144 0002049601 XXXXXXXX LIVE 0002081043 AtaiBeckley Inc. 001-43037 250 West 34th Street New York NY 10119 (332)282-0507 KEVIN CRAIG Officer Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

85158 355108.86 368166674 06/25/2026 NASDAQ Common 06/25/2026 Exercise of Stock Options Issuer N 85158 06/25/2026 Cash N 10b5-1 Sales for KEVIN JAMES CRAIG

250 West 34th Street New York NY 10119

Common 04/20/2026 42579 212895.00 The securities to be sold were and will be received upon the exercise of stock options over the next three months. The dates of acquisition and payment were and will be the dates of exercise/sale. 06/25/2026 12/19/2025 /s/ Kevin Craig