144 0001421914 XXXXXXXX LIVE 0001655759 Arvinas Inc. 001-38672 5 Science Park New Haven CT 06511 2035351456 Sean Cassidy retired CFO Common UBS Financial Services Inc

1000 Harbor Blvd 3rd Floor Weehawken NJ 07086

50000 1650000 68431891 05/20/2024 NASDAQ Common 09/27/2018 RSU Arvinas N 50000 09/27/2018 Wire N Sean Cassidy

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Arvinas 05/17/2024 10000 325431 Sean Cassidy

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Arvinas 05/20/2024 10000 330643 05/20/2024 /s/ UBS Financial Services Inc, as attorney-in-fact for Sean Cassidy