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RNA

MODERATE

Avidity Biosciences, Inc.

CIK: 0001599901

Strong Sell (90% confidence)

Last activity: 3 weeks ago

Financial Metrics

As of Sep 30, 2025 (10-Q)

Net Income -$118.01M

Insider Roster (8 total, 8 active)

Insider Buys Sells Net Value Holdings
Boyce Sarah
President and CEO
0 3 -$1.66M
269,007 shares
$19.49M
Flanagan W. Michael
Chief Scientific Officer
0 3 -$645K
87,651 shares
$6.35M
Hughes Steven George
Chief Medical Officer
0 3 -$526K
31,599 shares
$2.29M
MacLean Michael F
Chief Financial Officer
0 3 -$472K
59,290 shares
$4.30M
McCarthy Teresa
Chief Human Resources Officer
0 3 -$354K
115,391 shares
$8.36M
Calderaro Charles III
Chief Technical Officer
0 1 -$269K
49,797 shares
$3.60M
Moriarty John B
Chief Legal Officer
0 1 -$171K
74,557 shares
$5.39M
LEVIN ARTHUR A
DIRECTOR
0 1 -$127K
16,562 shares
$1.20M

Recent Transactions

SELL Boyce Sarah (President and CEO)

7,993 shares @ $72.45

$579K

Jan 21, 2026

Conviction: | View SEC Filing →
SELL Boyce Sarah (President and CEO)

6,394 shares @ $72.45

$463K

Jan 21, 2026

Conviction: | View SEC Filing →
SELL Flanagan W. Michael (Chief Scientific Officer)

3,976 shares @ $72.45

$288K

Jan 21, 2026

Conviction: | View SEC Filing →
SELL Hughes Steven George (Chief Medical Officer)

2,878 shares @ $72.45

$209K

Jan 21, 2026

Conviction: | View SEC Filing →
SELL MacLean Michael F (Chief Financial Officer)

2,735 shares @ $72.45

$198K

Jan 21, 2026

Conviction: | View SEC Filing →
SELL Flanagan W. Michael (Chief Scientific Officer)

2,558 shares @ $72.45

$185K

Jan 21, 2026

Conviction: | View SEC Filing →
SELL Hughes Steven George (Chief Medical Officer)

2,017 shares @ $72.45

$146K

Jan 21, 2026

Conviction: | View SEC Filing →
SELL MacLean Michael F (Chief Financial Officer)

1,807 shares @ $72.45

$131K

Jan 21, 2026

Conviction: | View SEC Filing →
SELL LEVIN ARTHUR A (DIRECTOR)

1,758 shares @ $72.45

$127K

Jan 21, 2026

Conviction: | View SEC Filing →
SELL McCarthy Teresa (Chief Human Resources Officer)

1,476 shares @ $72.45

$107K

Jan 21, 2026

Conviction: | View SEC Filing →
SELL McCarthy Teresa (Chief Human Resources Officer)

1,453 shares @ $72.45

$105K

Jan 21, 2026

Conviction: | View SEC Filing →
SELL Boyce Sarah (President and CEO)

8,576 shares @ $72.23

$619K

Jan 7, 2026

Conviction: | View SEC Filing →
SELL Calderaro Charles III (Chief Technical Officer)

3,727 shares @ $72.23

$269K

Jan 7, 2026

Conviction: | View SEC Filing →
SELL Moriarty John B (Chief Legal Officer)

2,374 shares @ $72.23

$171K

Jan 7, 2026

Conviction: | View SEC Filing →
SELL Flanagan W. Michael (Chief Scientific Officer)

2,373 shares @ $72.23

$171K

Jan 7, 2026

Conviction: | View SEC Filing →
SELL Hughes Steven George (Chief Medical Officer)

2,373 shares @ $72.23

$171K

Jan 7, 2026

Conviction: | View SEC Filing →
SELL MacLean Michael F (Chief Financial Officer)

1,974 shares @ $72.23

$143K

Jan 7, 2026

Conviction: | View SEC Filing →
SELL McCarthy Teresa (Chief Human Resources Officer)

1,965 shares @ $72.23

$142K

Jan 7, 2026

Conviction: | View SEC Filing →

⚠️ Important Disclaimer

• This is AI-generated analysis for educational purposes only, not financial advice.

• Insider trading data is derived from SEC Form 4 filings and may contain errors.

• Always conduct your own research and consult qualified financial advisors before making investment decisions.