KERYX BIOPHARMACEUTICALS INC

CUSIP: 492515101 Class: COMMON STOCK

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q3 2018
Shares 162,790 Value ($000) $553 Avg Close — Range —
Q2 2018
Shares 167,310 Value ($000) $629 Avg Close — Range —
Q1 2018
Shares 153,350 Value ($000) $627 Avg Close — Range —
Q4 2017
Shares 138,150 Value ($000) $642 Avg Close — Range —
Q3 2017
Shares 137,640 Value ($000) $977 Avg Close — Range —
Q2 2017
Shares 191,650 Value ($000) $1,386 Avg Close — Range —
Q1 2017
Shares 137,640 Value ($000) $848 Avg Close — Range —
Q4 2016
Shares 149,340 Value ($000) $875 Avg Close — Range —
Q3 2016
Shares 149,340 Value ($000) $793 Avg Close — Range —
Q2 2016
Shares 161,040 Value ($000) $1,066 Avg Close — Range —
Q1 2016
Shares 161,040 Value ($000) $752 Avg Close — Range —
Q4 2015
Shares 176,540 Value ($000) $892 Avg Close — Range —
Q3 2015
Shares 176,540 Value ($000) $621 Avg Close — Range —
Q2 2015
Shares 176,700 Value ($000) $1,763 Avg Close — Range —
Q1 2015
Shares 178,300 Value ($000) $2,270 Avg Close — Range —
Q4 2014
Shares 176,700 Value ($000) $2,500 Avg Close — Range —
Q3 2014
Shares 182,300 Value ($000) $2,507 Avg Close — Range —
Q2 2014
Shares 182,300 Value ($000) $2,804 Avg Close — Range —
Q1 2014
Shares 151,600 Value ($000) $2,583 Avg Close — Range —
Q4 2013
Shares 151,839 Value ($000) $1,966 Avg Close — Range —
Q3 2013
Shares 149,802 Value ($000) $1,513 Avg Close — Range —
Q2 2013
Shares 149,800 Value ($000) $1,119 Avg Close — Range —