Investor Relations

For your convenience, Sparton Corporation has provided you with the most recent Annual Report, Quarterly Shareowners Report, Securities Exchange Commission filings. 

If you wish to receive printed copies of any of the above material, please contact Sparton Corporation, Corporate Communications for requested copies at (517) 787-8600 or email CorporateCommunications@sparton.com

Shareowner Assistance

For address changes, registration changes, lost stock certificates and other shareowner information, please contact:

Principal Transfer Agent

Illinois Stock Transfer Company
209 West Jackson Boulevard, Suite 903
Chicago, Illinois 60606-6905
U.S. Toll-free (800) 757-5755 or (312) 427-2953
http://www.illinoisstocktransfer.com/