KERYX BIOPHARMACEUTICALS INC

CUSIP: 492515101 Class: COMMON STOCK

WEXFORD CAPITAL LP's Holding History (CIK: 0001048462)

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

Q2 2014
Shares 97,017 Value ($000) $1,492 Avg Close — Range —
Q1 2014
Shares 243,335 Value ($000) $4,146 Avg Close — Range —
Q4 2013
Shares 424,480 Value ($000) $5,497 Avg Close — Range —
Q3 2013
Shares 201,960 Value ($000) $2,038 Avg Close — Range —