NORTHROP GRUMMAN CORP

Ticker: NOC CUSIP: 666807102 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2025

Shares 2,206 Value ($000) $1,258 Avg Close $578.81 Range $543.66 - $638.31

Q1 2024

Shares 3,575 Value ($000) $2 Avg Close $445.90 Range $411.80 - $467.71

Q3 2023

Shares 24,516 Value ($000) $11 Avg Close $421.70 Range $401.22 - $442.91

Q2 2023

Shares 6,763 Value ($000) $3 Avg Close $433.83 Range $409.59 - $461.42

Q3 2022

Shares 14,411 Value ($000) $6,777 Avg Close $450.68 Range $409.84 - $488.64

Q2 2022

Shares 10,742 Value ($000) $5,140 Avg Close $432.80 Range $406.48 - $465.03

Q1 2022

Shares 12,438 Value ($000) $5,562 Avg Close $387.65 Range $341.78 - $461.91

Q1 2021

Shares 2,675 Value ($000) $865 Avg Close $278.19 Range $260.51 - $301.81

Q1 2020

Shares 22,717 Value ($000) $6,873 Avg Close $315.50 Range $239.34 - $348.69

Q3 2019

Shares 27,389 Value ($000) $10,265 Avg Close $318.69 Range $285.79 - $346.38

Q2 2019

Shares 2,857 Value ($000) $923 Avg Close $267.26 Range $236.79 - $292.13

Q1 2019

Shares 9,110 Value ($000) $2,456 Avg Close $243.65 Range $211.35 - $261.00

Q4 2018

Shares 23,605 Value ($000) $5,780 Avg Close $245.46 Range $199.36 - $285.49

Q3 2018

Shares 22,673 Value ($000) $7,195 Avg Close $269.78 Range $253.73 - $287.48

Q2 2018

Shares 13,022 Value ($000) $4,006 Avg Close $291.51 Range $266.24 - $317.78

Q1 2018

Shares 158 Value ($000) $55 Avg Close $294.31 Range $266.13 - $315.68

Q4 2017

Shares 1,079 Value ($000) $331 Avg Close $263.02 Range $251.27 - $273.10

Q3 2017

Shares 1,553 Value ($000) $446 Avg Close $234.97 Range $223.70 - $251.79

Q2 2017

Shares 6,555 Value ($000) $1,682 Avg Close $217.50 Range $204.18 - $228.88

Q1 2017

Shares 21,936 Value ($000) $5,217 Avg Close $205.77 Range $193.67 - $215.78

Q4 2016

Shares 13,978 Value ($000) $3,251 Avg Close $200.65 Range $182.75 - $218.77

Q1 2016

Shares 4,461 Value ($000) $882 Avg Close $161.05 Range $148.95 - $170.52

Q4 2015

Shares 6,043 Value ($000) $1,140 Avg Close $155.62 Range $137.87 - $164.41

Q3 2015

Shares 1,461 Value ($000) $242 Avg Close $141.60 Range $128.46 - $149.14

Q2 2015

Shares 2,655 Value ($000) $421 Avg Close $134.61 Range $127.92 - $140.47

Q1 2015

Shares 5,876 Value ($000) $945 Avg Close $133.81 Range $118.31 - $143.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,206	$1,258	$578.81	$543.66 - $638.31
Q1 2024	3,575	$2	$445.90	$411.80 - $467.71
Q3 2023	24,516	$11	$421.70	$401.22 - $442.91
Q2 2023	6,763	$3	$433.83	$409.59 - $461.42
Q3 2022	14,411	$6,777	$450.68	$409.84 - $488.64
Q2 2022	10,742	$5,140	$432.80	$406.48 - $465.03
Q1 2022	12,438	$5,562	$387.65	$341.78 - $461.91
Q1 2021	2,675	$865	$278.19	$260.51 - $301.81
Q1 2020	22,717	$6,873	$315.50	$239.34 - $348.69
Q3 2019	27,389	$10,265	$318.69	$285.79 - $346.38
Q2 2019	2,857	$923	$267.26	$236.79 - $292.13
Q1 2019	9,110	$2,456	$243.65	$211.35 - $261.00
Q4 2018	23,605	$5,780	$245.46	$199.36 - $285.49
Q3 2018	22,673	$7,195	$269.78	$253.73 - $287.48
Q2 2018	13,022	$4,006	$291.51	$266.24 - $317.78
Q1 2018	158	$55	$294.31	$266.13 - $315.68
Q4 2017	1,079	$331	$263.02	$251.27 - $273.10
Q3 2017	1,553	$446	$234.97	$223.70 - $251.79
Q2 2017	6,555	$1,682	$217.50	$204.18 - $228.88
Q1 2017	21,936	$5,217	$205.77	$193.67 - $215.78
Q4 2016	13,978	$3,251	$200.65	$182.75 - $218.77
Q1 2016	4,461	$882	$161.05	$148.95 - $170.52
Q4 2015	6,043	$1,140	$155.62	$137.87 - $164.41
Q3 2015	1,461	$242	$141.60	$128.46 - $149.14
Q2 2015	2,655	$421	$134.61	$127.92 - $140.47
Q1 2015	5,876	$945	$133.81	$118.31 - $143.99