NORTHROP GRUMMAN CORP

Ticker: NOC CUSIP: 666807102 Class: COM

Sierra Legacy Group's Holding History (CIK: 0002056766)

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

Q4 2025

Shares 3,244 Value ($000) $1,850 Avg Close $578.81 Range $543.66 - $638.31

Q3 2025

Shares 3,244 Value ($000) $1,977 Avg Close $563.27 Range $485.64 - $607.66

Q2 2025

Shares 3,264 Value ($000) $1,632 Avg Close $486.10 Range $444.43 - $537.86

Q1 2025

Shares 3,764 Value ($000) $1,927 Avg Close $470.02 Range $418.96 - $512.32

Q4 2024

Shares 3,967 Value ($000) $1,862 Avg Close $492.97 Range $454.91 - $543.79

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,244	$1,850	$578.81	$543.66 - $638.31
Q3 2025	3,244	$1,977	$563.27	$485.64 - $607.66
Q2 2025	3,264	$1,632	$486.10	$444.43 - $537.86
Q1 2025	3,764	$1,927	$470.02	$418.96 - $512.32
Q4 2024	3,967	$1,862	$492.97	$454.91 - $543.79