X0306 4 2017-11-07 0001666700 DowDuPont Inc. DWDP 0001308007 KALIL CHARLES J C/O THE DOW CHEMICAL COMPANY 2030 DOW CENTER MIDLAND MI 48674 1 1 Special Counsellor General Counsel-MatCo Common Stock 2017-11-07 4 S 0 78895.0000 71.0000 D 490696.7416 D Common Stock 1028.0350 I By 401(k) Plan Common Stock 3904.7457 I By 401(k) Plan ESOP The number of shares are aggregated for sales occurring within a $1.00 price range on the same date. Reporting Person agrees to provide upon request by the Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. The price represents the weighted average sale price. All sales occurred at a range of $70.89 to $71.13. /s/ Charles J. Kalil 2017-11-09