Levin Arthur A (CIK 0001181556)

Latest company ownership

Shares held
40,000
Last filed at
Jan 3, 2023
Confidence Score
42.0
2025Q4
Confidence Score History
2021Q1 2025Q4
Shares held
17,979
Last filed at
Oct 1, 2025
Confidence Score
50.0
2025Q4
Confidence Score History
2021Q1 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Aug 6, 2025 Aug 8, 2025 Avidity Biosciences, Inc. Director Sell 3.8 -107,500 -38.25% ✓ $5.1M
Jan 21, 2025 Jan 23, 2025 Avidity Biosciences, Inc. Director Sell 45.0 -1,872 -1.28% ✓ $53.5K
Nov 19, 2024 Nov 20, 2024 Avidity Biosciences, Inc. Director Sell 41.3 -3,323 -2.22% ✓ $140K
Oct 21, 2024 Oct 23, 2024 Avidity Biosciences, Inc. Director Sell 37.5 -5,000 -3.31% ✓ $233.2K
Sep 19, 2024 Sep 20, 2024 Avidity Biosciences, Inc. Director Sell 37.5 -5,000 -3.31% ✓ $228.7K
Aug 19, 2024 Aug 21, 2024 Avidity Biosciences, Inc. Director Sell 41.3 -5,000 -2.88% ✓ $225.9K
Jul 19, 2024 Jul 23, 2024 Avidity Biosciences, Inc. Director Sell 41.3 -5,000 -2.88% ✓ $225.1K
Jun 20, 2024 Jun 21, 2024 Avidity Biosciences, Inc. Director Sell 41.3 -5,000 -2.88% ✓ $188K
Jun 12, 2024 Jun 14, 2024 Avidity Biosciences, Inc. Director Sell 5.0 -100,000 -37.22% ✓ $3.8M
May 20, 2024 May 21, 2024 Avidity Biosciences, Inc. Director Sell 45.0 -5,000 -1.83% ✓ $149.5K
Apr 19, 2024 Apr 22, 2024 Avidity Biosciences, Inc. Director Sell 45.0 -5,000 -1.83% ✓ $114.1K
Apr 3, 2024 Apr 3, 2024 Avidity Biosciences, Inc. Director Sell 20.0 -20,000 -6.93% ✗ $542.2K
Mar 19, 2024 Mar 21, 2024 Avidity Biosciences, Inc. Director Sell 22.5 -5,000 -1.70% ✗ $119.8K
Mar 12, 2024 Mar 12, 2024 Avidity Biosciences, Inc. Director Sell 20.0 -27,641 -8.74% ✗ $609K
Jan 22, 2024 Jan 23, 2024 Avidity Biosciences, Inc. Director Sell 51.3 -1,859 -0.63% ✓ $18.8K
Mar 15, 2023 Mar 17, 2023 Avidity Biosciences, Inc. Director Sell 58.8 -100 -0.03% ✓ $2.2K
Feb 14, 2023 Feb 15, 2023 Avidity Biosciences, Inc. Chief Scientific Officer Sell 37.5 -10,000 -3.30% ✓ $236.6K
Jan 12, 2023 Jan 17, 2023 Avidity Biosciences, Inc. Chief Scientific Officer Sell 37.5 -10,000 -3.51% ✓ $220K
Dec 29, 2022 Jan 3, 2023 Avidity Biosciences, Inc. Chief Scientific Officer Sell 7.5 -40,000 -96.78% ✓ $880.6K
Aug 12, 2022 Aug 31, 2022 Avidity Biosciences, Inc. Chief Scientific Officer Sell 10.0 -80,000 -22.35% ✓ $1.8M
Nov 18, 2021 Nov 22, 2021 Avidity Biosciences, Inc. Chief Scientific Officer Sell 7.5 -25,000 -94.95% ✓ $697.2K
Jun 24, 2021 Jun 28, 2021 Avidity Biosciences, Inc. Chief Scientific Officer Sell 7.5 -20,200 -75.27% ✓ $568.1K
Jun 17, 2021 Jun 22, 2021 Avidity Biosciences, Inc. Chief Scientific Officer Sell 30.0 -200 -13.07% ✓ $5.6K
Jun 14, 2021 Jun 16, 2021 Avidity Biosciences, Inc. Chief Scientific Officer Sell 20.0 -37,022 -100.00% ✗ $962K
Mar 5, 2021 Mar 18, 2021 Avidity Biosciences, Inc. Chief Scientific Officer Sell 45.0 -4,600 -1.46% ✓ $128.2K
Mar 1, 2021 Mar 3, 2021 Stoke Therapeutics, Inc. Director Sell 7.5 -12,500 -41.01% ✓ $759.8K