NORTHROP GRUMMAN CORP

Ticker: NOC CUSIP: 666807102 Class: COM

Independent Advisor Alliance's Holding History (CIK: 0001696899)

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

Q4 2025

Shares 7,570 Value ($000) $4,317 Avg Close $578.81 Range $543.66 - $638.31

Q3 2025

Shares 7,640 Value ($000) $4,655 Avg Close $563.27 Range $485.64 - $607.66

Q2 2025

Shares 7,595 Value ($000) $3,797 Avg Close $486.10 Range $444.43 - $537.86

Q1 2025

Shares 7,009 Value ($000) $3,589 Avg Close $470.02 Range $418.96 - $512.32

Q4 2024

Shares 6,940 Value ($000) $3,257 Avg Close $492.97 Range $454.91 - $543.79

Q3 2024

Shares 5,844 Value ($000) $3,086 Avg Close $478.00 Range $412.10 - $523.27

Q2 2024

Shares 6,011 Value ($000) $2,621 Avg Close $444.00 Range $408.11 - $476.20

Q1 2024

Shares 5,821 Value ($000) $2,786 Avg Close $445.90 Range $411.80 - $467.71

Q4 2023

Shares 6,017 Value ($000) $2,817 Avg Close $452.04 Range $399.15 - $478.42

Q3 2023

Shares 5,963 Value ($000) $2,625 Avg Close $421.70 Range $401.22 - $442.91

Q2 2023

Shares 6,484 Value ($000) $2,955 Avg Close $433.83 Range $409.59 - $461.42

Q1 2023

Shares 6,546 Value ($000) $3,023 Avg Close $442.02 Range $409.85 - $521.00

Q3 2022

Shares 6,875 Value ($000) $3,233 Avg Close $450.68 Range $409.84 - $488.64

Q2 2022

Shares 7,045 Value ($000) $3,372 Avg Close $432.80 Range $406.48 - $465.03

Q1 2022

Shares 8,783 Value ($000) $3,928 Avg Close $387.65 Range $341.78 - $461.91

Q4 2021

Shares 8,368 Value ($000) $3,239 Avg Close $348.21 Range $322.83 - $380.81

Q3 2021

Shares 8,317 Value ($000) $2,996 Avg Close $336.41 Range $321.89 - $347.54

Q2 2021

Shares 8,631 Value ($000) $3,137 Avg Close $333.78 Range $297.33 - $352.23

Q1 2021

Shares 8,504 Value ($000) $2,752 Avg Close $278.19 Range $260.51 - $301.81

Q4 2020

Shares 2,713 Value ($000) $827 Avg Close $280.94 Range $261.36 - $297.23

Q3 2020

Shares 4,070 Value ($000) $1,284 Avg Close $298.08 Range $260.61 - $322.77

Q2 2020

Shares 5,382 Value ($000) $1,655 Avg Close $298.50 Range $264.17 - $324.61

Q1 2020

Shares 5,649 Value ($000) $1,709 Avg Close $315.50 Range $239.34 - $348.69

Q4 2019

Shares 6,401 Value ($000) $2,202 Avg Close $317.67 Range $303.11 - $340.24

Q3 2019

Shares 6,638 Value ($000) $2,488 Avg Close $318.69 Range $285.79 - $346.38

Q2 2019

Shares 6,240 Value ($000) $2,016 Avg Close $267.26 Range $236.79 - $292.13

Q1 2019

Shares 6,430 Value ($000) $1,734 Avg Close $243.65 Range $211.35 - $261.00

Q4 2018

Shares 6,119 Value ($000) $1,499 Avg Close $245.46 Range $199.36 - $285.49

Q3 2018

Shares 2,512 Value ($000) $725 Avg Close $269.78 Range $253.73 - $287.48

Q2 2018

Shares 1,692 Value ($000) $451 Avg Close $291.51 Range $266.24 - $317.78

Q1 2018

Shares 1,417 Value ($000) $490 Avg Close $294.31 Range $266.13 - $315.68

Q4 2017

Shares 1,387 Value ($000) $427 Avg Close $263.02 Range $251.27 - $273.10

Q3 2017

Shares 1,016 Value ($000) $299 Avg Close $234.97 Range $223.70 - $251.79

Q2 2017

Shares 998 Value ($000) $261 Avg Close $217.50 Range $204.18 - $228.88

Q1 2017

Shares 1,089 Value ($000) $257 Avg Close $205.77 Range $193.67 - $215.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,570	$4,317	$578.81	$543.66 - $638.31
Q3 2025	7,640	$4,655	$563.27	$485.64 - $607.66
Q2 2025	7,595	$3,797	$486.10	$444.43 - $537.86
Q1 2025	7,009	$3,589	$470.02	$418.96 - $512.32
Q4 2024	6,940	$3,257	$492.97	$454.91 - $543.79
Q3 2024	5,844	$3,086	$478.00	$412.10 - $523.27
Q2 2024	6,011	$2,621	$444.00	$408.11 - $476.20
Q1 2024	5,821	$2,786	$445.90	$411.80 - $467.71
Q4 2023	6,017	$2,817	$452.04	$399.15 - $478.42
Q3 2023	5,963	$2,625	$421.70	$401.22 - $442.91
Q2 2023	6,484	$2,955	$433.83	$409.59 - $461.42
Q1 2023	6,546	$3,023	$442.02	$409.85 - $521.00
Q3 2022	6,875	$3,233	$450.68	$409.84 - $488.64
Q2 2022	7,045	$3,372	$432.80	$406.48 - $465.03
Q1 2022	8,783	$3,928	$387.65	$341.78 - $461.91
Q4 2021	8,368	$3,239	$348.21	$322.83 - $380.81
Q3 2021	8,317	$2,996	$336.41	$321.89 - $347.54
Q2 2021	8,631	$3,137	$333.78	$297.33 - $352.23
Q1 2021	8,504	$2,752	$278.19	$260.51 - $301.81
Q4 2020	2,713	$827	$280.94	$261.36 - $297.23
Q3 2020	4,070	$1,284	$298.08	$260.61 - $322.77
Q2 2020	5,382	$1,655	$298.50	$264.17 - $324.61
Q1 2020	5,649	$1,709	$315.50	$239.34 - $348.69
Q4 2019	6,401	$2,202	$317.67	$303.11 - $340.24
Q3 2019	6,638	$2,488	$318.69	$285.79 - $346.38
Q2 2019	6,240	$2,016	$267.26	$236.79 - $292.13
Q1 2019	6,430	$1,734	$243.65	$211.35 - $261.00
Q4 2018	6,119	$1,499	$245.46	$199.36 - $285.49
Q3 2018	2,512	$725	$269.78	$253.73 - $287.48
Q2 2018	1,692	$451	$291.51	$266.24 - $317.78
Q1 2018	1,417	$490	$294.31	$266.13 - $315.68
Q4 2017	1,387	$427	$263.02	$251.27 - $273.10
Q3 2017	1,016	$299	$234.97	$223.70 - $251.79
Q2 2017	998	$261	$217.50	$204.18 - $228.88
Q1 2017	1,089	$257	$205.77	$193.67 - $215.78