DFB HEALTHCARE ACQUISTION CO

CUSIP: 23291E109 Class: COM

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

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

Q2 2019
Shares 107,438 Value ($000) $1,086 Avg Close — Range —
Q1 2019
Shares 109,187 Value ($000) $1,091 Avg Close — Range —
Q4 2018
Shares 112,986 Value ($000) $1,107 Avg Close — Range —
Q3 2018
Shares 100,000 Value ($000) $972 Avg Close — Range —