BIOSPECIFICS TECHNOLOGIES CO

CUSIP: 090931106 Class: COM

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

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

Q3 2020
Shares 9,400 Value ($000) $497 Avg Close — Range —
Q2 2020
Shares 9,400 Value ($000) $576 Avg Close — Range —
Q1 2020
Shares 9,400 Value ($000) $532 Avg Close — Range —
Q4 2019
Shares 9,200 Value ($000) $524 Avg Close — Range —
Q3 2019
Shares 9,200 Value ($000) $492 Avg Close — Range —
Q2 2019
Shares 7,700 Value ($000) $460 Avg Close — Range —
Q1 2019
Shares 7,500 Value ($000) $467 Avg Close — Range —
Q4 2018
Shares 5,900 Value ($000) $358 Avg Close — Range —
Q3 2018
Shares 4,000 Value ($000) $234 Avg Close — Range —