X0306 4 2016-07-26 1 0000092679 SPARTON CORP SPA 0001520382 Brand Lawrence R. 425 N. MARTINGALE ROAD SUITE 1000 SCHAUMBURG IL 60173 0 1 0 0 Sr. VP - Human Resources Common Stock 2016-07-26 4 D 0 6071 0 D 11625 D Restricted Stock Units 2016-07-26 4 D 0 6029 0 A Common Stock 6029 0 D Stock Option 0 2016-07-26 4 D 0 1673 0 A 2024-09-11 Common Stock 1673 557 D Stock Option 0 2016-07-26 4 D 0 5818 0 A 2025-09-10 Common Stock 5818 0 D Each Restricted Stock Unit represents a contingent right to receive one share of Sparton Corporation common stock or cash at the election of the Compensation Committee. Reporting person will forfeit the Restricted Stock Unit at the end of the performance period if some or all of the units do not vest. The Restricted Stock Units will vest over a period of approximately four years, provided certain performance criteria are met. The stock option vests at a rate of 25% per year commencing on September 11, 2015 and 25% on each subsequent anniversary date until 100% vested. The option shares are exerciseable as soon as they have vested. The stock option vests at a rate of 25% per year commencing on September 10, 2016, and 25% on each subsequent anniversary date until 100% vested. The option shares are exerciseable as soon as they have vested. Reporting person's employment terminated 07/26/2016. Carrie Leahy, Attorney-in-Fact by Power of Attorney 2016-08-04