EXONE CO

CUSIP: 302104104 Class: COM

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q4 2017
Shares 1,722 Value ($000) $14 Avg Close — Range —
Q1 2017
Shares 469 Value ($000) $5 Avg Close — Range —
Q1 2015
Shares 10,022 Value ($000) $137 Avg Close — Range —
Q4 2014
Shares 21,336 Value ($000) $358 Avg Close — Range —
Q2 2014
Shares 1,367 Value ($000) $54 Avg Close — Range —