SPARTON CORP

CUSIP: 847235108 Class: COM

Municipal Employees' Retirement System of Michigan's Holding History (CIK: 0001588873)

Note: Option positions (PUT/CALL) are excluded.

Q4 2015
Shares 13,290 Value ($000) $266 Avg Close — Range —
Q3 2015
Shares 13,290 Value ($000) $284 Avg Close — Range —