X0508 4 2024-08-19 0001469443 Arcadia Biosciences, Inc. RKDA 0001701600 Carosella Deborah D C/O ARCADIA BIOSCIENCES, INC. 5950 SHERRY LANE, SUITE 215 DALLAS TX 75225 true false false false false Stock Option (Right to Buy) 2.71 2024-08-19 4 A false 10909 0.00 A 2034-08-19 Common Stock 10909 13255 D The Option will become 100% vested and exercisable on the earlier to occur of (i) August 19, 2025 or (ii) the date of the Issuer's next Annual Meeting of Stockholders, subject to the Participant's continued service. Deborah Carosella, by Attorney-in-fact, Solaeta Chan 2024-08-21