Materion Corporation (NYSE:MTRN) Q4 2020 Earnings Conference Call February 18, 2021 9:00 AM ET Company Participants Steve Shamrock - VP, Corporate Controller and Investor Relations Jugal Vijayvargiya - President and Chief Executive Officer Shelly Chadwick - Vice President and Chief Financial Officer Conference Call Participants Marco Rodriguez - Stonegate Capital Markets Phil Gibbs - KeyBanc Capital Markets Justin Bergner - Gabelli & Company Operator Greetings, and welcome to the Materion Year-end 2020 Earn ...

For the Fiscal Year Ended December 31, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to Commission File Number 1-15885 __________________________________ MATERION CORPORATION (Exact name of registrant as specified in its charter) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 __________________________________ Form 10-K __________________________________ (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION ...

Materion Corporation (NYSE:MTRN) Q3 2020 Earnings Conference Call October 22, 2020 9:00 AM ET Company Participants Steve Shamrock - Interim Chief Financial Officer Jugal Vijayvargiya - President and Chief Executive Officer Conference Call Participants Marco Rodriguez - Stonegate Capital Markets Phil Gibbs - KeyBanc Capital Markets Christopher Hillary - Roubaix Capital Operator Greetings and welcome to Materion Third Quarter 2020 Earnings Conference Call. At this time, all participants are in a listen-only m ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 __________________________________ Form 10-K __________________________________ (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to Commission File Number 1-15885 __________________________________ MATERION CORPORATION (Ex ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 __________________________________ Form 10-K __________________________________ (Mark One) ý ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2018 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to Commission File Number 1-15885 __________________________________ MATERION CORPORATION (Ex ...