X0306 4 2018-05-16 0 0001043337 STONERIDGE INC SRI 0001219412 BEAVER THOMAS A C/O STONERIDGE, INC. 39675 MACKENZIE DRIVE, SUITE 400 NOVI MI 48377 0 1 0 0 Vice President - Global Sales Common Shares, without par value 2018-05-16 4 S 0 30000 31.4528 D 53001 D Performance Shares/Share Units Common Shares, without par value 63380 63380 D The price reported in Column 4 is a weighted average price. The common shares were sold in multiple transactions on May 16, 2018 at prices per share ranging from $31.381 to $31.65. The Reporting Person undertakes to provide to Stoneridge, Inc. and the SEC staff, upon request, full information on the number of common shares sold at each price within the range. Performance Shares/Share Units were granted to the Reporting Person under the Company's Long-Term Incentive Plan in 2016, 2017 and 2018. Share Units are time-based awards and are paid on a one-for-one basis in Company common shares on the third anniversary of the date of grant if the Reporting Person remains employed by the Company on that date. Performance Shares are time-based and Company performance-based and are also paid, if earned, on a one-for-one basis in Company common shares on the third anniversary of the date of grant (i) if the Reporting Person remains employed by the Company on that date, and (ii) depending on Company performance over a three year performance period. /s/ Robert M. Loesch, by power of attorney 2018-05-18