Compras y ventas de directivos de Northrop Grumman (NOC)
Qué compran y venden los consejeros y directivos del S&P 500 en sus propias empresas, tal cual lo presentan en los Formularios 4 de la SEC (2 días hábiles de plazo): cada fila con su código oficial y sin filtrar nada.
Las compras en mercado abierto (código P) son la señal rara, en verde; las ventas (código S) son frecuentes y muchas van programadas (10b5-1). La tabla II (derivados) no se incluye: sus precios son de ejercicio, no de mercado. Guía: compras de directivos.
| Fecha | Ticker | Directivo | Cargo | Acciones | Precio | Importe | % posición | Tipo / documento |
|---|
Descargar estas transacciones en CSV Sin cuenta y sin registro. Los datos son públicos: salen de los Formularios 4 de la SEC.
Compras y ventas de directivos de Northrop Grumman Corporation (NOC): ninguna compra y 18 ventas
69 transacciones de la tabla I del Formulario 4 declaradas ante la SEC por directivos de Northrop Grumman Corporation entre el 2025-10-01 y el 2026-10-01 (histórico de 15 meses): 0 compras y 18 ventas en mercado abierto, y 51 transacciones con otros códigos del Formulario 4, desglosados uno a uno más abajo. La mayor operación en mercado abierto es una venta de $14,2M de Warden Kathy J el 2026-02-06.
Compras y ventas de directivos de Northrop Grumman en los últimos 12 meses
Entre el 21 oct 2025 y el 20 oct 2026, los directivos de Northrop Grumman declararon 18 ventas por $26,4M en mercado abierto, y ninguna compra.
Quien más vendió fue Warden Kathy J (Chair, CEO and President): $20,2M en 3 ventas, de 6 vendedores distintos.
La mayor operación del período fue una venta de $14,2M el 6 feb 2026, de Warden Kathy J (Chair, CEO and President). Formulario 4 en sec.gov (0001628280-26-006816).
De las 18 ventas, 13 (el 72%, $9,5M) llevan en el Formulario 4 la marca de plan 10b5-1, es decir, se programaron con meses de antelación; las otras 5 no la llevan.
En los tres últimos meses hay 1 venta, frente a 1 en los tres anteriores. La última venta es del 3 ago 2026.
Frente a su sector (Industria, 75 empresas con página de directivos en esta web), en las mismas fechas la mediana es de 8 ventas y 0 compras en mercado abierto. Northrop Grumman tiene más ventas que 59 de las otras 74, es la 28.ª de 75 por dinero neto vendido, y 28 de las 75 tienen al menos una compra.
Las 20 operaciones más importantes
Como NOC no tiene compras en mercado abierto, la tabla empieza por sus ventas, de mayor a menor importe. El histórico completo está en la herramienta de arriba, ya buscado.
Ver las 69 operaciones de NOC en el histórico completo →
| Operación | Declarada | Directivo | Cargo | Importe | Código | Documento |
|---|---|---|---|---|---|---|
| 2026-02-06 | 2026-02-10 | Warden Kathy J | Chair, CEO and President | $14,2M | S — Venta en mercado abierto7 notas del Formulario 4 (texto original de la SEC, en inglés)F1 Represents the weighted average sale price of $705.84 rounded to the nearest hundredth. The highest price at which the shares were sold was $705.97 and the lowest price at which the shares were sold was $705.56. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F2 Represents the weighted average sale price of $706.65 rounded to the nearest hundredth. The highest price at which the shares were sold was $706.93 and the lowest price at which the shares were sold was $706.00. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F3 Represents the weighted average sale price of $707.45 rounded to the nearest hundredth. The highest price at which the shares were sold was $707.97 and the lowest price at which the shares were sold was $707.00. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F4 Represents the weighted average sale price of $708.63 rounded to the nearest hundredth. The highest price at which the shares were sold was $708.98 and the lowest price at which the shares were sold was $708.20. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F5 Represents the weighted average sale price of $709.49 rounded to the nearest hundredth. The highest price at which the shares were sold was $709.99 and the lowest price at which the shares were sold was $709.01. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F6 Represents the weighted average sale price of $710.36 rounded to the nearest hundredth. The highest price at which the shares were sold was $710.97 and the lowest price at which the shares were sold was $710.00. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F7 Represents the weighted average sale price of $711.14 rounded to the nearest hundredth. The highest price at which the shares were sold was $711.40 and the lowest price at which the shares were sold was $711.02. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. | SEC |
| 2026-01-05 | 2026-01-07 | Warden Kathy J | Chair, CEO and President | $4,2M | S — Venta en mercado abierto (programada 10b5-1)Nota del Formulario 4 (texto original de la SEC, en inglés)F1 The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 2, 2025. | SEC |
| 2026-01-06 | 2026-01-07 | Warden Kathy J | Chair, CEO and President | $1,8M | S — Venta en mercado abierto (programada 10b5-1)Nota del Formulario 4 (texto original de la SEC, en inglés)F1 The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 2, 2025. | SEC |
| 2026-02-18 | 2026-02-19 | Davies Benjamin R. | CVP & Pres. Defense Systems | $1,6M | S — Venta en mercado abiertoNota del Formulario 4 (texto original de la SEC, en inglés)F1 Represents the weighted average sale price of $719.61 rounded to the nearest hundredth. The highest price at which the shares were sold was $719.935 and the lowest price at which the shares were sold was $719.55. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. | SEC |
| 2026-02-27 | 2026-03-02 | Roeder Roshan S | CVP & Pres. Mission Systems | $1,3M | S — Venta en mercado abierto (programada 10b5-1)Nota del Formulario 4 (texto original de la SEC, en inglés)F1 The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on October 30, 2025. | SEC |
| 2026-03-02 | 2026-03-03 | Simpson Kathryn G | Corp VP & General Counsel | $650k | S — Venta en mercado abierto (programada 10b5-1)Nota del Formulario 4 (texto original de la SEC, en inglés)F1 The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 28, 2025. | SEC |
| 2026-02-13 | 2026-02-17 | Hardesty Michael A | Corp VP, Controller & CAO | $550k | S — Venta en mercado abierto | SEC |
