BIG ROCK PARTNERS ACQUISI CO

CUSIP: 089482129 Class: RIGHT 12/01/2022

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q4 2020
Shares 45,200 Value ($000) $59 Avg Close — Range —
Q3 2020
Shares 60,200 Value ($000) $12 Avg Close — Range —
Q2 2020
Shares 60,200 Value ($000) $17 Avg Close — Range —
Q1 2020
Shares 60,200 Value ($000) $5 Avg Close — Range —
Q4 2019
Shares 60,200 Value ($000) $15 Avg Close — Range —
Q3 2019
Shares 54,600 Value ($000) $10 Avg Close — Range —
Q2 2019
Shares 27,400 Value ($000) $4 Avg Close — Range —
Q1 2019
Shares 27,400 Value ($000) $8 Avg Close — Range —