GENOMIC HEALTH INC

CUSIP: 37244C101 Class: COM

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

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

Q4 2015
Shares 809,432 Value ($000) $28,492 Avg Close — Range —
Q3 2015
Shares 1,093,516 Value ($000) $23,139 Avg Close — Range —
Q2 2015
Shares 1,183,000 Value ($000) $32,876 Avg Close — Range —