QLT INC

CUSIP: 746927102 Class: COMMON STOCK

BAKER BROS. ADVISORS LP's Holding History (CIK: 0001263508)

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

Q4 2014
Shares 1,535,863 Value ($000) $6,159 Avg Close — Range —
Q3 2014
Shares 1,535,863 Value ($000) $6,942 Avg Close — Range —
Q2 2014
Shares 1,535,863 Value ($000) $9,492 Avg Close — Range —
Q1 2014
Shares 1,535,863 Value ($000) $8,539 Avg Close — Range —
Q4 2013
Shares 1,535,863 Value ($000) $8,555 Avg Close — Range —
Q3 2013
Shares 1,535,863 Value ($000) $7,111 Avg Close — Range —
Q2 2013
Shares 1,535,863 Value ($000) $6,742 Avg Close — Range —