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SEC reporting owner

WELSH MARK A III SEC insider disclosures

Explore WELSH MARK A III's reporting-owner identity, issuer relationships, purchases, sales and SEC filing receipts.

As of 2026-10-13T06:40:31.983Z

Reporting owner CIK
0001692554
Issuers
1
Coverage
verified
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Show the table · 1 row, 6 columns

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2026-08-052026-08-03NOCS4Not reported

First displayed source row from Recent SEC transactions. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-08-03 and its public availability date is 2026-08-05. Subtracting those calendar dates gives 2 days of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code S: a sale. A purchase-following rule excludes this sale even if the reported dollar amount is large.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

Issuer relationships

A reporting-owner CIK identifies the filer across issuer relationships and name aliases. A filer may be an individual or an organization; the filing role is the relevant evidence.

Show the table · 1 row, 5 columns

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NORTHROP GRUMMAN CORP /DE/0001133421NOCNoYes

Recent SEC transactions

Inspect all 50 displayed rows: Recent SEC transactions

Code P identifies a purchase, S a sale and A an award. Awards and open-market purchases describe different events. Use the public availability date when deciding when a researcher could have known about the transaction.

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2026-08-052026-08-03NOCS4Not reported
2026-08-052026-08-03NOCS2Not reported
2026-08-052026-08-03NOCS2Not reported
2026-08-052026-08-03NOCS2Not reported
2026-08-052026-08-03NOCS6Not reported
2026-08-052026-08-03NOCS10Not reported
2026-08-052026-08-03NOCS31Not reported
2026-08-052026-08-03NOCS11Not reported
2026-08-052026-08-03NOCS19Not reported
2026-08-052026-08-03NOCS8Not reported
2026-05-222026-05-20NOCA349Not reported
2026-05-062026-05-04NOCS1Not reported
2026-05-062026-05-04NOCS7Not reported
2026-05-062026-05-04NOCS4Not reported
2026-05-062026-05-04NOCS2Not reported
2026-05-062026-05-04NOCS14Not reported
2026-05-062026-05-04NOCS6Not reported
2026-05-062026-05-04NOCS3Not reported
2026-05-062026-05-04NOCS43Not reported
2026-05-062026-05-04NOCS9Not reported
2026-05-062026-05-04NOCS5Not reported
2026-05-062026-05-04NOCS1Not reported
2026-02-042026-02-02NOCS5Not reported
2026-02-042026-02-02NOCS10Not reported
2026-02-042026-02-02NOCS8Not reported
2026-02-042026-02-02NOCS11Not reported
2026-02-042026-02-02NOCS10Not reported
2026-02-042026-02-02NOCS7Not reported
2026-02-042026-02-02NOCS6Not reported
2026-02-042026-02-02NOCS22Not reported
2026-02-042026-02-02NOCS8Not reported
2026-02-042026-02-02NOCS4Not reported
2026-02-042026-02-02NOCS2Not reported
2026-02-042026-02-02NOCS2Not reported
2025-11-262025-11-24NOCS1Not reported
2025-11-262025-11-24NOCS12Not reported
2025-11-262025-11-24NOCS61Not reported
2025-11-262025-11-24NOCS9Not reported
2025-11-262025-11-24NOCS7Not reported
2025-11-262025-11-24NOCS6Not reported
2025-11-262025-11-24NOCS1Not reported
2025-07-092025-07-07NOCS1Not reported
2025-07-092025-07-07NOCS5Not reported
2025-07-092025-07-07NOCS3Not reported
2025-07-092025-07-07NOCS21Not reported
2025-07-092025-07-07NOCS2Not reported
2025-07-092025-07-07NOCS1Not reported
2025-06-102025-06-05NOCS1Not reported
2025-06-102025-06-05NOCS3Not reported
2025-06-102025-06-05NOCS3Not reported

Up to 50 transactions from the recent two-year owner window.

Source evidence and strategy eligibility

The transactions below come from filings; a historical tracker separately simulates following eligible events. Joint filers can report the same transaction, and an owner can have filings at multiple companies. Public availability, amendment lineage and verified coverage determine which events a historical tracker may use.

The current directory marks this owner's filing coverage verified.