ARCH COAL INC

CUSIP: 039380407 Class: COMMON STOCK

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q4 2019
Shares 69,226 Value ($000) $4,967 Avg Close — Range —
Q3 2019
Shares 94,326 Value ($000) $7,000 Avg Close — Range —
Q2 2019
Shares 90,718 Value ($000) $8,548 Avg Close — Range —
Q1 2019
Shares 90,218 Value ($000) $8,235 Avg Close — Range —
Q4 2018
Shares 80,718 Value ($000) $6,700 Avg Close — Range —
Q3 2018
Shares 58,817 Value ($000) $5,259 Avg Close — Range —
Q2 2018
Shares 57,715 Value ($000) $4,527 Avg Close — Range —
Q1 2018
Shares 48,817 Value ($000) $4,486 Avg Close — Range —
Q4 2017
Shares 10,401 Value ($000) $969 Avg Close — Range —