ACELRX PHARMACEUTICALS INC

CUSIP: 00444T100 Class: COM

Palo Alto Investors LP's Holding History (CIK: 0001306923)

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

Q3 2017
Shares 1,032,715 Value ($000) $4,750 Avg Close — Range —
Q2 2017
Shares 1,032,715 Value ($000) $2,220 Avg Close — Range —
Q1 2017
Shares 1,032,715 Value ($000) $3,253 Avg Close — Range —
Q4 2016
Shares 1,032,715 Value ($000) $2,685 Avg Close — Range —
Q3 2016
Shares 1,634,608 Value ($000) $6,359 Avg Close — Range —
Q2 2016
Shares 1,425,439 Value ($000) $3,834 Avg Close — Range —
Q1 2016
Shares 1,425,439 Value ($000) $4,390 Avg Close — Range —
Q4 2015
Shares 1,425,439 Value ($000) $5,488 Avg Close — Range —
Q3 2015
Shares 1,656,644 Value ($000) $5,053 Avg Close — Range —
Q2 2015
Shares 2,135,739 Value ($000) $9,056 Avg Close — Range —
Q1 2015
Shares 2,135,739 Value ($000) $8,244 Avg Close — Range —
Q4 2014
Shares 2,128,539 Value ($000) $14,325 Avg Close — Range —
Q3 2014
Shares 1,622,654 Value ($000) $8,908 Avg Close — Range —