ARCH COAL INC

CUSIP: 039380407 Class: COMMON STOCK

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q1 2020
Shares 1,256 Value ($000) $36 Avg Close — Range —
Q4 2019
Shares 1,259 Value ($000) $90 Avg Close — Range —
Q2 2019
Shares 1,894 Value ($000) $178 Avg Close — Range —
Q4 2018
Shares 2,705 Value ($000) $215 Avg Close — Range —
Q3 2018
Shares 2,766 Value ($000) $248 Avg Close — Range —
Q2 2018
Shares 2,766 Value ($000) $217 Avg Close — Range —
Q1 2018
Shares 2,780 Value ($000) $256 Avg Close — Range —
Q4 2017
Shares 2,400 Value ($000) $223 Avg Close — Range —
Q3 2017
Shares 2,400 Value ($000) $173 Avg Close — Range —
Q2 2017
Shares 2,400 Value ($000) $164 Avg Close — Range —