X0206 3 2020-04-09 0 0001751788 DOW INC. DOW 0001809708 Donoso Diego 2211 H.H. DOW WAY MIDLAND MI 48674 1 President, Pkg & Spec Plastics Common Stock 8727.0000 D Common Stock 16972.0000 I By Trust Non-Qualified Stock Option (Right to Buy) 38.8700 2021-02-11 Common Stock 11452.0000 D Non-Qualified Stock Option (Right to Buy) 46.6000 2026-02-12 Common Stock 22322.0000 D Non-Qualified Stock Option (Right to Buy) 47.3100 2024-02-14 Common Stock 20338.0000 D Non-Qualified Stock Option (Right to Buy) 48.3000 2030-02-13 Common Stock 44150.0000 D Non-Qualified Stock Option (Right to Buy) 50.0700 2025-02-13 Common Stock 21049.0000 D Non-Qualified Stock Option (Right to Buy) 54.8900 2029-02-11 Common Stock 25290.0000 D Non-Qualified Stock Option (Right to Buy) 61.9700 2027-02-10 Common Stock 16922.0000 D Non-Qualified Stock Option (Right to Buy) 72.7700 2028-02-15 Common Stock 8896.0000 D Includes restricted stock units to be delivered in one installment on or about the following dates, subject to continued employment: 1,917 shares on or about February 15, 2021; 2,770 shares on or about February 11, 2022; and 4,040 shares on or about February 13, 2023. This option is fully vested and exercisable. Option shares will be used to satisfy withholding taxes. This option will vest in three equal installments beginning on February 13, 2021. Option shares will be used to satisfy withholding taxes. One-third of this option is exercisable. The remaining two-thirds will vest in equal installments on February 11, 2021 and February 11, 2022. Option shares will be used to satisfy withholding taxes. Two-thirds of this option is exercisable. The remaining one-third will vest on February 15, 2021. Option shares will be used to satisfy withholding taxes. /s/ Diego Donoso 2020-04-20