ACELRX PHARMACEUTICALS INC

CUSIP: 00444T100 Class: COM

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

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

Q1 2016
Shares 264,900 Value ($000) $815 Avg Close — Range —
Q4 2015
Shares 521,700 Value ($000) $2,008 Avg Close — Range —
Q3 2015
Shares 318,500 Value ($000) $980 Avg Close — Range —
Q1 2015
Shares 56,400 Value ($000) $217 Avg Close — Range —
Q3 2013
Shares 20,600 Value ($000) $221 Avg Close — Range —
Q2 2013
Shares 103,700 Value ($000) $962 Avg Close — Range —