IMPAX LABORATORIES INC

CUSIP: 45256BAE1 Class: CONV

Artisan Partners Limited Partnership's Holding History (CIK: 0001466153)

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

Q1 2018
Shares 45,050,000 Value ($000) $44,615 Avg Close — Range —
Q4 2017
Shares 40,000,000 Value ($000) $38,831 Avg Close — Range —
Q3 2017
Shares 10,000,000 Value ($000) $8,988 Avg Close — Range —