ACURA PHARMACEUTICALS INC

CUSIP: 00509L703 Class: CMN

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

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

Q2 2015
Shares 35,200 Value ($000) $34 Avg Close — Range —
Q4 2014
Shares 11,200 Value ($000) $5 Avg Close — Range —
Q3 2014
Shares 11,200 Value ($000) $8 Avg Close — Range —
Q1 2014
Shares 29,300 Value ($000) $42 Avg Close — Range —
Q4 2013
Shares 12,300 Value ($000) $20 Avg Close — Range —