Historical shareholding details of Ms. Marianne C. Brown holdings in Northrop Grumman Corp. (NOC)

Monthly changes of Ms. Marianne C. Brown shareholding in Northrop Grumman Corp. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Mar 31, 2025	Ms. Marianne C. Brown	10,190	0.01%

Dec 31, 2024	Ms. Marianne C. Brown	10,056	0.01%

Sep 30, 2024	Ms. Marianne C. Brown	9,916	0.01%

Jul 31, 2024	Ms. Marianne C. Brown	9,789	0.01%

Mar 31, 2024	Ms. Marianne C. Brown	9,276	0.01%

Dec 31, 2023	Ms. Marianne C. Brown	9,145	0.01%

Sep 30, 2023	Ms. Marianne C. Brown	9,013	0.01%

Jun 30, 2023	Ms. Marianne C. Brown	8,872	0.01%

Mar 31, 2023	Ms. Marianne C. Brown	8,345	0.00%