SPARK THERAPEUTICS INC

CUSIP: 84652J103 Class: COM

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q3 2019
Shares 105,900 Value ($000) $10,270 Avg Close — Range —
Q2 2019
Shares 93,200 Value ($000) $9,542 Avg Close — Range —
Q1 2019
Shares 43,800 Value ($000) $4,988 Avg Close — Range —
Q4 2018
Shares 32,100 Value ($000) $1,256 Avg Close — Range —
Q3 2018
Shares 32,300 Value ($000) $1,762 Avg Close — Range —
Q2 2018
Shares 32,300 Value ($000) $2,673 Avg Close — Range —
Q1 2018
Shares 26,500 Value ($000) $1,765 Avg Close — Range —
Q4 2017
Shares 26,500 Value ($000) $1,363 Avg Close — Range —
Q3 2017
Shares 16,000 Value ($000) $1,427 Avg Close — Range —
Q2 2017
Shares 16,000 Value ($000) $956 Avg Close — Range —