NORTHROP GRUMMAN CORP

Ticker: NOC CUSIP: 666807102 Class: COM

Horizon Investment Services, LLC's Holding History (CIK: 0001426940)

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

Q2 2020

Shares 5,737 Value ($000) $1,764 Avg Close $298.50 Range $264.17 - $324.61

Q1 2020

Shares 5,918 Value ($000) $1,791 Avg Close $315.50 Range $239.34 - $348.69

Q4 2019

Shares 6,227 Value ($000) $2,142 Avg Close $317.67 Range $303.11 - $340.24

Q3 2019

Shares 7,252 Value ($000) $2,718 Avg Close $318.69 Range $285.79 - $346.38

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2020	5,737	$1,764	$298.50	$264.17 - $324.61
Q1 2020	5,918	$1,791	$315.50	$239.34 - $348.69
Q4 2019	6,227	$2,142	$317.67	$303.11 - $340.24
Q3 2019	7,252	$2,718	$318.69	$285.79 - $346.38