ALPHA NATURAL RESOURCES INC

CUSIP: 02076X102 Class: COM

GENERAL AMERICAN INVESTORS CO INC's Holding History (CIK: 0000040417)

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

Q4 2014
Shares 2,133,269 Value ($000) $3,563 Avg Close — Range —
Q3 2014
Shares 2,133,269 Value ($000) $5,291 Avg Close — Range —
Q2 2014
Shares 2,133,269 Value ($000) $7,914 Avg Close — Range —
Q1 2014
Shares 2,133,269 Value ($000) $9,066 Avg Close — Range —
Q4 2013
Shares 1,683,269 Value ($000) $12,019 Avg Close — Range —
Q3 2013
Shares 1,683,269 Value ($000) $10,032 Avg Close — Range —
Q2 2013
Shares 1,483,269 Value ($000) $7,772 Avg Close — Range —