InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (25 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
25
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the complete record of transactions filed by Welsh Mark A III, Director. Officer active across 2 companies, notably Northrop Grumman CORP. Cumulatively, 30 filings have been logged. Split: 0 buy · 25 sells. Total volume traded: €60k. Activity tracked since 19 May 2021. The latest transaction was filed on 3 August 2026 (Cession). Regulator: SEC (Form 4). The full history is openly available.
Companies and markets linked to Welsh Mark A III
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations30 total
8 shares@ US$544.530.0000% mcap0.7% of flowCommon StockSEC:0001628280-26-052370:0
19 shares@ US$545.590.0000% mcap1.6% of flowCommon StockSEC:0001628280-26-052370:1
11 shares@ US$546.420.0000% mcap0.9% of flowCommon StockSEC:0001628280-26-052370:2
31 shares@ US$547.420.0000% mcap2.7% of flowCommon StockSEC:0001628280-26-052370:3
10 shares@ US$548.320.0000% mcap0.9% of flowCommon StockSEC:0001628280-26-052370:4
6 shares@ US$549.500.0000% mcap0.5% of flowCommon StockSEC:0001628280-26-052370:5
2 shares@ US$550.680.0000% mcap0.2% of flowCommon StockSEC:0001628280-26-052370:6
2 shares@ US$552.950.0000% mcap0.2% of flowCommon StockSEC:0001628280-26-052370:7
2 shares@ US$553.900.0000% mcap0.2% of flowCommon StockSEC:0001628280-26-052370:8
4 shares@ US$554.140.0000% mcap0.3% of flowCommon StockSEC:0001628280-26-052370:9
1 shares@ US$566.600.0000% mcap0.1% of flowCommon StockSEC:0001628280-26-030668:0
2 shares@ US$676.140.0000% mcap0.3% of flowCommon StockSEC:0001628280-26-004922:0
1 shares@ US$560.390.1% of flowCommon StockSEC:0001628280-25-053935:0
1 shares@ US$503.590.0000% mcap0.1% of flowCommon StockSEC:0001628280-25-034479:0
1 shares@ US$485.670.0000% mcap0.1% of flowCommon StockSEC:0001628280-25-030142:0
385 shares@ US$473.9032.0% of flowCommon StockSEC:0001628280-25-027309:0
1 shares@ US$489.640.1% of flowCommon StockSEC:0001628280-25-022488:0
1 shares@ US$474.600.1% of flowCommon StockSEC:0001628280-25-017036:0
2 shares@ US$467.740.2% of flowCommon StockSEC:0001628280-25-010867:0
3 shares@ US$474.830.3% of flowCommon StockSEC:0001628280-25-004226:0
14 shares@ US$454.261.2% of flowCommon StockSEC:0001628280-25-000717:0
1 shares@ US$478.590.1% of flowCommon StockSEC:0001628280-24-050158:0
1 shares@ US$505.940.1% of flowCommon StockSEC:0001628280-24-045502:0
1 shares@ US$532.690.1% of flowCommon StockSEC:0001628280-24-042548:0
1 shares@ US$516.930.1% of flowCommon StockSEC:0001628280-24-039652:0
25 of 30 declarations
About Welsh Mark A III
Mark A III Welsh is a Director at NORTHROP GRUMMAN CORP /DE/ and Northrop Grumman CORP, both on XNAS. He has filed 20 disclosures in total, and across the 20 most recent filings covered here, reported sales total 15054 EUR, the modal transaction nature is Sell, with a first filing on 2021-05-21 and a last filing on 2026-05-05.
