CLOUD PEAK ENERGY INC

CUSIP: 18911Q102 Class: COM

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2018
Shares 14,172 Value ($000) $5 Avg Close — Range —
Q2 2015
Shares 32,045 Value ($000) $149 Avg Close — Range —
Q1 2015
Shares 22,591 Value ($000) $131 Avg Close — Range —