Form 3 Filing for Ralph H. Ford III

This filing details the ownership of Corteva, Inc. common stock by Ralph H. Ford III, Chief Integrated Ops Officer. As of October 1, 2026, Mr. Ford directly holds 37,334.26 shares of common stock. The filing also discloses his holdings in various non-qualified stock options, with exercise prices ranging from $8.67 to $10.28 and expiration dates extending to February 2035. These options, when exercised, represent a total of 43,477 shares of common stock. The filing is made pursuant to Section 16(a) of the Securities Exchange Act of 1934.