DELTA NAT GAS INC

CUSIP: 247748106 Class: COM

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q1 2017
Shares 8,962 Value ($000) $272 Avg Close — Range —
Q4 2016
Shares 19,163 Value ($000) $563 Avg Close — Range —
Q3 2016
Shares 18,563 Value ($000) $443 Avg Close — Range —