NORTHROP GRUMMAN CORP

Ticker: NOC CUSIP: 666807102 Class: COM

GRIFFIN ASSET MANAGEMENT, INC.'s Holding History (CIK: 0000883803)

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

Q2 2020

Shares 4,966 Value ($000) $1,527 Avg Close $298.50 Range $264.17 - $324.61

Q1 2020

Shares 5,066 Value ($000) $1,533 Avg Close $315.50 Range $239.34 - $348.69

Q4 2019

Shares 5,523 Value ($000) $1,900 Avg Close $317.67 Range $303.11 - $340.24

Q3 2019

Shares 5,417 Value ($000) $2,030 Avg Close $318.69 Range $285.79 - $346.38

Q2 2019

Shares 5,242 Value ($000) $1,694 Avg Close $267.26 Range $236.79 - $292.13

Q1 2019

Shares 5,242 Value ($000) $1,413 Avg Close $243.65 Range $211.35 - $261.00

Q4 2018

Shares 5,656 Value ($000) $1,385 Avg Close $245.46 Range $199.36 - $285.49

Q3 2018

Shares 5,656 Value ($000) $1,795 Avg Close $269.78 Range $253.73 - $287.48

Q2 2018

Shares 5,656 Value ($000) $1,740 Avg Close $291.51 Range $266.24 - $317.78

Q1 2018

Shares 5,656 Value ($000) $1,975 Avg Close $294.31 Range $266.13 - $315.68

Q4 2017

Shares 5,656 Value ($000) $1,736 Avg Close $263.02 Range $251.27 - $273.10

Q3 2017

Shares 5,656 Value ($000) $1,627 Avg Close $234.97 Range $223.70 - $251.79

Q2 2017

Shares 5,656 Value ($000) $1,452 Avg Close $217.50 Range $204.18 - $228.88

Q4 2015

Shares 5,656 Value ($000) $1,068 Avg Close $155.62 Range $137.87 - $164.41

Q3 2015

Shares 5,656 Value ($000) $939 Avg Close $141.60 Range $128.46 - $149.14

Q2 2015

Shares 5,656 Value ($000) $897 Avg Close $134.61 Range $127.92 - $140.47

Q1 2015

Shares 5,656 Value ($000) $910 Avg Close $133.81 Range $118.31 - $143.99

Q4 2014

Shares 5,656 Value ($000) $834 Avg Close $114.24 Range $98.32 - $128.02

Q3 2014

Shares 5,656 Value ($000) $745 Avg Close $104.60 Range $97.77 - $111.63

Q2 2014

Shares 5,656 Value ($000) $677 Avg Close $99.58 Range $95.46 - $103.59

Q1 2014

Shares 5,656 Value ($000) $698 Avg Close $97.12 Range $89.29 - $103.07

Q4 2013

Shares 5,656 Value ($000) $648 Avg Close $87.28 Range $75.26 - $95.04

Q3 2013

Shares 5,656 Value ($000) $539 Avg Close $74.87 Range $66.06 - $80.62

Q2 2013

Shares 5,656 Value ($000) $468 Avg Close $62.64 Range $55.45 - $68.16

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2020	4,966	$1,527	$298.50	$264.17 - $324.61
Q1 2020	5,066	$1,533	$315.50	$239.34 - $348.69
Q4 2019	5,523	$1,900	$317.67	$303.11 - $340.24
Q3 2019	5,417	$2,030	$318.69	$285.79 - $346.38
Q2 2019	5,242	$1,694	$267.26	$236.79 - $292.13
Q1 2019	5,242	$1,413	$243.65	$211.35 - $261.00
Q4 2018	5,656	$1,385	$245.46	$199.36 - $285.49
Q3 2018	5,656	$1,795	$269.78	$253.73 - $287.48
Q2 2018	5,656	$1,740	$291.51	$266.24 - $317.78
Q1 2018	5,656	$1,975	$294.31	$266.13 - $315.68
Q4 2017	5,656	$1,736	$263.02	$251.27 - $273.10
Q3 2017	5,656	$1,627	$234.97	$223.70 - $251.79
Q2 2017	5,656	$1,452	$217.50	$204.18 - $228.88
Q4 2015	5,656	$1,068	$155.62	$137.87 - $164.41
Q3 2015	5,656	$939	$141.60	$128.46 - $149.14
Q2 2015	5,656	$897	$134.61	$127.92 - $140.47
Q1 2015	5,656	$910	$133.81	$118.31 - $143.99
Q4 2014	5,656	$834	$114.24	$98.32 - $128.02
Q3 2014	5,656	$745	$104.60	$97.77 - $111.63
Q2 2014	5,656	$677	$99.58	$95.46 - $103.59
Q1 2014	5,656	$698	$97.12	$89.29 - $103.07
Q4 2013	5,656	$648	$87.28	$75.26 - $95.04
Q3 2013	5,656	$539	$74.87	$66.06 - $80.62
Q2 2013	5,656	$468	$62.64	$55.45 - $68.16