COLUMBIA LABS INC

CUSIP: 197779200 Class: COM

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q1 2015
Shares 23,500 Value ($000) $145 Avg Close — Range —
Q4 2014
Shares 20,400 Value ($000) $114 Avg Close — Range —
Q3 2014
Shares 17,700 Value ($000) $104 Avg Close — Range —