SPARK THERAPEUTICS INC

CUSIP: 84652J103 Class: COM

BOKF, NA's Holding History (CIK: 0000009634)

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

Q3 2018
Shares 14,474 Value ($000) $789 Avg Close — Range —
Q2 2018
Shares 15,911 Value ($000) $1,317 Avg Close — Range —
Q1 2018
Shares 15,860 Value ($000) $1,056 Avg Close — Range —