TEKMIRA PHARMACEUTICALS CORP

CUSIP: 87911B209 Class: COM NEW

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

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

Q2 2015
Shares 180,582 Value ($000) $2,142 Avg Close — Range —
Q1 2015
Shares 180,582 Value ($000) $3,153 Avg Close — Range —
Q4 2014
Shares 484,156 Value ($000) $7,335 Avg Close — Range —
Q3 2014
Shares 484,156 Value ($000) $10,235 Avg Close — Range —
Q2 2014
Shares 484,156 Value ($000) $6,323 Avg Close — Range —
Q1 2014
Shares 484,156 Value ($000) $10,405 Avg Close — Range —
Q4 2013
Shares 500,000 Value ($000) $3,985 Avg Close — Range —