MATERIAL SCIENCES CORP

CUSIP: 576674105 Class: COM

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2013
Shares 21,129 Value ($000) $249 Avg Close — Range —
Q3 2013
Shares 21,329 Value ($000) $200 Avg Close — Range —
Q2 2013
Shares 23,771 Value ($000) $240 Avg Close — Range —