MATERIAL SCIENCES CORP

CUSIP: 576674105 Class: COM

Minerva Advisors LLC's Holding History (CIK: 0001541536)

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

Q4 2013
Shares 254,440 Value ($000) $2,980 Avg Close — Range —
Q3 2013
Shares 163,361 Value ($000) $1,529 Avg Close — Range —
Q2 2013
Shares 37,684 Value ($000) $378 Avg Close — Range —