FIBROGEN INC

CUSIP: 31572Q808 Class: Common Stock

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q1 2018
Shares 40,602 Value ($000) $1,876 Avg Close — Range —
Q4 2017
Shares 15,600 Value ($000) $739 Avg Close — Range —