ONCOMED PHARMACEUTICALS INC

CUSIP: 68234X102 Class: COM

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q4 2016
Shares 14,300 Value ($000) $110 Avg Close — Range —
Q3 2016
Shares 14,300 Value ($000) $163 Avg Close — Range —
Q2 2016
Shares 14,300 Value ($000) $176 Avg Close — Range —
Q1 2014
Shares 50,000 Value ($000) $1,682 Avg Close — Range —