Flanagan W. Michael - Insider Non-Derivative Transactions at Avidity Biosciences, Inc. (RNA) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 17, 2025, Flanagan W. Michael's relationship to Avidity Biosciences, Inc. (RNA) is Officer (Chief Scientific Officer), and currently has 107,695 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other RNA insiders.

Related Topics: SEC Topic List.
Data Source: SEC.
Flanagan W. Michael - Insider Non-Derivative Transactions of RNA Common Stock
Flanagan W. Michael - Insider Non-Derivative Transactions at RNA
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Date Transaction No. of Shares Price Per Share Shares Owned After Transactions
Dec 18, 2025 F -- (Common Stock) 13695 71.87 94000
Dec 18, 2025 Acquisition -- (Common Stock) 27500 0 107695
Sep 12, 2025 Sell -- (Common Stock) 20000 38.94 80195
Sep 12, 2025 M -- (Common Stock) 20000 14.22 100195
Jun 12, 2025 Sell -- (Common Stock) 20000 32.88 80195
Jun 12, 2025 M -- (Common Stock) 20000 14.22 100195
Mar 21, 2025 Sell -- (Common Stock) 11780 31.06 80195
Mar 12, 2025 Sell -- (Common Stock) 20000 30.13 91975
Mar 12, 2025 M -- (Common Stock) 20000 14.22 111975
Jan 22, 2025 Sell -- (Common Stock) 1812 28.59 91975
Jan 22, 2025 Sell -- (Common Stock) 3860 28.6 93787
Jan 7, 2025 Acquisition -- (Common Stock) 25000 0 97647
Dec 19, 2024 Sell -- (Common Stock) 12742 32.66 72647
Dec 12, 2024 Sell -- (Common Stock) 24000 35.77 85389
Dec 12, 2024 M -- (Common Stock) 24000 22.47 109389
Oct 2, 2024 Sell -- (Common Stock) 62500 47.62 85389
Oct 2, 2024 M -- (Common Stock) 62500 26.75 147889
Sep 24, 2024 Sell -- (Common Stock) 13153 44 72718
Sep 24, 2024 Sell -- (Common Stock) 11847 43.89 85389
Sep 20, 2024 Acquisition -- (Common Stock) 25000 0 85871
Sep 20, 2024 Acquisition -- (Common Stock) 25000 0 97718
Sep 12, 2024 Sell -- (Common Stock) 14894 40.4 60871
Sep 12, 2024 Sell -- (Common Stock) 62500 40.4 75765
Sep 12, 2024 Sell -- (Common Stock) 34000 40.4 75765
Sep 12, 2024 M -- (Common Stock) 34000 22.47 109765
Sep 12, 2024 M -- (Common Stock) 62500 26.75 138265
Jun 19, 2024 Sell -- (Common Stock) 10106 39.13 50765
Jun 18, 2024 Acquisition -- (Common Stock) 25000 0 60871
Jun 18, 2024 Acquisition -- (Common Stock) 25000 0 75765
Jan 23, 2024 Sell -- (Common Stock) 4129 10.13 35871
Jan 21, 2024 Acquisition -- (Common Stock) 20000 0 20290
Jan 21, 2023 Acquisition -- (Common Stock) 40000 0 40290