144 0001733369 XXXXXXXX LIVE 0001720893 BioXcel Therapeutics, Inc. 001-38410 555 LONG WHARF DRIVE NEW HAVEN CT 06511 203-643-8060 Mehta Vimal Officer Common Merrill Lynch

100 Federal St. 12th Floor Boston MA 02110

6500 167641.02 29159638 05/22/2023 NASDAQ Common 05/12/2023 Restricted Stock Units BioXcel Therapeutics. Inc. N 6500 05/12/2023 Company Compensation N Vimal Mehta

555 Long Wharf Dr New Haven CT 06511

Bioxcel Therapeutics, Inc 03/20/2023 30000 549457.29 Vimal Mehta

555 Long Wharf Dr. New Haven CT 06511

BioXcel Therapeutics, Inc. 03/20/2023 4500 82368.85 Vimal Mehta

555 Long Wharf Dr. New Haven CT 06511

BioXcel Therapeutics, Inc. 03/21/2023 30000 591367.74 05/22/2023 08/31/2022 Vimal Mehta