NORTHROP GRUMMAN CORP

Ticker: NOC CUSIP: 666807102 Class: COM

RMR Wealth Builders's Holding History (CIK: 0001803848)

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

Q1 2021

Shares 155 Value ($000) $50 Avg Close $278.19 Range $260.51 - $301.81

Q4 2020

Shares 300 Value ($000) $91 Avg Close $280.94 Range $261.36 - $297.23

Q2 2020

Shares 290 Value ($000) $89 Avg Close $298.50 Range $264.17 - $324.61

Q4 2019

Shares 290 Value ($000) $100 Avg Close $317.67 Range $303.11 - $340.24

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	155	$50	$278.19	$260.51 - $301.81
Q4 2020	300	$91	$280.94	$261.36 - $297.23
Q2 2020	290	$89	$298.50	$264.17 - $324.61
Q4 2019	290	$100	$317.67	$303.11 - $340.24