CHIMERIX INC

CUSIP: 16934W106 Class: Common Stock

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

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

Q3 2015
Shares 335,220 Value ($000) $12,806 Avg Close — Range —
Q2 2015
Shares 331,630 Value ($000) $15,321 Avg Close — Range —
Q1 2015
Shares 295,302 Value ($000) $11,130 Avg Close — Range —
Q4 2014
Shares 367,420 Value ($000) $14,793 Avg Close — Range —
Q3 2014
Shares 577,724 Value ($000) $15,957 Avg Close — Range —
Q2 2014
Shares 593,003 Value ($000) $13,010 Avg Close — Range —