John B Moriarty

RNA

John B Moriarty serves as Chief Legal Officer at Avidity Biosciences, Inc. (RNA). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

3 trades

$2.18M

Net Position

Net Seller

$2.18M

Companies Traded

RNA

Active Period

Aug 2025 – Jan 2026

3 total trades

Most Recent

Sell RNA

Jan 7, 2026 · $171.5K

John B Moriarty's Insider Trading at Avidity Biosciences, Inc. (RNA)

Buys

0 · $0.00

Sells

3 · $2.18M

Total Shares Bought

Total Shares Sold

31,443

RNA Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value
Jan 7, 2026	Sell	2,374	$72.23	$171.5K
Dec 17, 2025	Sell	26,824	$71.87	$1.93M
Aug 4, 2025	Sell	2,245	$36.21	$81.3K

Related Insiders

Sarah Boyce

President and CEO

RNASell · Jan 21, 2026

Steven George Hughes

Chief Medical Officer

RNASell · Jan 21, 2026

LEVIN ARTHUR A

Director

RNASell · Jan 21, 2026

Michael F MacLean

Chief Financial Officer

RNASell · Jan 21, 2026

Teresa McCarthy

Chief Human Resources Officer

RNASell · Jan 21, 2026

W. Michael Flanagan

officer: Chief Scientific Officer

RNASell · Jan 21, 2026

Charles Calderaro III

Chief Technical Officer

RNASell · Jan 7, 2026

Kathleen P. Gallagher

Chief Program Officer

RNASell · Dec 17, 2025

Explore More Insider Trading Data

RNA Insider Trading Activity

View all insider trades at Avidity Biosciences, Inc.

Healthcare Sector Insider Trades

See insider activity across healthcare stocks

Latest Insider Buys

Most recent insider purchases across all stocks

CEO Stock Purchases

Track CEO buying activity