ISIS PHARMACEUTICALS INC DEL

CUSIP: 464337AJ3 Class: NOTE 1.000%11/1

LINDEN ADVISORS LP's Holding History (CIK: 0001279396)

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

Q1 2019
Shares 11,508,000 Value ($000) $15,557 Avg Close — Range —
Q4 2018
Shares 6,000,000 Value ($000) $6,454 Avg Close — Range —
Q1 2018
Shares 31,259,000 Value ($000) $30,992 Avg Close — Range —
Q4 2017
Shares 56,259,000 Value ($000) $59,474 Avg Close — Range —
Q3 2017
Shares 34,494,000 Value ($000) $36,562 Avg Close — Range —
Q2 2017
Shares 47,080,000 Value ($000) $50,120 Avg Close — Range —
Q1 2017
Shares 44,830,000 Value ($000) $43,257 Avg Close — Range —
Q4 2016
Shares 11,325,000 Value ($000) $11,501 Avg Close — Range —
Q3 2016
Shares 3,399,000 Value ($000) $3,173 Avg Close — Range —