NORTHROP GRUMMAN CORP /DE/ — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| WELSH MARK A III | — | Sale | 18 | $481.67 | $8,670 | 4,160 | Dec 5, 2024 |
| Davies Benjamin R. | CVP & Pres. Defense Systems | Sale | 1,156 | $532.93 | $616,067 | 537 | Nov 11, 2024 |
| WELSH MARK A III | — | Sale | 1 | $505.94 | $506 | 4,220 | Nov 5, 2024 |
| WELSH MARK A III | — | Sale | 1 | $532.69 | $533 | 4,253 | Oct 7, 2024 |
| Brown Marianne Catherine | — | Award / Grant | 88 | $528.07 | $46,470 | 9,916 | Sep 30, 2024 |
| KRISHNA ARVIND | — | Award / Grant | 69 | $528.07 | $36,437 | 1,488 | Sep 30, 2024 |
| Robinson Graham | — | Award / Grant | 41 | $528.07 | $21,651 | 1,878 | Sep 30, 2024 |
| WELSH MARK A III | — | Sale | 1 | $522.45 | $522 | 4,242 | Sep 5, 2024 |
| WELSH MARK A III | — | Sale | 2 | $512.22 | $1,024 | 4,304 | Aug 29, 2024 |
| Jones Thomas H | CVP & Pres Aeronautics Systems | Sale | 1,390 | $500.00 | $695,000 | 4,634 | Aug 2, 2024 |
| Turley James S | — | Award / Grant | 377 | $484.32 | $182,589 | 5,847 | Jul 31, 2024 |
| SCHOEWE THOMAS M | — | Award / Grant | 377 | $484.32 | $182,589 | 15,635 | Jul 31, 2024 |
| ROUGHEAD GARY | — | Award / Grant | 377 | $484.32 | $182,589 | 11,146 | Jul 31, 2024 |
| Ross Kimberly A. | — | Award / Grant | 377 | $484.32 | $182,589 | 847 | Jul 31, 2024 |
| Robinson Graham | — | Award / Grant | 44 | $484.32 | $21,310 | 1,830 | Jul 31, 2024 |
| KRISHNA ARVIND | — | Award / Grant | 377 | $484.32 | $182,589 | 1,340 | Jul 31, 2024 |
| KLEINER MADELEINE | — | Award / Grant | 377 | $484.32 | $182,589 | 20,361 | Jul 31, 2024 |
| FUDGE ANN M | — | Award / Grant | 377 | $484.32 | $182,589 | 5,355 | Jul 31, 2024 |
| Brown Marianne Catherine | — | Award / Grant | 377 | $484.32 | $182,589 | 9,695 | Jul 31, 2024 |
| WELSH MARK A III | — | Award / Grant | 377 | $484.32 | $182,589 | 4,306 | Jul 31, 2024 |
| WINSTON MARY A | — | Award / Grant | 377 | $484.32 | $182,589 | 846 | Jul 31, 2024 |
| ABNEY DAVID P | — | Award / Grant | 377 | $484.32 | $182,589 | 2,078 | Jul 31, 2024 |
| Jones Thomas H | CVP & Pres Aeronautics Systems | Sale | 1,389 | $477.56 | $663,331 | 6,755 | Jul 25, 2024 |
| ROEDER ROSHAN S | CVP & Pres. Defense Systems | Sale | 910 | $471.90 | $429,429 | 666 | May 20, 2024 |
| Brown Marianne Catherine | — | Award / Grant | 94 | $478.66 | $44,994 | 9,276 | Mar 31, 2024 |
| KRISHNA ARVIND | — | Award / Grant | 73 | $478.66 | $34,942 | 959 | Mar 31, 2024 |
| Robinson Graham | — | Award / Grant | 44 | $478.66 | $21,061 | 1,403 | Mar 31, 2024 |
| Simpson Kathryn G | Corp VP & General Counsel | Sale | 356 | $454.68 | $161,866 | 1,668 | Feb 21, 2024 |
| Hardesty Michael A | Corp VP, Controller & CAO | Sale | 210 | $454.68 | $95,483 | 3,127 | Feb 21, 2024 |
| Caylor Mark A | CVP & Pres, Mission Systems | Sale | 825 | $454.68 | $375,111 | 16,432 | Feb 21, 2024 |
| Simpson Kathryn G | Corp VP & General Counsel | Tax Withholding | 263 | $450.96 | $118,602 | 4,008 | Feb 20, 2024 |
| Warden Kathy J | Chair, CEO and President | Tax Withholding | 6,664 | $450.96 | $3,005,197 | 194,840 | Feb 16, 2024 |
| ROEDER ROSHAN S | CVP & Pres. Defense Systems | Sale | 247 | $450.37 | $111,241 | 1,576 | Feb 16, 2024 |
| Keffer David F | CVP & Chief Financial Officer | Tax Withholding | 1,482 | $450.96 | $668,323 | 16,640 | Feb 16, 2024 |
| Jones Thomas H | CVP & Pres Aeronautics Systems | Tax Withholding | 1,653 | $450.96 | $745,437 | 9,533 | Feb 16, 2024 |
| Hardesty Michael A | Corp VP, Controller & CAO | Option Exercise | 766 | — | — | 5,438 | Feb 16, 2024 |
| Fleming Robert J. | CVP and Pres. Space Systems | Option Exercise | 294 | — | — | 4,852 | Feb 16, 2024 |
| Caylor Mark A | CVP & Pres, Mission Systems | Sale | 2,707 | $450.37 | $1,219,152 | 17,257 | Feb 16, 2024 |
| Warden Kathy J | Chair, CEO and President | Option Exercise | 45,832 | — | — | 207,063 | Feb 14, 2024 |
| Simpson Kathryn G | Corp VP & General Counsel | Option Exercise | 1,919 | — | — | 4,298 | Feb 14, 2024 |
| ROEDER ROSHAN S | CVP & Pres. Defense Systems | Option Exercise | 1,041 | — | — | 1,953 | Feb 14, 2024 |
| Keffer David F | CVP & Chief Financial Officer | Tax Withholding | 4,262 | $446.37 | $1,902,429 | 14,838 | Feb 14, 2024 |
| Hardesty Michael A | Corp VP, Controller & CAO | Tax Withholding | 747 | $446.37 | $333,438 | 4,672 | Feb 14, 2024 |
| Jones Thomas H | CVP & Pres Aeronautics Systems | Tax Withholding | 4,831 | $466.37 | $2,253,033 | 7,902 | Feb 14, 2024 |
| Fleming Robert J. | CVP and Pres. Space Systems | Option Exercise | 912 | — | — | 4,890 | Feb 14, 2024 |
| Caylor Mark A | CVP & Pres, Mission Systems | Tax Withholding | 4,770 | $446.37 | $2,129,185 | 18,314 | Feb 14, 2024 |
| Robinson Graham | — | Award / Grant | 45 | $468.14 | $21,066 | 1,353 | Dec 31, 2023 |
| KRISHNA ARVIND | — | Award / Grant | 75 | $468.14 | $35,111 | 882 | Dec 31, 2023 |
| Brown Marianne Catherine | — | Award / Grant | 96 | $468.14 | $44,941 | 9,145 | Dec 31, 2023 |
| Caylor Mark A | CVP & Pres, Mission Systems | Sale | 1,670 | $472.62 | $789,275 | 12,900 | Nov 6, 2023 |