10.16 | 107,325 (Direct) | View |
| 2025-10-22 Exercise | 2025-10-24 4:56 pm | N/A 2034-01-19 | Avidity Biosciences Inc. | RNA | Hughes Steven George Chief Medical Officer | 2,209 | $0 | 107,325 (Direct) | View |
| 2025-10-15 Exercise | 2025-10-17 4:27 pm | N/A N/A | Avidity Biosciences Inc. | RNA | McCarthy Teresa Chief Human Resources Officer | 20,000 | $22.34 | 162,130 (Direct) | View |
| 2025-10-15 Exercise | 2025-10-17 4:27 pm | N/A 2031-02-01 | Avidity Biosciences Inc. | RNA | McCarthy Teresa Chief Human Resources Officer | 20,000 | $0 | 162,130 (Direct) | View |