ORBITAL ATK INC

CUSIP: 68557N103 Class: COM

Pentwater Capital Management LP's Holding History (CIK: 0001425851)

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

Q1 2018
Shares 1,760,000 Value ($000) $233,394 Avg Close — Range —
Q4 2017
Shares 1,480,000 Value ($000) $194,620 Avg Close — Range —
Q3 2017
Shares 100,000 Value ($000) $13,316 Avg Close — Range —