SPARK THERAPEUTICS INC

CUSIP: 84652J103 Class: COM

EVENTIDE ASSET MANAGEMENT, LLC's Holding History (CIK: 0001442891)

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

Q1 2018
Shares 270,000 Value ($000) $17,979 Avg Close — Range —
Q4 2017
Shares 324,000 Value ($000) $16,660 Avg Close — Range —
Q3 2017
Shares 324,000 Value ($000) $28,888 Avg Close — Range —
Q2 2017
Shares 150,000 Value ($000) $8,961 Avg Close — Range —
Q1 2017
Shares 150,000 Value ($000) $8,001 Avg Close — Range —
Q4 2016
Shares 150,000 Value ($000) $7,485 Avg Close — Range —
Q3 2016
Shares 150,000 Value ($000) $9,009 Avg Close — Range —
Q2 2016
Shares 150,000 Value ($000) $7,670 Avg Close — Range —
Q1 2016
Shares 150,000 Value ($000) $4,427 Avg Close — Range —
Q4 2015
Shares 150,000 Value ($000) $6,797 Avg Close — Range —
Q3 2015
Shares 49,000 Value ($000) $2,045 Avg Close — Range —
Q2 2015
Shares 38,200 Value ($000) $2,302 Avg Close — Range —