CONCERT PHARMACEUTICALS INC

CUSIP: 206022105 Class: COM

DEERFIELD MANAGEMENT COMPANY, L.P.'s Holding History (CIK: 0001009258)

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

Q2 2014
Shares 617,649 Value ($000) $6,238 Avg Close — Range —
Q1 2014
Shares 617,649 Value ($000) $8,307 Avg Close — Range —