AMPIO PHARMACEUTICALS INC

CUSIP: 03209T109 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q1 2022
Shares 82,797 Value ($000) $39 Avg Close Range
Q4 2021
Shares 97,443 Value ($000) $56 Avg Close Range
Q3 2021
Shares 108,326 Value ($000) $180 Avg Close Range
Q2 2021
Shares 263,125 Value ($000) $439 Avg Close Range
Q1 2019
Shares 147,952 Value ($000) $83 Avg Close Range
Q4 2018
Shares 147,952 Value ($000) $58 Avg Close Range
Q3 2018
Shares 147,952 Value ($000) $75 Avg Close Range
Q2 2018
Shares 121,385 Value ($000) $267 Avg Close Range
Q1 2017
Shares 98,922 Value ($000) $79 Avg Close Range
Q4 2016
Shares 99,322 Value ($000) $89 Avg Close Range
Q3 2016
Shares 91,622 Value ($000) $68 Avg Close Range
Q2 2016
Shares 92,122 Value ($000) $119 Avg Close Range
Q1 2015
Shares 74,668 Value ($000) $562 Avg Close Range
Q4 2014
Shares 75,468 Value ($000) $259 Avg Close Range
Q3 2014
Shares 75,145 Value ($000) $265 Avg Close Range
Q2 2014
Shares 74,716 Value ($000) $624 Avg Close Range
Q1 2014
Shares 70,416 Value ($000) $447 Avg Close Range
Q4 2013
Shares 56,216 Value ($000) $401 Avg Close Range
Q3 2013
Shares 49,816 Value ($000) $374 Avg Close Range
Q2 2013
Shares 48,175 Value ($000) $278 Avg Close Range
Q1 2013
Shares 44,588 Value ($000) $204 Avg Close Range