CEMPRA INC

CUSIP: 15130J109 Class: COM

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q3 2017
Shares 4,801 Value ($000) $15 Avg Close — Range —
Q2 2017
Shares 4,801 Value ($000) $22 Avg Close — Range —
Q1 2017
Shares 4,801 Value ($000) $18 Avg Close — Range —
Q4 2016
Shares 4,801 Value ($000) $13 Avg Close — Range —
Q3 2016
Shares 4,801 Value ($000) $116 Avg Close — Range —
Q2 2016
Shares 4,801 Value ($000) $79 Avg Close — Range —
Q1 2016
Shares 4,801 Value ($000) $84 Avg Close — Range —
Q4 2015
Shares 2,356 Value ($000) $73 Avg Close — Range —
Q3 2015
Shares 2,356 Value ($000) $66 Avg Close — Range —
Q2 2015
Shares 2,657 Value ($000) $91 Avg Close — Range —
Q1 2015
Shares 2,657 Value ($000) $90 Avg Close — Range —