ORBITAL ATK INC

CUSIP: 68557N103 Class: COM

HBK INVESTMENTS L P's Holding History (CIK: 0001011443)

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

Q1 2018
Shares 1,637,876 Value ($000) $217,199 Avg Close — Range —
Q4 2017
Shares 2,000,100 Value ($000) $263,013 Avg Close — Range —
Q2 2017
Shares 4,467 Value ($000) $439 Avg Close — Range —
Q2 2016
Shares 4,900 Value ($000) $417 Avg Close — Range —
Q4 2015
Shares 51,694 Value ($000) $4,618 Avg Close — Range —
Q3 2015
Shares 55,883 Value ($000) $4,016 Avg Close — Range —
Q2 2015
Shares 26,520 Value ($000) $1,946 Avg Close — Range —
Q1 2015
Shares 12,021 Value ($000) $921 Avg Close — Range —