EPIZYME INC

CUSIP: 29428V104 Class: COM

EMERALD ADVISERS, LLC's Holding History (CIK: 0001015083)

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

Q1 2015
Shares 15,100 Value ($000) $290 Avg Close — Range —
Q4 2014
Shares 496,000 Value ($000) $9,360 Avg Close — Range —
Q3 2014
Shares 269,882 Value ($000) $7,317 Avg Close — Range —
Q2 2014
Shares 280,182 Value ($000) $8,719 Avg Close — Range —
Q1 2014
Shares 280,752 Value ($000) $6,393 Avg Close — Range —
Q2 2013
Shares 100,569 Value ($000) $2,829 Avg Close — Range —