BIOSPECIFICS TECHNOLOGIES CO

CUSIP: 090931106 Class: COM

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q3 2020
Shares 1,354 Value ($000) $72 Avg Close — Range —
Q2 2020
Shares 1,192 Value ($000) $73 Avg Close — Range —
Q1 2020
Shares 9,512 Value ($000) $538 Avg Close — Range —
Q4 2019
Shares 9,512 Value ($000) $542 Avg Close — Range —
Q3 2019
Shares 3,540 Value ($000) $189 Avg Close — Range —