The Chemours Company has appointed Denise Dignam as the Interim Chief Executive Officer. Ms. Dignam joined Chemours in 2015 and has served as President ? Titanium Technologies since March 2023 and previously served as President ?

Advanced Performance Materials from 2021 to 2023. She previously served as Vice President of Global Operations ? Fluoroproducts, from 2019 to 2021; Global Senior Business Director ?

Fluoropolymers, from 2016 to 2019; and North American Business Director ? Diversified Technologies and Industrial Resins, from 2015 to 2016. Previously, she worked at E.I. du Pont de Nemours and Company (?EID?) in various roles, including Director of Global Supply Chain ?

Fluoroproducts, from 2013 to 2014; Global Business Manager of Sulfur Products, from 2009 to 2013; and Global Sales Manager of Clean Technologies from 2007 to 2009. Ms. Dignam joined EID in 1988 as a design engineer. These management actions follow the decision of the Board of Directors of Chemours to place President and Chief Executive Officer Mark Newman, Senior Vice President and Chief Financial Officer Jonathan Lock and Vice President, Controller and Principal Accounting Officer Camela Wisel on administrative leave.

Mr. Newman?s, Mr. Lock?s and Ms. Wisel?s leave is pending the completion of an internal review being overseen by the Audit Committee of the Board of Directors with the assistance of independent outside counsel, which scope includes the processes for reviewing reports made to the Chemours Ethics Hotline, the Company?s practices for managing working capital, including the related impact on metrics within the Company?s incentive plans, certain non-GAAP metrics included in filings made with the Securities and Exchange Commission or otherwise publicly released, and related disclosures.