ISIS PHARMACEUTICALS INC DEL

CUSIP: 464337ag9 Class: NOTE 2.750%10/0

PALISADE CAPITAL MANAGEMENT, LP's Holding History (CIK: 0001009006)

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

Q3 2014
Shares 1,300,000 Value ($000) $3,153 Avg Close — Range —
Q2 2014
Shares 1,300,000 Value ($000) $2,867 Avg Close — Range —
Q1 2014
Shares 1,300,000 Value ($000) $3,489 Avg Close — Range —
Q4 2013
Shares 5,000,000 Value ($000) $12,475 Avg Close — Range —
Q3 2013
Shares 6,500,000 Value ($000) $15,262 Avg Close — Range —