Orion S.A. Form 8-K: Director Departure

Mr. Michel Wurth has decided not to stand for re-election to the Board of Directors at the upcoming 2026 annual general meeting of shareholders for Orion S.A. This decision, announced on April 6, 2026, is attributed to increased responsibilities in other endeavors and is not due to any disagreement with the Company or the Board of Directors. The preliminary proxy statement regarding this matter was filed with the SEC on April 10, 2026. Jon Puckett, Chief Financial Officer, signed the report on April 10, 2026.