EXONE CO

CUSIP: 302104104 Class: COM

STEPHENS INC /AR/'s Holding History (CIK: 0000757657)

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

Q4 2014
Shares 9,405 Value ($000) $158 Avg Close — Range —
Q3 2014
Shares 13,312 Value ($000) $278 Avg Close — Range —
Q2 2014
Shares 15,862 Value ($000) $628 Avg Close — Range —
Q1 2014
Shares 71,293 Value ($000) $2,554 Avg Close — Range —
Q4 2013
Shares 14,606 Value ($000) $883 Avg Close — Range —
Q3 2013
Shares 17,330 Value ($000) $738 Avg Close — Range —
Q2 2013
Shares 770 Value ($000) $48 Avg Close — Range —