CELLULAR DYNAMICS INTL INC

CUSIP: 15117V109 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q1 2015
Shares 344 Value ($000) $6 Avg Close — Range —
Q3 2014
Shares 5,255 Value ($000) $37 Avg Close — Range —
Q1 2014
Shares 684 Value ($000) $10 Avg Close — Range —
Q4 2013
Shares 332 Value ($000) $5 Avg Close — Range —
Q3 2013
Shares 3,520 Value ($000) $65 Avg Close — Range —