Tranche Update on Materion Corporation's Equity Buyback Plan announced on January 14, 2014.

Materion Corporation provides advanced materials solutions for various industries, including semiconductor, industrial, aerospace and defense, energy and automotive. The Company’s segments include Performance Materials, Electronic Materials, Precision Optics, and Other. Performance Materials segment provides advanced engineered solutions comprised of beryllium and non-beryllium containing alloy systems and custom engineered parts in strip, bulk, rod, plate, bar, tube, and other customized shapes produced at manufacturing facilities located throughout the United States and Europe. Electronic Materials segment produces advanced chemicals, microelectronics packaging, precious metal, non-precious metal, and specialty metal products, including vapor deposition targets, frame lid assemblies, clad and precious metal pre-forms, high temperature braze materials, and ultrapure wire. Precision Optics segment designs and produces precision thin film coatings, optical filters, and assemblies.