REX ENERGY CORPORATION

CUSIP: 761565100 Class: CMN

Arizona State Retirement System's Holding History (CIK: 0001558481)

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

Q1 2016
Shares 24,867 Value ($000) $19 Avg Close — Range —
Q4 2015
Shares 22,467 Value ($000) $24 Avg Close — Range —
Q3 2015
Shares 22,967 Value ($000) $48 Avg Close — Range —
Q4 2014
Shares 34,000 Value ($000) $173 Avg Close — Range —