ACHILLION PHARMACEUTICALS IN

CUSIP: 00448Q201 Class: COM

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

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

Q4 2019
Shares 368,443 Value ($000) $2,222 Avg Close — Range —
Q4 2017
Shares 45,600 Value ($000) $131 Avg Close — Range —
Q4 2015
Shares 1,638 Value ($000) $18 Avg Close — Range —
Q2 2015
Shares 300 Value ($000) $3 Avg Close — Range —