NORTHROP GRUMMAN CORP

Ticker: NOC CUSIP: 666807102 Class: COM

Sierra Capital LLC's Holding History (CIK: 0001787274)

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

Q4 2022

Shares 5 Value ($000) $0 Avg Close $495.16 Range $438.99 - $527.30

Q3 2022

Shares 5 Value ($000) $2 Avg Close $450.68 Range $409.84 - $488.64

Q2 2022

Shares 5 Value ($000) $2 Avg Close $432.80 Range $406.48 - $465.03

Q1 2022

Shares 5 Value ($000) $2 Avg Close $387.65 Range $341.78 - $461.91

Q4 2021

Shares 5 Value ($000) $2 Avg Close $348.21 Range $322.83 - $380.81

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	5	$0	$495.16	$438.99 - $527.30
Q3 2022	5	$2	$450.68	$409.84 - $488.64
Q2 2022	5	$2	$432.80	$406.48 - $465.03
Q1 2022	5	$2	$387.65	$341.78 - $461.91
Q4 2021	5	$2	$348.21	$322.83 - $380.81