Northrop Grumman Corporation(NOC)Company Profile & BusinessNYSE
Business, leadership and ownership
Company Profile
Business overview, scale, and footprint
Business Overview
Northrop Grumman Corporation operates as an aerospace and defense technology company in the United States, Asia/Pacific, Europe, and internationally. It operates through four segments: Aeronautics Systems, Defense Systems, Mission Systems and Space Systems. The Aeronautics Systems segment designs, develops, produces, integrates, sustains, and modernizes aircraft systems. This segment also offers unmanned autonomous aircraft systems, including high-altitude long-endurance strategic, surveillance and reconnaissance systems; and strategic long-range strike aircraft, tactical fighter and air dominance aircraft, and airborne battle management and command and control systems. Its Defense Systems segment designs, develops, integrates, and produces strategic deterrent systems, tactical weapons, and missile defense solutions; and provides sustainment, modernization, and training services for manned and unmanned aircraft and electronics systems. This segment also offers strategic missiles; integrated all-domain command and control systems; precision strike weapons; tactical solid rocket motors, and high-speed air-breathing and hypersonic systems; high-performance gun systems, ammunition, precision munitions, and advanced fuzes; and sustainment, operation, and modernization. The Mission Systems segment provides command, control, communication and computer, intelligence, surveillance, and reconnaissance systems; radar, electro-optical/infrared, and acoustic sensors; electronic warfare systems; advanced communications and network systems; microelectronics; navigation and positioning sensors; maritime power, propulsion, and payload launch systems; cyber solutions; and intelligence processing systems. Its Space Systems segment offers satellites, spacecraft systems, subsystems, sensors, and payloads; ground systems; missile defense systems and interceptors; and launch vehicles and related propulsion systems. The company was founded in 1939 and is based in Falls Church, Virginia.
Insider Transactions
Open-market activity and option exercises
Insider Activity Summary
Insider trading activity for Northrop Grumman Corporation (NOC) between Jul 26, 2024 and Aug 3, 2026 consists of 149 total transactions. Among these, company executives and board members conducted 123 buys (totaling 212,623 shares) and 26 sells (totaling 7,348.98 shares). This activity resulted in a net change of 205,274.02 shares, reflecting net buying interest with an estimated net acquisitions value of $63.21M.
149 insider transactions found. Showing 10 of 149 transactions.
| Insider Name | Relation to Company | Shares Changed | Price | Transaction Date |
|---|---|---|---|---|
| WELSH MARK A. III | Director | 95 | $0.05 | Aug 3, 2026 |
| WELSH MARK A III | Director | -8 | $544.53 | Aug 3, 2026 |
| WELSH MARK A III | Director | -19 | $545.59 | Aug 3, 2026 |
| WELSH MARK A III | Director | -11 | $546.42 | Aug 3, 2026 |
| WELSH MARK A III | Director | -31 | $547.42 | Aug 3, 2026 |
| WELSH MARK A III | Director | -10 | $548.32 | Aug 3, 2026 |
| WELSH MARK A III | Director | -6 | $549.50 | Aug 3, 2026 |
| WELSH MARK A III | Director | -2 | $553.90 | Aug 3, 2026 |
| WELSH MARK A III | Director | -4 | $554.14 | Aug 3, 2026 |
| BROWN MARIANNE CATHERINE | Director | 91 | $46347.00 | Jun 30, 2026 |
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