Home Resource Center News and Announcements Materion Materion Corporation Executives Rang the Closing Bell on the NYSE Materion Corporation Executives Rang the Closing Bell on the NYSE Materion Corporation (NYSE: MTRN) President and Chief Executive Officer Jugal K. Vijayvargiya rang the Closing Bell® at the New York Stock Exchange Monday, August 7, 2017, at 4 p.m. EDT, to mark Materion's 45th year as an NYSE-listed company. Mr. Vijayvargiya was joined at the podium of the NYSE by the Company's senior leadership team. Click here to access a link to the video of the event. "Today's Closing Bell® ceremony is a great honor for Materion and all of our employees worldwide. When our shares began trading on the NYSE in September 1972, Materion was a traditional mining and metals company. Since then, we have evolved and transformed into a global leader in advanced materials, with operating and major office locations throughout North America, Europe and Asia. It has been a privilege to be associated with the NYSE over this time and we look forward to many more years being listed," said Mr. Vijayvargiya. To learn more about Materion's historical milestones, view our interactive timeline here.