ORBITAL ATK INC

CUSIP: 68557N103 Class: COM

AMG National Trust Bank's Holding History (CIK: 0001388829)

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

Q1 2018
Shares 9,406 Value ($000) $1,247 Avg Close — Range —
Q4 2017
Shares 9,982 Value ($000) $1,313 Avg Close — Range —
Q3 2017
Shares 9,951 Value ($000) $1,325 Avg Close — Range —
Q2 2017
Shares 9,643 Value ($000) $948 Avg Close — Range —
Q1 2017
Shares 8,895 Value ($000) $872 Avg Close — Range —
Q4 2016
Shares 7,934 Value ($000) $696 Avg Close — Range —
Q3 2016
Shares 8,041 Value ($000) $613 Avg Close — Range —
Q2 2016
Shares 5,520 Value ($000) $470 Avg Close — Range —
Q1 2016
Shares 4,482 Value ($000) $390 Avg Close — Range —
Q4 2015
Shares 4,084 Value ($000) $365 Avg Close — Range —
Q3 2015
Shares 4,084 Value ($000) $294 Avg Close — Range —
Q2 2015
Shares 4,098 Value ($000) $301 Avg Close — Range —
Q1 2015
Shares 4,118 Value ($000) $316 Avg Close — Range —