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 |
2024-06-04 Sale |
2024-06-05 5:46 pm |
Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO |
28,000 | $27.42 | $767,780 | 929,132 (Direct) |
View |
2024-05-20 Sale |
2024-05-21 5:05 pm |
Avidity Biosciences Inc. | RNA | LEVIN ARTHUR A Director |
5,000 | $29.9 | $149,481 | 297,025 (Indirect Direct) |
View |
2024-05-14 Sale |
2024-05-16 6:25 pm |
Avidity Biosciences Inc. | RNA | MacLean Michael F Chief Financial Officer |
75,000 | $28.28 | $2,121,045 | 213,520 (Direct) |
View |
2024-05-07 Sale |
2024-05-07 9:52 pm |
Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO |
28,000 | $25.54 | $715,050 | 957,132 (Direct) |
View |
2024-04-19 Sale |
2024-04-22 5:28 pm |
Avidity Biosciences Inc. | RNA | LEVIN ARTHUR A Director |
5,000 | $22.82 | $114,123 | 302,025 (Indirect Direct) |
View |
2024-04-03 Sale |
2024-04-03 8:26 pm |
Avidity Biosciences Inc. | RNA | LEVIN ARTHUR A Director |
20,000 | $27.11 | $542,214 | 268,702 (Indirect Direct) |
View |
2024-04-02 Sale |
2024-04-03 6:16 pm |
Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO |
28,000 | $26.25 | $734,919 | 985,132 (Direct) |
View |
2024-03-19 Sale |
2024-03-21 4:10 pm |
Avidity Biosciences Inc. | RNA | LEVIN ARTHUR A Director |
5,000 | $23.97 | $119,848 | 327,025 (Indirect Direct) |
View |
2024-03-13 Sale |
2024-03-15 4:12 pm |
Avidity Biosciences Inc. | RNA | MacLean Michael F Chief Financial Officer |
40,000 | $24.52 | $980,760 | 288,520 (Direct) |
View |
2024-03-12 Sale |
2024-03-12 8:41 pm |
Avidity Biosciences Inc. | RNA | LEVIN ARTHUR A Director |
27,641 | $22.03 | $609,017 | 332,025 (Indirect Direct) |
View |
2024-03-08 Sale |
2024-03-12 5:29 pm |
Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO |
112,000 | $21.7 | $2,430,392 | 1,942,147 (Direct) |
View |
2024-03-01 Sale |
2024-03-05 4:53 pm |
Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO |
84,000 | $20.13 | $1,691,306 | 1,125,132 (Direct) |
View |
2024-01-22 Sale |
2024-01-23 3:14 pm |
Avidity Biosciences Inc. | RNA | LEVIN ARTHUR A Director |
1,859 | $10.13 | $18,832 | 291,343 (Indirect Direct) |
View |
2024-01-22 Sale |
2024-01-23 3:13 pm |
Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO |
5,092 | $10.13 | $51,582 | 344,008 (Direct) |
View |
2024-01-22 Sale |
2024-01-23 3:12 pm |
Avidity Biosciences Inc. | RNA | Flanagan W. Michael CSTO |
4,129 | $10.13 | $41,827 | 123,871 (Direct) |
View |
2024-01-22 Sale |
2024-01-23 3:11 pm |
Avidity Biosciences Inc. | RNA | McCarthy Teresa Chief Human Resources Officer |
2,065 | $10.13 | $20,918 | 95,035 (Direct) |
View |
2024-01-22 Sale |
2024-01-23 3:11 pm |
Avidity Biosciences Inc. | RNA | MacLean Michael F Chief Financial Officer |
1,616 | $10.13 | $16,370 | 122,884 (Direct) |
View |
2023-03-15 Sale |
2023-03-17 4:36 pm |
Avidity Biosciences Inc. | RNA | LEVIN ARTHUR A Director |
100 | $22.01 | $2,201 | 361,525 (Indirect Direct) |
