SPARTON CORP

CUSIP: 847235108 Class: COM

K2 PRINCIPAL FUND, L.P.'s Holding History (CIK: 0001461790)

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

Q4 2018
Shares 37,904 Value ($000) $689 Avg Close — Range —
Q3 2018
Shares 78,546 Value ($000) $1,133 Avg Close — Range —
Q2 2018
Shares 159,132 Value ($000) $3,022 Avg Close — Range —
Q1 2018
Shares 162,029 Value ($000) $2,821 Avg Close — Range —
Q4 2017
Shares 74,044 Value ($000) $1,707 Avg Close — Range —