List of insiders holdings for Avidity Biosciences Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- 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>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | RTW INVESTMENTS LP WONG RODERICK 10% Owner | 2024-08-23 17:46:10 | 12,079,734 0 | 12,079,734 | Form 13D |
| 2 | Cormorant Asset Management LP Chen Bihua Cormorant Global Healthcare Master Fund LP Cormorant Private Healthcare Fund II LP Former 10% Owner | 2022-12-27 16:15:56 | 2,762,115 0 | 2,762,115 | Form 13G |
| 3 | ELI LILLY & Co 10% Owner | 2022-02-10 16:21:00 | 2,319,396 0 | 2,319,396 | Form 13G |
| 4 | Boyce Sarah President and CEO | 2025-09-05 18:56:01 | 1,327,886 0 | 1,327,886 | Form 4 |
| 5 | Alexandria Venture Investments LLC 10% Owner | 2020-06-16 16:38:43 | 502,365 0 | 502,365 | Form 4 |
| 6 | Mosbrooker Eric Chief Commercial Officer | 2025-09-05 18:32:51 | 238,750 0 | 238,750 | Form 4 |
| 7 | LEVIN ARTHUR A Director | 2025-08-08 17:41:14 | 32,150 153,872 | 186,022 | Form 4 |
| 8 | McCarthy Teresa Chief Human Resources Officer | 2025-09-17 16:03:37 | 182,130 0 | 182,130 | Form 4 |
| 9 | Flanagan W. Michael Chief Scientific Officer | 2025-09-12 16:07:49 | 156,695 0 | 156,695 | Form 4 |
| 10 | Calderaro Charles III Chief Technical Officer | 2025-01-08 20:13:12 | 120,000 0 | 120,000 | Form 4 |
| 11 | Hughes Steven George Chief Medical Officer | 2025-09-23 16:57:37 | 109,534 0 | 109,534 | Form 4 |
| 12 | Baroldi Joseph Chief Operating Officer | 2021-02-04 16:31:11 | 87,000 0 | 87,000 | Form 4 |
| 13 | Kim Jae B. Chief Medical Officer | 2021-02-04 16:49:53 | 82,000 0 | 82,000 | Form 4 |
| 14 | WILSON TROY EDWARD Director | 2025-09-09 17:53:21 | 54,425 13,711 | 68,136 | Form 4 |
| 15 | MacLean Michael F Chief Financial Officer | 2025-08-15 16:09:38 | 65,806 0 | 65,806 | Form 4 |
| 16 | Gallagher Kathleen P. Chief Program Officer | 2025-09-02 20:30:31 | 50,204 0 | 50,204 | Form 4 |
| 17 | Moriarty John B Chief Legal Officer | 2025-08-05 17:27:11 | 47,755 0 | 47,755 | Form 4 |
| 18 | Kaye Edward M. MD Director | 2025-06-12 18:37:29 | 16,726 0 | 16,726 | Form 4 |
| 19 | Henig Noreen Director | 2025-06-12 18:42:47 | 16,726 0 | 16,726 | Form 4 |
| 20 | BOESS CARSTEN Director | 2025-06-12 18:40:46 | 16,726 0 | 16,726 | Form 4 |
| 21 | Skerjanec Simona Director | 2025-06-12 18:30:40 | 16,726 0 | 16,726 | Form 4 |
| 22 | Thompson Tamar Director | 2025-06-12 18:24:11 | 16,726 0 | 16,726 | Form 4 |
| 23 | Kim Jean Jinsun Director | 2025-06-12 18:20:56 | 16,726 0 | 16,726 | Form 4 |
| 24 | Brady Todd C Director | 2020-06-11 20:18:07 | 0 0 | 0 | Form 3 |
| 25 | Martin Michael B. Director | 2020-06-11 20:26:13 | 0 0 | 0 | Form 3 |