View |
2023-02-14 Sale |
2023-02-15 8:30 pm |
Avidity Biosciences Inc. | RNA | LEVIN ARTHUR A Chief Scientific Officer |
10,000 | $23.66 | $236,567 | 361,625 (Indirect Direct) |
View |
2023-02-01 Sale |
2023-02-03 5:26 pm |
Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO |
50,000 | $24.35 | $1,217,727 | 3,396,718 (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 |
2024-06-13 Option Award |
2024-06-14 6:52 pm |
N/A 2034-06-12 |
Avidity Biosciences Inc. | RNA | WILSON TROY EDWARD Director |
13,489 | $0 | 13,489 (Direct) |
View |
2024-06-04 Exercise |
2024-06-05 5:46 pm |
N/A N/A |
Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO |
28,000 | $1.24 | 929,132 (Direct) |
View |
2024-06-04 Exercise |
2024-06-05 5:46 pm |
N/A 2029-12-17 |
Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO |
28,000 | $0 | 929,132 (Direct) |
View |
2024-05-20 Exercise |
2024-05-21 5:05 pm |
N/A N/A |
Avidity Biosciences Inc. | RNA | LEVIN ARTHUR A Director |
5,000 | $1.24 | 297,025 (Direct) |
View |
2024-05-20 Exercise |
2024-05-21 5:05 pm |
N/A 2030-02-18 |
Avidity Biosciences Inc. | RNA | LEVIN ARTHUR A Director |
5,000 | $0 | 297,025 (Direct) |
View |
2024-05-14 Exercise |
2024-05-16 6:25 pm |
N/A N/A |
Avidity Biosciences Inc. | RNA | MacLean Michael F Chief Financial Officer |
75,000 | $8.82 | 213,520 (Direct) |
View |
2024-05-14 Exercise |
2024-05-16 6:25 pm |
N/A 2030-05-14 |
Avidity Biosciences Inc. | RNA | MacLean Michael F Chief Financial Officer |
75,000 | $0 | 213,520 (Direct) |
View |
2024-05-14 Option Award |
2024-05-16 6:21 pm |
N/A 2034-05-13 |
Avidity Biosciences Inc. | RNA | Skerjanec Simona Director |
42,308 | $0 | 42,308 (Direct) |
View |
2024-05-07 Exercise |
2024-05-07 9:52 pm |
N/A N/A |
Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO |
28,000 | $1.24 | 957,132 (Direct) |
View |
2024-05-07 Exercise |
2024-05-07 9:52 pm |
N/A 2029-12-17 |
Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO |
28,000 | $0 | 957,132 (Direct) |
View |
2024-04-19 Exercise |
2024-04-22 5:28 pm |
N/A N/A |
Avidity Biosciences Inc. | RNA | LEVIN ARTHUR A Director |
5,000 | $1.24 | 302,025 (Direct) |
View |
2024-04-19 Exercise |
2024-04-22 5:28 pm |
N/A 2030-02-18 |
Avidity Biosciences Inc. | RNA | LEVIN ARTHUR A Director |
5,000 | $0 | 302,025 (Direct) |
View |
2024-04-02 Exercise |
2024-04-03 6:16 pm |
N/A N/A |
Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO |
28,000 | $1.24 | 985,132 (Direct) |
View |
2024-04-02 Exercise |
2024-04-03 6:16 pm |
N/A 2029-12-17 |
Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO |
28,000 | $0 | 985,132 (Direct) |
View |
2024-03-19 Exercise |
2024-03-21 4:10 pm |
N/A N/A |
Avidity Biosciences Inc. | RNA | LEVIN ARTHUR A Director |
5,000 | $1.24 | 327,025 (Direct) |
View |
2024-03-19 Exercise |
2024-03-21 4:10 pm |
N/A 2030-02-18 |
Avidity Biosciences Inc. | RNA | LEVIN ARTHUR A Director |
5,000 | $0 | 327,025 (Direct) |
View |
