CEMPRA INC

CUSIP: 15130J109 Class: COM

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q3 2017
Shares 22,446 Value ($000) $73 Avg Close — Range —
Q4 2016
Shares 16,543 Value ($000) $46 Avg Close — Range —
Q4 2015
Shares 16,165 Value ($000) $503 Avg Close — Range —
Q1 2015
Shares 20,338 Value ($000) $697 Avg Close — Range —