PAIN THERAPEUTICS INC

CUSIP: 69562K100 Class: CMN

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q1 2015
Shares 2,000 Value ($000) $4 Avg Close — Range —
Q4 2014
Shares 2,000 Value ($000) $4 Avg Close — Range —
Q3 2014
Shares 2,000 Value ($000) $8 Avg Close — Range —
Q2 2014
Shares 4,400 Value ($000) $25 Avg Close — Range —
Q1 2014
Shares 574 Value ($000) $3 Avg Close — Range —
Q4 2013
Shares 574 Value ($000) $3 Avg Close — Range —
Q3 2013
Shares 574 Value ($000) $2 Avg Close — Range —
Q2 2013
Shares 17,398 Value ($000) $38 Avg Close — Range —