RNA SEC Form 4 filings
Avidity Biosciences, Inc. Latest Insider Trading Activity
Over the past 360 days, Avidity Biosciences, Inc. (RNA) has had 14 total open-market insider transactions represented in the displayed records. The latest displayed record by transaction date reports 2 sales by Hughes Steven George (Avidity Biosciences, Inc. Chief Medical Officer) totaling 4,895 shares at a weighted-average price of $72.45 per share, with the latest transaction dated January 21, 2026. This page shows up to the 10 most recent SEC Form 4 filing records on a 6-hour delay. Sign up for real-time updates and access to 20 years of historic insider trading data.
Insider Trading For RNA Charted on Daily Candles. Scroll left or zoom out to load earlier candles (up to 2 years).
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10b5-1: Scheduled Form 4 Transaction RNA | 2026-01-23 | 2026-01-21 | Avidity Biosciences, Inc. | Hughes Steven George | Chief Medical Officer | Sell | 2 | 4,895 | $72.45 | $354,642.75 | 6.90% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction RNA | 2026-01-23 | 2026-01-21 | Avidity Biosciences, Inc. | Boyce Sarah | President and CEO | Sell | 2 | 14,387 | $72.45 | $1,042,338.15 | 2.57% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction RNA | 2026-01-23 | 2026-01-21 | Avidity Biosciences, Inc. | Flanagan W. Michael | Chief Scientific Officer | Sell | 2 | 6,534 | $72.45 | $473,388.30 | 3.64% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction RNA | 2026-01-23 | 2026-01-21 | Avidity Biosciences, Inc. | Maclean Michael F | Chief Financial Officer | Sell | 2 | 4,542 | $72.45 | $329,067.90 | 3.61% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction RNA | 2026-01-09 | 2026-01-07 | Avidity Biosciences, Inc. | Mccarthy Teresa | Chief Human Resources Officer | Sell | 1 | 1,965 | $72.23 | $141,931.95 | 1.65% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction RNA | 2026-01-09 | 2026-01-07 | Avidity Biosciences, Inc. | Moriarty John B | Chief Legal Officer | Sell | 1 | 2,374 | $72.23 | $171,474.02 | 3.09% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction RNA | 2026-01-09 | 2026-01-07 | Avidity Biosciences, Inc. | Maclean Michael F | Chief Financial Officer | Sell | 1 | 1,974 | $72.23 | $142,582.02 | 3.00% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction RNA | 2026-01-09 | 2026-01-07 | Avidity Biosciences, Inc. | Hughes Steven George | Chief Medical Officer | Sell | 1 | 2,373 | $72.23 | $171,401.79 | 6.11% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction RNA | 2025-10-07 | 2025-10-03 | Avidity Biosciences, Inc. | Mosbrooker Eric | Chief Commercial Officer | Sell | 1 | 6,562 | $45.38 | $297,783.56 | 10.66% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction RNA | 2025-09-23 | 2025-09-22 | Avidity Biosciences, Inc. | Hughes Steven George | Chief Medical Officer | Sell | 1 | 2,208 | $40.58 | $89,600.64 | 5.38% | View Filing |
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