PROQR THRAPEUTICS N V

Ticker: PRQR CUSIP: N71542109 Class: SHS EURO

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

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

Q4 2016
Shares 212,698 Value ($000) $1,042 Avg Close $5.15 Range $3.95 - $8.70
Q3 2016
Shares 860,464 Value ($000) $5,739 Avg Close $5.50 Range $4.56 - $7.93
Q2 2016
Shares 1,234,095 Value ($000) $5,973 Avg Close $5.14 Range $3.55 - $6.75
Q1 2016
Shares 1,349,719 Value ($000) $6,587 Avg Close $5.08 Range $3.48 - $8.96
Q4 2015
Shares 988,299 Value ($000) $8,578 Avg Close $11.50 Range $6.95 - $16.23
Q3 2015
Shares 988,299 Value ($000) $14,400 Avg Close $16.75 Range $12.99 - $20.05
Q2 2015
Shares 988,299 Value ($000) $16,475 Avg Close $18.84 Range $15.74 - $22.97
Q1 2015
Shares 400,000 Value ($000) $8,752 Avg Close $20.65 Range $15.80 - $27.60
Q4 2014
Shares 400,000 Value ($000) $8,668 Avg Close $15.18 Range $11.00 - $23.02
Q3 2014
Shares 400,000 Value ($000) $6,876 Avg Close $16.02 Range $14.12 - $21.87