CELLULAR DYNAMICS INTL INC

CUSIP: 15117V109 Class: COM

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

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

Q1 2015
Shares 101,807 Value ($000) $1,673 Avg Close — Range —
Q4 2014
Shares 97,333 Value ($000) $626 Avg Close — Range —
Q3 2014
Shares 98,890 Value ($000) $695 Avg Close — Range —
Q2 2014
Shares 52,743 Value ($000) $768 Avg Close — Range —
Q1 2014
Shares 52,535 Value ($000) $785 Avg Close — Range —
Q4 2013
Shares 55,171 Value ($000) $910 Avg Close — Range —
Q3 2013
Shares 19,518 Value ($000) $359 Avg Close — Range —