NORTHROP GRUMMAN CORP

Ticker: NOC CUSIP: 666807102 Class: COM

ABNER HERRMAN & BROCK LLC's Holding History (CIK: 0001038661)

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

Q2 2020

Shares 19,743 Value ($000) $6,070 Avg Close $298.50 Range $264.17 - $324.61

Q1 2020

Shares 19,448 Value ($000) $5,884 Avg Close $315.50 Range $239.34 - $348.69

Q4 2019

Shares 19,645 Value ($000) $6,757 Avg Close $317.67 Range $303.11 - $340.24

Q3 2019

Shares 9,383 Value ($000) $3,517 Avg Close $318.69 Range $285.79 - $346.38

Q2 2019

Shares 2,258 Value ($000) $730 Avg Close $267.26 Range $236.79 - $292.13

Q1 2018

Shares 10,911 Value ($000) $3,809 Avg Close $294.31 Range $266.13 - $315.68

Q4 2017

Shares 11,403 Value ($000) $3,500 Avg Close $263.02 Range $251.27 - $273.10

Q3 2017

Shares 11,403 Value ($000) $3,281 Avg Close $234.97 Range $223.70 - $251.79

Q2 2017

Shares 11,404 Value ($000) $2,928 Avg Close $217.50 Range $204.18 - $228.88

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2020	19,743	$6,070	$298.50	$264.17 - $324.61
Q1 2020	19,448	$5,884	$315.50	$239.34 - $348.69
Q4 2019	19,645	$6,757	$317.67	$303.11 - $340.24
Q3 2019	9,383	$3,517	$318.69	$285.79 - $346.38
Q2 2019	2,258	$730	$267.26	$236.79 - $292.13
Q1 2018	10,911	$3,809	$294.31	$266.13 - $315.68
Q4 2017	11,403	$3,500	$263.02	$251.27 - $273.10
Q3 2017	11,403	$3,281	$234.97	$223.70 - $251.79
Q2 2017	11,404	$2,928	$217.50	$204.18 - $228.88