CONFORMIS INC

CUSIP: 20717E101 Class: COM

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

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

Q1 2019
Shares 29,000 Value ($000) $84 Avg Close — Range —
Q3 2018
Shares 243,559 Value ($000) $258 Avg Close — Range —
Q2 2018
Shares 243,306 Value ($000) $304 Avg Close — Range —
Q1 2018
Shares 271,296 Value ($000) $393 Avg Close — Range —
Q2 2017
Shares 13,000 Value ($000) $56 Avg Close — Range —