CEMPRA INC

CUSIP: 15130J109 Class: COM

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

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

Q3 2017
Shares 77,578 Value ($000) $252 Avg Close — Range —
Q2 2017
Shares 84,878 Value ($000) $390 Avg Close — Range —
Q1 2017
Shares 89,778 Value ($000) $337 Avg Close — Range —
Q4 2016
Shares 91,878 Value ($000) $257 Avg Close — Range —
Q3 2016
Shares 94,478 Value ($000) $2,286 Avg Close — Range —
Q2 2016
Shares 86,778 Value ($000) $1,431 Avg Close — Range —
Q1 2016
Shares 74,444 Value ($000) $1,304 Avg Close — Range —
Q4 2015
Shares 58,926 Value ($000) $1,834 Avg Close — Range —
Q3 2015
Shares 58,017 Value ($000) $1,615 Avg Close — Range —
Q2 2015
Shares 58,117 Value ($000) $1,997 Avg Close — Range —
Q1 2015
Shares 54,665 Value ($000) $1,876 Avg Close — Range —
Q4 2014
Shares 45,965 Value ($000) $1,081 Avg Close — Range —
Q3 2014
Shares 42,185 Value ($000) $462 Avg Close — Range —
Q2 2014
Shares 41,745 Value ($000) $448 Avg Close — Range —
Q1 2014
Shares 35,645 Value ($000) $412 Avg Close — Range —
Q4 2013
Shares 35,645 Value ($000) $442 Avg Close — Range —
Q3 2013
Shares 35,645 Value ($000) $410 Avg Close — Range —
Q2 2013
Shares 25,839 Value ($000) $202 Avg Close — Range —
Q1 2013
Shares 7,364 Value ($000) $50 Avg Close — Range —