SALIX PHARMACEUTICALS INC

CUSIP: 795435106 Class: COM

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

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

Q1 2015
Shares 40,800 Value ($000) $7,051 Avg Close — Range —
Q4 2014
Shares 42,100 Value ($000) $4,839 Avg Close — Range —
Q3 2014
Shares 43,100 Value ($000) $6,734 Avg Close — Range —
Q2 2014
Shares 43,300 Value ($000) $5,341 Avg Close — Range —
Q1 2014
Shares 44,300 Value ($000) $4,590 Avg Close — Range —
Q4 2013
Shares 44,300 Value ($000) $3,984 Avg Close — Range —
Q3 2013
Shares 45,900 Value ($000) $3,070 Avg Close — Range —
Q2 2013
Shares 46,000 Value ($000) $3,043 Avg Close — Range —