SOUTHWESTERN ENERGY CO

CUSIP: 845467109 Class: Common Stock

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

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

Q3 2013
Shares 140,000 Value ($000) $5,093 Avg Close — Range —
Q2 2013
Shares 140,000 Value ($000) $5,114 Avg Close — Range —