REX ENERGY CORPORATION

CUSIP: 761565506 Class: COM NEW

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q1 2018
Shares 7,970 Value ($000) $7 Avg Close — Range —
Q4 2017
Shares 6,570 Value ($000) $9 Avg Close — Range —
Q3 2017
Shares 7,670 Value ($000) $21 Avg Close — Range —