InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (9 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
9
T+90 hit rate
100%
T+90 mean return
+93.3%
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the full record of transactions filed by LEVIN ARTHUR A, Directeur Scientifique. Director active across 2 companies, notably Avidity Biosciences, Inc.. Cumulatively, 34 reports have been logged. Breakdown: 0 buy · 9 sells. Total volume traded: €3m. Activity tracked since 14 June 2021. The latest transaction was disclosed on 31 March 2025 (Levée d'options). Regulator: SEC (Form 4). All data is free.
Declarations34 total
1,210 shares0Common StockSEC:0001415889-25-009616:0
1,872 shares@ US$28.59871.6% of flowCommon StockSEC:0001599901-25-000043:0
3,323 shares@ US$1.240.1% of flowCommon StockSEC:0001599901-24-000193:0
5,000 shares@ US$1.240.2% of flowCommon StockSEC:0001599901-24-000172:0
5,000 shares@ US$1.240.2% of flowCommon StockSEC:0001599901-24-000154:0
22,500 shares0Common StockSEC:0001599901-24-000148:0
22,500 shares0Common StockSEC:0001599901-24-000148:1
5,000 shares@ US$1.240.2% of flowCommon StockSEC:0001599901-24-000146:0
5,000 shares@ US$1.240.2% of flowCommon StockSEC:0001599901-24-000117:0
5,000 shares@ US$45.01386.4% of flowCommon StockSEC:0001599901-24-000117:1
5,000 shares@ US$1.240.2% of flowCommon StockSEC:0001599901-24-000113:0
40,000 shares@ US$35.065740.3% of flowCommon StockSEC:0001599901-24-000097:0
5,000 shares@ US$1.240.2% of flowCommon StockSEC:0001599901-24-000075:0
5,000 shares@ US$29.89624.3% of flowCommon StockSEC:0001599901-24-000075:1
5,000 shares@ US$1.240.2% of flowCommon StockSEC:0001599901-24-000053:0
20,000 shares@ US$27.110715.5% of flowCommon StockSEC:0001599901-24-000051:0
5,000 shares@ US$1.240.2% of flowCommon StockSEC:0001599901-24-000047:0
25,000 shares@ US$1.240.9% of flowCommon StockSEC:0001599901-24-000042:0
1,859 shares@ US$10.130.5% of flowCommon StockSEC:0001599901-24-000012:0
100 shares@ US$1.240.0% of flowCommon StockSEC:0001209191-23-019672:0
10,000 shares@ US$1.240.4% of flowCommon StockSEC:0001209191-23-009938:0
18,000 shares0Common StockSEC:0001209191-23-004758:0
10,000 shares@ US$1.240.4% of flowCommon StockSEC:0001209191-23-003625:0
10,000 shares@ US$22.00286.3% of flowCommon StockSEC:0001209191-23-003625:1
40,000 shares@ US$1.241.4% of flowCommon StockSEC:0001209191-23-000358:0
25 of 34 declarations
About LEVIN ARTHUR A
Arthur A. Levin is the Chief Scientific Officer at Avidity Biosciences, Inc. He is responsible for leading the company's scientific and research initiatives. His expertise in the biotechnology field is crucial for developing new therapies.
