144 0001859061 XXXXXXXX LIVE 0001840439 BioMea Fusion Inc. 001-40335 826 Main Street Redwood City CA 94063 650-980-9099 A2A Pharmaceuticals, Inc. Stakeholder Common UBS Financial Services Inc

1000 Harbor Blvd 3rd Floor Weehawken NJ 07086

400000 12000000 35308622 04/27/2023 NASDAQ Common 04/12/2021 Pre-IPO Owner BioMea Fusion Inc. N 4363342 04/12/2021 N/A N A2A Pharmaceuticals, Inc.

8 Park Pl Great Neck NY 11024

COMMON 03/31/2023 200000 6233088 A2A Pharmaceuticals, Inc

8 Park Pl Great Neck NY 11024

Common 04/20/2023 200000 5618000 04/27/2023 /s/ UBS Financial Services Inc, as attorney-in-fact for A2A Pharmaceuticals, Inc.