CLOUD PEAK ENERGY INC

CUSIP: 18911Q102 Class: COM

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q4 2018
Shares 330,219 Value ($000) $121 Avg Close — Range —
Q3 2018
Shares 392,800 Value ($000) $903 Avg Close — Range —
Q2 2018
Shares 357,600 Value ($000) $1,248 Avg Close — Range —
Q1 2018
Shares 337,500 Value ($000) $982 Avg Close — Range —