SPRING BK PHARMACEUTICALS IN

CUSIP: 849431101 Class: COM

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

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

Q1 2019
Shares 18,900 Value ($000) $198 Avg Close — Range —
Q4 2018
Shares 14,500 Value ($000) $151 Avg Close — Range —