ALPHA NATURAL RESOURCES INC

CUSIP: 02076X102 Class: COM

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q4 2013
Shares 13,100 Value ($000) $94 Avg Close — Range —
Q3 2013
Shares 13,230 Value ($000) $79 Avg Close — Range —