ONCOMED PHARMACEUTICALS INC

CUSIP: 68234X102 Class: COM

EcoR1 Capital, LLC's Holding History (CIK: 0001587114)

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

Q3 2016
Shares 265,784 Value ($000) $3,038 Avg Close — Range —
Q4 2014
Shares 157,038 Value ($000) $3,417 Avg Close — Range —