ALDEYRA THERAPEUTICS INC

Ticker: ALDX CUSIP: 01438T106 Class: Common Stock

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

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

Q4 2016
Shares 142,000 Value ($000) $760 Avg Close $5.87 Range $4.45 - $7.89
Q3 2016
Shares 142,000 Value ($000) $1,110 Avg Close $6.11 Range $5.30 - $8.19
Q2 2016
Shares 142,000 Value ($000) $808 Avg Close $5.59 Range $4.11 - $6.69
Q1 2016
Shares 142,000 Value ($000) $595 Avg Close $4.81 Range $3.39 - $6.96
Q4 2015
Shares 142,000 Value ($000) $963 Avg Close $6.72 Range $4.84 - $7.70
Q3 2015
Shares 142,000 Value ($000) $828 Avg Close $7.81 Range $5.35 - $10.90
Q2 2015
Shares 142,000 Value ($000) $1,102 Avg Close $8.62 Range $6.64 - $11.79
Q1 2015
Shares 142,000 Value ($000) $1,446 Avg Close $10.20 Range $6.90 - $13.50