ARCH COAL INC

CUSIP: 039380100 Class: COM

Capital World Investors's Holding History (CIK: 0001422849)

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

Q2 2015
Shares 2,000,000 Value ($000) $680 Avg Close — Range —
Q1 2015
Shares 2,000,000 Value ($000) $2,000 Avg Close — Range —
Q4 2014
Shares 600,000 Value ($000) $1,068 Avg Close — Range —
Q3 2014
Shares 600,000 Value ($000) $1,272 Avg Close — Range —
Q2 2014
Shares 3,115,000 Value ($000) $11,370 Avg Close — Range —
Q1 2014
Shares 3,015,000 Value ($000) $14,532 Avg Close — Range —
Q4 2013
Shares 3,015,000 Value ($000) $13,417 Avg Close — Range —