SPARK THERAPEUTICS INC

CUSIP: 84652J103 Class: COM

Ipswich Investment Management Co., Inc.'s Holding History (CIK: 0001463753)

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

Q1 2018
Shares 9,264 Value ($000) $617 Avg Close — Range —
Q4 2017
Shares 9,334 Value ($000) $480 Avg Close — Range —