2024-03-13 Exercise |
2024-03-15 4:12 pm |
N/A N/A |
Avidity Biosciences Inc. | RNA | MacLean Michael F Chief Financial Officer |
40,000 | $8.82 | 288,520 (Direct) |
View |
2024-03-13 Exercise |
2024-03-15 4:12 pm |
N/A 2030-05-14 |
Avidity Biosciences Inc. | RNA | MacLean Michael F Chief Financial Officer |
40,000 | $0 | 288,520 (Direct) |
View |
2024-03-12 Exercise |
2024-03-12 8:41 pm |
N/A N/A |
Avidity Biosciences Inc. | RNA | LEVIN ARTHUR A Director |
25,000 | $1.24 | 332,025 (Direct) |
View |
2024-03-12 Exercise |
2024-03-12 8:41 pm |
N/A 2030-02-18 |
Avidity Biosciences Inc. | RNA | LEVIN ARTHUR A Director |
25,000 | $0 | 332,025 (Direct) |
View |
2024-03-08 Exercise |
2024-03-12 5:29 pm |
N/A N/A |
Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO |
112,000 | $1.24 | 1,942,147 (Direct) |
View |
2024-03-08 Exercise |
2024-03-12 5:29 pm |
N/A 2029-12-17 |
Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO |
112,000 | $0 | 1,942,147 (Direct) |
View |
2024-03-01 Exercise |
2024-03-05 4:53 pm |
N/A N/A |
Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO |
84,000 | $1.24 | 1,125,132 (Direct) |
View |
2024-03-01 Exercise |
2024-03-05 4:53 pm |
N/A 2029-12-17 |
Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO |
84,000 | $0 | 1,125,132 (Direct) |
View |
2024-01-20 Option Award |
2024-01-23 3:13 pm |
N/A 2034-01-19 |
Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO |
362,500 | $0 | 344,008 (Direct) |
View |
2024-01-20 Option Award |
2024-01-23 3:12 pm |
N/A 2034-01-19 |
Avidity Biosciences Inc. | RNA | Flanagan W. Michael CSTO |
108,000 | $0 | 123,871 (Direct) |
View |
2024-01-20 Option Award |
2024-01-23 3:11 pm |
N/A 2034-01-19 |
Avidity Biosciences Inc. | RNA | McCarthy Teresa Chief Human Resources Officer |
94,500 | $0 | 95,035 (Direct) |
View |
2024-01-20 Option Award |
2024-01-23 3:11 pm |
N/A 2034-01-19 |
Avidity Biosciences Inc. | RNA | MacLean Michael F Chief Financial Officer |
128,500 | $0 | 122,884 (Direct) |
View |
2023-12-12 Other |
2023-12-14 06:50 am |
N/A N/A |
Avidity Biosciences Inc. | RNA | WILSON TROY EDWARD Director |
550,000 | $0 | 1,557,541 (Indirect) |
View |
2023-09-11 Option Award |
2023-09-12 7:34 pm |
N/A 2033-09-10 |
Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO |
200,000 | $0 | 200,000 (Direct) |
View |
2023-09-11 Option Award |
2023-09-12 7:33 pm |
N/A 2033-09-10 |
Avidity Biosciences Inc. | RNA | MacLean Michael F Chief Financial Officer |
74,000 | $0 | 74,000 (Direct) |
View |
2023-09-11 Option Award |
2023-09-12 7:31 pm |
N/A 2033-09-10 |
Avidity Biosciences Inc. | RNA | McCarthy Teresa Chief Human Resources Officer |
54,000 | $0 | 54,000 (Direct) |
View |
2023-09-11 Option Award |
2023-09-12 7:30 pm |
N/A 2033-09-10 |
Avidity Biosciences Inc. | RNA | Flanagan W. Michael CSTO |
72,000 | $0 | 72,000 (Direct) |
View |
2023-06-15 Option Award |
2023-06-20 4:07 pm |
N/A 2033-06-14 |
