CHIMERIX INC

CUSIP: 16934W106 Class: Common Stock

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q1 2015
Shares 27,236 Value ($000) $1,027 Avg Close — Range —
Q1 2014
Shares 49,133 Value ($000) $1,122 Avg Close — Range —