DuPont — Nov 6, 2025 release

Share Repurchase The Company today announced that its Board of Directors approved a new share repurchase authorization of up to $2 billion of DuPont common stock (the “$2B Authorization”) (4) . DuPont expects to repurchase $500 million, in aggregate, of its common stock through an accelerated share repurchase (“ASR”) to be launched imminently. Quarterly Dividend The Company today also announced that its Board of Directors has declared a quarterly dividend for new DuPont of $0.20 per share on its outstanding common stock, payable December 15, 2025, to holders of record at the close of business on November 28, 2025. The dividend is in line with new DuPont’s targeted 35-45% payout ratio. (4)     Under the $2B Authorization, repurchases may be made from time to time on the open market at prevailing market prices or in privately negotiated transactions off market. The timing and number of shares to be repurchased will depend on factors such as the share price, economic and market conditions, and corporate and regulatory requirements. 2 Third Quarter 2025 Segment Highlights IndustrialsCo (3) Dollars in millions, unless noted 3Q’25 3Q’24 Change vs. 3Q’24 Organic Sales (2) vs. 3Q’24 Net sales $1,797 $1,715 5% 4% Operating EBITDA $465 $445 4% Operating EBITDA margin % 25.9 % 25.9 % flat Net sales • Net sales increased 5% on organic sales growth of 4% and a currency benefit of 1%. Organic growth includes an approximately