Company Page
Most Recent Insiders Activity
| Transaction Date | Company Name | Insider Name (Title) | Activity | Stock | Acquired or Disposed | Shares | Price range | Amount |
|---|---|---|---|---|---|---|---|---|
| 2024-11-18 | Avidity Biosciences, Inc. | McCarthy Teresa
(Chief Human Resources Officer) |
S | Common Stock | D | 25000 | $41.14 - $41.14 | $1,028,520 |
| 2024-11-18 | Avidity Biosciences, Inc. | McCarthy Teresa
(Chief Human Resources Officer) |
M | Common Stock | A | 25000 | $14.22 - $14.22 | $355,500 |
| 2024-11-19 | Avidity Biosciences, Inc. | LEVIN ARTHUR A
(Director) |
S | Common Stock | D | 3323 | $42.12 - $42.12 | $139,972 |
| 2024-11-19 | Avidity Biosciences, Inc. | LEVIN ARTHUR A
(Director) |
M | Common Stock | A | 3323 | $1.24 - $1.24 | $4,120 |
| 2024-10-21 | Avidity Biosciences, Inc. | LEVIN ARTHUR A
(Director) |
S | Common Stock | D | 5000 | $46.63 - $46.63 | $233,167 |
| 2024-10-21 | Avidity Biosciences, Inc. | LEVIN ARTHUR A
(Director) |
M | Common Stock | A | 5000 | $1.24 - $1.24 | $6,200 |
| 2024-10-16 | Avidity Biosciences, Inc. | McCarthy Teresa
(Chief Human Resources Officer) |
S | Common Stock | D | 25000 | $48.52 - $48.52 | $1,213,010 |
| 2024-10-16 | Avidity Biosciences, Inc. | McCarthy Teresa
(Chief Human Resources Officer) |
M | Common Stock | A | 25000 | $14.22 - $14.22 | $355,500 |
| 2024-10-07 | Avidity Biosciences, Inc. | Thompson Tamar
(Director) |
S | Common Stock | D | 30000 | $44.98 - $44.98 | $1,349,259 |
| 2024-10-07 | Avidity Biosciences, Inc. | Thompson Tamar
(Director) |
M | Common Stock | A | 30000 | $27.63 - $27.63 | $828,900 |
| 2024-10-01 | Avidity Biosciences, Inc. | Flanagan W. Michael
(CSTO) |
S | Common Stock | D | 62500 | $47.62 - $47.62 | $2,976,112 |
| 2024-10-01 | Avidity Biosciences, Inc. | Flanagan W. Michael
(CSTO) |
M | Common Stock | A | 62500 | $26.75 - $26.75 | $1,671,875 |
| 2024-09-23 | Avidity Biosciences, Inc. | McCarthy Teresa
(Chief Human Resources Officer) |
S | Common Stock | D | 13153 | $44.00 - $44.00 | $578,737 |
| 2024-09-19 | Avidity Biosciences, Inc. | McCarthy Teresa
(Chief Human Resources Officer) |
A | Common Stock | A | 50000 | $0.00 - $0.00 | $0 |
| 2024-09-23 | Avidity Biosciences, Inc. | Flanagan W. Michael
(CSTO) |
S | Common Stock | D | 25000 | $43.89 - $44.00 | $1,098,732 |
| 2024-09-19 | Avidity Biosciences, Inc. | Flanagan W. Michael
(CSTO) |
A | Common Stock | A | 50000 | $0.00 - $0.00 | $0 |
| 2024-09-23 | Avidity Biosciences, Inc. | Boyce Sarah
(President and CEO) |
S | Common Stock | D | 32880 | $44.00 - $44.00 | $1,446,723 |
| 2024-09-19 | Avidity Biosciences, Inc. | Boyce Sarah
(President and CEO) |
A | Common Stock | A | 125000 | $0.00 - $0.00 | $0 |
| 2024-09-23 | Avidity Biosciences, Inc. | MacLean Michael F
(Chief Financial Officer) |
S | Common Stock | D | 11510 | $44.00 - $44.00 | $506,440 |
| 2024-09-19 | Avidity Biosciences, Inc. | MacLean Michael F
(Chief Financial Officer) |
A | Common Stock | A | 50000 | $0.00 - $0.00 | $0 |
| 2024-09-19 | Avidity Biosciences, Inc. | LEVIN ARTHUR A
(Director) |
S | Common Stock | D | 5000 | $45.73 - $45.73 | $228,658 |
| 2024-09-19 | Avidity Biosciences, Inc. | LEVIN ARTHUR A
(Director) |
M | Common Stock | A | 5000 | $1.24 - $1.24 | $6,200 |
| 2024-09-11 | Avidity Biosciences, Inc. | Flanagan W. Michael
(CSTO) |
S | Common Stock | D | 111394 | $40.40 - $40.40 | $4,500,242 |
| 2024-09-11 | Avidity Biosciences, Inc. | Flanagan W. Michael
(CSTO) |
M | Common Stock | A | 96500 | $22.47 - $26.75 | $2,435,855 |
| 2024-09-11 | Avidity Biosciences, Inc. | McCarthy Teresa
(Chief Human Resources Officer) |
S | Common Stock | D | 25000 | $40.40 - $40.40 | $1,010,042 |
| 2024-09-11 | Avidity Biosciences, Inc. | McCarthy Teresa
(Chief Human Resources Officer) |
M | Common Stock | A | 25000 | $14.22 - $14.22 | $355,500 |
| 2024-09-06 | Avidity Biosciences, Inc. | LEVIN ARTHUR A
(Director) |
G | Common Stock | D | 45000 | $0.00 - $0.00 | $0 |
