ARCH COAL INC

CUSIP: 039380407 Class: COMMON STOCK

Citizens Business Bank's Holding History (CIK: 0001948632)

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

Q4 2017
Shares 4,500 Value ($000) $419 Avg Close — Range —
Q3 2017
Shares 5,600 Value ($000) $402 Avg Close — Range —
Q2 2017
Shares 5,600 Value ($000) $382 Avg Close — Range —