Avidity Biosciences Inc. | RNA | WILSON TROY EDWARD Director |
22,000 | $0 | 22,000 (Direct) |
View |
2023-06-15 Option Award |
2023-06-20 4:06 pm |
N/A 2033-06-14 |
Avidity Biosciences Inc. | RNA | Mosbrooker Eric Director |
22,000 | $0 | 22,000 (Direct) |
View |
2023-06-15 Option Award |
2023-06-20 4:05 pm |
N/A 2033-06-14 |
Avidity Biosciences Inc. | RNA | Kim Jean Jinsun Director |
22,000 | $0 | 22,000 (Direct) |
View |
2023-06-15 Option Award |
2023-06-20 4:04 pm |
N/A 2033-06-14 |
Avidity Biosciences Inc. | RNA | Kaye Edward M. MD Director |
22,000 | $0 | 22,000 (Direct) |
View |
2023-06-15 Option Award |
2023-06-20 4:03 pm |
N/A 2033-06-14 |
Avidity Biosciences Inc. | RNA | Henig Noreen Director |
22,000 | $0 | 22,000 (Direct) |
View |
2023-06-15 Option Award |
2023-06-20 4:02 pm |
N/A 2033-06-14 |
Avidity Biosciences Inc. | RNA | Thompson Tamar Director |
22,000 | $0 | 22,000 (Direct) |
View |
2023-06-15 Option Award |
2023-06-20 4:01 pm |
N/A 2033-06-14 |
Avidity Biosciences Inc. | RNA | BOESS CARSTEN Director |
22,000 | $0 | 22,000 (Direct) |
View |
2023-03-15 Exercise |
2023-03-17 4:36 pm |
N/A N/A |
Avidity Biosciences Inc. | RNA | LEVIN ARTHUR A Director |
100 | $1.24 | 361,525 (Direct) |
View |
2023-03-15 Exercise |
2023-03-17 4:36 pm |
N/A 2030-02-18 |
Avidity Biosciences Inc. | RNA | LEVIN ARTHUR A Director |
100 | $0 | 361,525 (Direct) |
View |
2023-02-14 Exercise |
2023-02-15 8:30 pm |
N/A N/A |
Avidity Biosciences Inc. | RNA | LEVIN ARTHUR A Chief Scientific Officer |
10,000 | $1.24 | 361,625 (Direct) |
View |
2023-02-14 Exercise |
2023-02-15 8:30 pm |
N/A 2030-02-18 |
Avidity Biosciences Inc. | RNA | LEVIN ARTHUR A Chief Scientific Officer |
10,000 | $0 | 361,625 (Direct) |
View |
2023-02-01 Exercise |
2023-02-03 5:26 pm |
N/A N/A |
Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO |
50,000 | $1.24 | 3,396,718 (Direct) |
View |
2023-02-01 Exercise |
2023-02-03 5:26 pm |
N/A 2029-12-17 |
Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO |
50,000 | $0 | 3,396,718 (Direct) |
View |
2023-01-20 Option Award |
2023-01-24 9:13 pm |
N/A 2033-01-19 |
Avidity Biosciences Inc. | RNA | Boyce Sarah President and CEO |
450,000 | $0 | 453,352 (Direct) |
View |
2023-01-20 Option Award |
2023-01-24 9:10 pm |
N/A 2033-01-19 |
Avidity Biosciences Inc. | RNA | Flanagan W. Michael Chief Technical Officer |
184,000 | $0 | 184,290 (Direct) |
View |
2023-01-20 Option Award |
2023-01-24 9:07 pm |
N/A 2033-01-19 |
Avidity Biosciences Inc. | RNA | LEVIN ARTHUR A Chief Scientific Officer |
162,000 | $0 | 437,202 (Direct) |
View |
2023-01-20 Option Award |
2023-01-24 9:06 pm |
N/A 2033-01-19 |
Avidity Biosciences Inc. | RNA | MacLean Michael F Chief Financial Officer |
166,500 | $0 | 169,852 (Direct) |
View |
2023-01-20 Option Award |
2023-01-24 9:04 pm |
N/A 2033-01-19 |
Avidity Biosciences Inc. | RNA | McCarthy Teresa Chief Human Resources Officer |
128,000 | $0 | 128,958 (Direct) |
View |