144 0002006495 XXXXXXXX LIVE 0001865408 Exscientia plc 001-40850 THE SCHRODINGER BUILDING OXFORD SCIENCE PARK OXFORD X0 OX4 4GE 44 0 1865 818941 Hallett David Officer Common Stifel Nicolaus & Company Inc.

501 N Broadway St Louis MO 63102

20000 94600.00 125702396 10/24/2024 NASDAQ Common 05/22/2020 Options Issuer N 375000 10/24/2024 Cash N Hallett David

THE SCHRODINGER BUILDING, OXFORD SCIENCE PARK OXFORD X0 OX4 4GE

Common 07/24/2024 10000 53531.00 Hallett David

THE SCHRODINGER BUILDING OXFORD SCIENCE PARK OXFORD, X0 OX4 4GE

Common 08/26/2024 10000 59900.00 Hallett David

THE SCHRODINGER BUILDING OXFORD SCIENCE PARK OXFORD X0 OX4 4GE

Common 09/24/2024 10000 50850.00 10/24/2024 09/25/2023 /s/ Dominick Iadicicco, as a duly authorized representative of STIFEL, as attorney-in-fact for David Hallett