CLOUD PEAK ENERGY INC

CUSIP: 18911Q102 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2018
Shares 6,132 Value ($000) $2 Avg Close — Range —
Q3 2018
Shares 60,616 Value ($000) $139 Avg Close — Range —
Q2 2018
Shares 29,523 Value ($000) $103 Avg Close — Range —
Q4 2017
Shares 5,711 Value ($000) $25 Avg Close — Range —
Q3 2017
Shares 3,592 Value ($000) $13 Avg Close — Range —
Q2 2017
Shares 10,488 Value ($000) $37 Avg Close — Range —
Q1 2017
Shares 2,917 Value ($000) $13 Avg Close — Range —
Q4 2016
Shares 14,753 Value ($000) $82 Avg Close — Range —
Q3 2016
Shares 26,970 Value ($000) $146 Avg Close — Range —
Q4 2015
Shares 8,279 Value ($000) $17 Avg Close — Range —
Q3 2015
Shares 20,125 Value ($000) $52 Avg Close — Range —
Q2 2015
Shares 4,782 Value ($000) $22 Avg Close — Range —
Q4 2014
Shares 490 Value ($000) $4 Avg Close — Range —