AMPIO PHARMACEUTICALS INC

CUSIP: 03209T109 Class: COM

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q2 2016
Shares 20,497 Value ($000) $26 Avg Close — Range —
Q1 2016
Shares 20,497 Value ($000) $46 Avg Close — Range —
Q4 2015
Shares 20,497 Value ($000) $72 Avg Close — Range —
Q3 2015
Shares 20,497 Value ($000) $59 Avg Close — Range —
Q2 2015
Shares 20,497 Value ($000) $49 Avg Close — Range —