SEC CIK 1804183

Brown Marianne Catherine

Reported ownership across 4 companies, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
SCHWview stock →17,3532026-05-26
NOCview stock →11,7062026-09-30
AKAMview stock →6,2402023-05-20
IBMview stock →4402023-12-12

Position History — NOC

Reported shares owned immediately after each Form 4 transaction, over time.

03,9027,80411,7062020-032021-032021-122022-122023-122024-122025-122026-09

Recent Filings — NOC

DateActivitySharesPriceOwned After
2026-09-30Grant / award96$483.4811,706
2026-06-30Grant / award91$509.3111,558
2026-05-20Grant / award349$552.1711,415
2026-03-31Grant / award68$682.2411,066
2025-12-31Grant / award81$570.2110,963
2025-09-30Grant / award76$609.3210,836
2025-06-30Grant / award93$499.9810,718
2025-05-21Grant / award385$473.9010,575
2025-03-31Grant / award90$512.0110,190
2024-12-31Grant / award99$469.2910,056
2024-09-30Grant / award88$528.079,916
2024-07-31Grant / award377$484.329,695
2024-07-31Grant / award94$484.329,789
2024-03-31Grant / award94$478.669,276
2023-12-31Grant / award96$468.149,145
2023-09-30Grant / award102$440.199,013
2023-06-30Grant / award99$455.808,872
2023-05-17Grant / award392$447.348,737
2023-03-31Grant / award97$461.728,345
2022-12-31Grant / award74$545.618,217
2022-09-30Grant / award82$470.328,117
2022-06-30Grant / award80$478.578,006
2022-05-18Grant / award385$454.877,897
2022-03-31Grant / award84$447.227,512
2021-12-31Grant / award97$387.077,402
2021-09-30Grant / award104$360.157,273
2021-06-30Grant / award134$363.437,143
2021-06-30Grant / award130$363.437,139
2021-05-19Grant / award458$370.907,009
2021-03-31Grant / award108$323.646,551
2020-12-31Grant / award115$304.726,411
2020-09-30Grant / award111$315.496,266
2020-06-30Grant / award109$307.446,129
2020-05-20Grant / award499$320.405,993
2020-03-31Grant / award107$302.555,494

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.