FIBROGEN INC

CUSIP: 31572Q808 Class: Common Stock

Washington Trust Bank's Holding History (CIK: 0000861787)

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

Q1 2016
Shares 250 Value ($000) $5 Avg Close — Range —
Q4 2015
Shares 150 Value ($000) $5 Avg Close — Range —