SPARK THERAPEUTICS INC

CUSIP: 84652J103 Class: COM

WS MANAGEMENT LLLP's Holding History (CIK: 0000877338)

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

Q4 2018
Shares 38,130 Value ($000) $1,492 Avg Close — Range —
Q3 2018
Shares 63,400 Value ($000) $3,458 Avg Close — Range —
Q2 2018
Shares 63,400 Value ($000) $5,247 Avg Close — Range —