On June 23, 2026, DuPont de Nemours, Inc. filed a Certificate of Amendment to its Third Amended and Restated Certificate of Incorporation. This amendment effected a 1-for-3 reverse stock split of the company's common stock and a corresponding reduction in the number of authorized shares. The split became effective at 12:01 a.m. Eastern Time on June 24, 2026. The company's common stock continues to trade on the New York Stock Exchange under the ticker symbol "DD" with a new CUSIP number of 26614N 201. DuPont is a specialty chemicals company that provides science-based solutions for various industrial and consumer markets.
