DUNE ACQUISITION CORP

CUSIP: 265334201 Class: UNIT 10/29/2027

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

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

Q2 2021
Shares 20,000 Value ($000) $202 Avg Close — Range —
Q1 2021
Shares 20,000 Value ($000) $201 Avg Close — Range —
Q4 2020
Shares 20,000 Value ($000) $205 Avg Close — Range —