KERYX BIOPHARMACEUTICALS INC

CUSIP: 492515101 Class: COMMON STOCK

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q3 2018
Shares 187,900 Value ($000) $639 Avg Close — Range —
Q2 2018
Shares 194,900 Value ($000) $733 Avg Close — Range —
Q1 2018
Shares 188,100 Value ($000) $769 Avg Close — Range —
Q4 2017
Shares 188,100 Value ($000) $875 Avg Close — Range —
Q3 2017
Shares 192,400 Value ($000) $1,366 Avg Close — Range —
Q2 2017
Shares 141,200 Value ($000) $1,021 Avg Close — Range —
Q4 2014
Shares 9,000 Value ($000) $127 Avg Close — Range —
Q4 2013
Shares 7,400 Value ($000) $95 Avg Close — Range —
Q3 2013
Shares 7,200 Value ($000) $72 Avg Close — Range —