| 2024-08-06 | Avidity Biosciences, Inc. | Boyce Sarah
(President and CEO) |
S | Common Stock | D | 28000 | $43.35 - $43.35 | $1,213,822 |
| 2024-08-06 | Avidity Biosciences, Inc. | Boyce Sarah
(President and CEO) |
M | Common Stock | A | 28000 | $1.24 - $1.24 | $34,720 |
| 2024-08-01 | Avidity Biosciences, Inc. | Moriarty John B
(Chief Legal Officer) |
A | Common Stock | A | 25000 | $0.00 - $0.00 | $0 |
| 2024-07-19 | Avidity Biosciences, Inc. | LEVIN ARTHUR A
(Director) |
S | Common Stock | D | 5000 | $45.01 - $45.01 | $225,069 |
| 2024-07-19 | Avidity Biosciences, Inc. | LEVIN ARTHUR A
(Director) |
M | Common Stock | A | 5000 | $1.24 - $1.24 | $6,200 |
| 2024-07-09 | Avidity Biosciences, Inc. | Boyce Sarah
(President and CEO) |
S | Common Stock | D | 28000 | $39.93 - $39.93 | $1,118,082 |
| 2024-07-09 | Avidity Biosciences, Inc. | Boyce Sarah
(President and CEO) |
M | Common Stock | A | 28000 | $1.24 - $1.24 | $34,720 |
| 2024-06-18 | Avidity Biosciences, Inc. | McCarthy Teresa
(Chief Human Resources Officer) |
S | Common Stock | D | 9864 | $39.13 - $39.13 | $385,972 |
| 2024-06-17 | Avidity Biosciences, Inc. | McCarthy Teresa
(Chief Human Resources Officer) |
A | Common Stock | A | 50000 | $0.00 - $0.00 | $0 |
| 2024-06-18 | Avidity Biosciences, Inc. | MacLean Michael F
(Chief Financial Officer) |
S | Common Stock | D | 11228 | $39.13 - $39.13 | $439,344 |
| 2024-06-17 | Avidity Biosciences, Inc. | MacLean Michael F
(Chief Financial Officer) |
A | Common Stock | A | 50000 | $0.00 - $0.00 | $0 |
| 2024-06-18 | Avidity Biosciences, Inc. | Boyce Sarah
(President and CEO) |
S | Common Stock | D | 32074 | $39.13 - $39.13 | $1,255,039 |
| 2024-06-17 | Avidity Biosciences, Inc. | Boyce Sarah
(President and CEO) |
A | Common Stock | A | 125000 | $0.00 - $0.00 | $0 |
| 2024-06-18 | Avidity Biosciences, Inc. | Flanagan W. Michael
(CSTO) |
S | Common Stock | D | 10106 | $39.13 - $39.13 | $395,444 |
| 2024-06-17 | Avidity Biosciences, Inc. | Flanagan W. Michael
(CSTO) |
A | Common Stock | A | 50000 | $0.00 - $0.00 | $0 |
| 2024-06-12 | Avidity Biosciences, Inc. | MacLean Michael F
(Chief Financial Officer) |
S | Common Stock | D | 104245 | $35.72 - $35.72 | $3,723,141 |
| 2024-06-12 | Avidity Biosciences, Inc. | MacLean Michael F
(Chief Financial Officer) |
M | Common Stock | A | 104245 | $8.82 - $8.82 | $919,440 |
| 2024-06-12 | Avidity Biosciences, Inc. | LEVIN ARTHUR A
(Director) |
S | Common Stock | D | 100000 | $35.07 - $40.08 | $3,807,410 |
| 2024-06-12 | Avidity Biosciences, Inc. | Boyce Sarah
(President and CEO) |
S | Common Stock | D | 300000 | $35.73 - $40.08 | $11,588,305 |
| 2024-06-12 | Avidity Biosciences, Inc. | Boyce Sarah
(President and CEO) |
M | Common Stock | A | 300000 | $1.24 - $1.24 | $371,999 |
| 2024-06-04 | Avidity Biosciences, Inc. | Boyce Sarah
(President and CEO) |
S | Common Stock | D | 28000 | $27.42 - $27.42 | $767,779 |
| 2024-06-04 | Avidity Biosciences, Inc. | Boyce Sarah
(President and CEO) |
M | Common Stock | A | 28000 | $1.24 - $1.24 | $34,720 |
Activity types
| A | Grant, award or other acquisition |
| C | Conversion of Derivative or Security |
| D | Disposition to the issuer of issuer equity securities |
| E | Expiration of short derivative position |
| F | Payment of exercise price or tax liability |
| G | Bona fide Gift |
| H | Expiration (or cancellation) of long derivative position with value received |
| I | Discretionary Transaction |
| J | Other acquisition or disposition |
| K | Transaction in equity swap or instrument with similar characteristics |
| L | Small Acquisition |
| M | Exercise or conversion of derivative security |
| O | Exercise of out-of-the-money derivative security |
| P | Open Market Purchase |
| S | Open Market Sale |
| U | Disposition pursuant to a tender of shares in a change of control transaction |
| V | Transaction Voluntarily Reported |
| X | Exercise of in-the-money or at-the-money derivative security |
| Z | Deposit into or withdrawal from voting trust |