KERYX BIOPHARMACEUTICALS INC

CUSIP: 492515101 Class: COMMON STOCK

SECTORAL ASSET MANAGEMENT INC's Holding History (CIK: 0001274413)

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

Q1 2015
Shares 3,825,256 Value ($000) $48,696 Avg Close — Range —
Q4 2014
Shares 3,257,358 Value ($000) $46,092 Avg Close — Range —
Q3 2014
Shares 3,615,126 Value ($000) $49,708 Avg Close — Range —
Q2 2014
Shares 3,741,656 Value ($000) $57,547 Avg Close — Range —
Q1 2014
Shares 3,537,590 Value ($000) $60,281 Avg Close — Range —
Q4 2013
Shares 2,758,950 Value ($000) $35,728 Avg Close — Range —