SPARTON CORP

CUSIP: 847235108 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2014
Shares 408,395 Value ($000) $11,574 Avg Close — Range —
Q3 2014
Shares 403,295 Value ($000) $9,941 Avg Close — Range —
Q2 2014
Shares 266,166 Value ($000) $7,383 Avg Close — Range —
Q1 2014
Shares 159,850 Value ($000) $4,680 Avg Close — Range —