KERYX BIOPHARMACEUTICALS INC

CUSIP: 492515101 Class: COMMON STOCK

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q3 2018
Shares 1,010 Value ($000) $3 Avg Close — Range —
Q2 2018
Shares 1,450 Value ($000) $5 Avg Close — Range —
Q1 2018
Shares 1,450 Value ($000) $6 Avg Close — Range —
Q4 2017
Shares 1,600 Value ($000) $7 Avg Close — Range —
Q3 2017
Shares 15,100 Value ($000) $107 Avg Close — Range —
Q2 2017
Shares 1,600 Value ($000) $12 Avg Close — Range —
Q1 2017
Shares 1,300 Value ($000) $8 Avg Close — Range —
Q4 2016
Shares 1,600 Value ($000) $9 Avg Close — Range —
Q3 2016
Shares 2,500 Value ($000) $13 Avg Close — Range —
Q2 2016
Shares 2,500 Value ($000) $17 Avg Close — Range —
Q1 2016
Shares 2,400 Value ($000) $11 Avg Close — Range —