ALPHA NATURAL RESOURCES INC

CUSIP: 02076x102 Class: COM

MARKEL GROUP INC.'s Holding History (CIK: 0001096343)

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

Q3 2013
Shares 242,000 Value ($000) $1,442 Avg Close — Range —
Q2 2013
Shares 242,000 Value ($000) $1,268 Avg Close — Range —