ALPHA NATURAL RESOURCES INC

CUSIP: 02076X102 Class: COM

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q1 2014
Shares 186,668 Value ($000) $793 Avg Close — Range —
Q4 2013
Shares 184,235 Value ($000) $1,315 Avg Close — Range —
Q3 2013
Shares 259,292 Value ($000) $1,545 Avg Close — Range —
Q2 2013
Shares 185,540 Value ($000) $972 Avg Close — Range —