| 2026-02-17 | 2026-02-19 | Simpson Kathryn G | Corp VP & General Counsel | $547k | S — Venta en mercado abierto (programada 10b5-1)Nota del Formulario 4 (texto original de la SEC, en inglés)F1 This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 28, 2025. | SEC |
| 2026-02-17 | 2026-02-19 | Hardesty Michael A | Corp VP, Controller & CAO | $502k | S — Venta en mercado abierto | SEC |
| 2026-02-19 | 2026-02-20 | Roeder Roshan S | CVP & Pres. Mission Systems | $373k | S — Venta en mercado abierto (programada 10b5-1)Nota del Formulario 4 (texto original de la SEC, en inglés)F1 The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on October 30, 2025. | SEC |
| 2026-02-17 | 2026-02-19 | Roeder Roshan S | CVP & Pres. Mission Systems | $223k | S — Venta en mercado abierto (programada 10b5-1)Nota del Formulario 4 (texto original de la SEC, en inglés)F1 This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on October 30, 2025. | SEC |
| 2026-02-19 | 2026-02-20 | Simpson Kathryn G | Corp VP & General Counsel | $141k | S — Venta en mercado abierto (programada 10b5-1)Nota del Formulario 4 (texto original de la SEC, en inglés)F1 The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 28, 2025. | SEC |
| 2026-02-19 | 2026-02-20 | Hardesty Michael A | Corp VP, Controller & CAO | $108k | S — Venta en mercado abierto | SEC |
| 2026-02-02 | 2026-02-03 | Welsh Mark A Iii | Consejero | $65k | S — Venta en mercado abierto (programada 10b5-1)13 notas del Formulario 4 (texto original de la SEC, en inglés)F1 The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 23, 2025. F2 Represents the weighted average sale price of $676.14 rounded to the nearest hundredth. The highest price at which the shares were sold was $676.17 and the lowest price at which the shares were sold was $676.11. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F3 Represents the weighted average sale price of $677.43 rounded to the nearest hundredth. The highest price at which the shares were sold was $677.84 and the lowest price at which the shares were sold was $677.02. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F4 Represents the weighted average sale price of $680.49 rounded to the nearest hundredth. The highest price at which the shares were sold was $680.94 and the lowest price at which the shares were sold was $680.33. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F5 Represents the weighted average sale price of $681.68 rounded to the nearest hundredth. The highest price at which the shares were sold was $681.91 and the lowest price at which the shares were sold was $681.45. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F6 Represents the weighted average sale price of $682.47 rounded to the nearest hundredth. The highest price at which the shares were sold was $682.98 and the lowest price at which the shares were sold was $682.04. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F7 Represents the weighted average sale price of $683.79 rounded to the nearest hundredth. The highest price at which the shares were sold was $683.98 and the lowest price at which the shares were sold was $683.62. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F8 Represents the weighted average sale price of $684.67 rounded to the nearest hundredth. The highest price at which the shares were sold was $684.92 and the lowest price at which the shares were sold was $684.14. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F9 Represents the weighted average sale price of $685.33 rounded to the nearest hundredth. The highest price at which the shares were sold was $685.76 and the lowest price at which the shares were sold was $685.00. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F10 Represents the weighted average sale price of $686.43 rounded to the nearest hundredth. The highest price at which the shares were sold was $686.83 and the lowest price at which the shares were sold was $686.10. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F11 Represents the weighted average sale price of $687.64 rounded to the nearest hundredth. The highest price at which the shares were sold was $687.96 and the lowest price at which the shares were sold was $687.04. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F12 Represents the weighted average sale price of $688.51 rounded to the nearest hundredth. The highest price at which the shares were sold was $688.88 and the lowest price at which the shares were sold was $688.08. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F13 Represents the weighted average sale price of $689.31 rounded to the nearest hundredth. The highest price at which the shares were sold was $689.72 and the lowest price at which the shares were sold was $689.01. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. | SEC |
| 2025-11-24 | 2025-11-25 | Welsh Mark A Iii | Consejero | $55k | S — Venta en mercado abierto (programada 10b5-1)6 notas del Formulario 4 (texto original de la SEC, en inglés)F1 The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 23, 2025. F2 Represents the weighted average sale price of $561.51 rounded to the nearest hundredth. The highest price at which the shares were sold was $561.68 and the lowest price at which the shares were sold was $561.31. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F3 Represents the weighted average sale price of $562.52 rounded to the nearest hundredth. The highest price at which the shares were sold was $562.86 and the lowest price at which the shares were sold was $562.16. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F4 Represents the weighted average sale price of $563.62 rounded to the nearest hundredth. The highest price at which the shares were sold was $563.87 and the lowest price at which the shares were sold was $563.01. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F5 Represents the weighted average sale price of $564.36 rounded to the nearest hundredth. The highest price at which the shares were sold was $564.97 and the lowest price at which the shares were sold was $564.08. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F6 Represents the weighted average sale price of $565.31 rounded to the nearest hundredth. The highest price at which the shares were sold was $565.76 and the lowest price at which the shares were sold was $565.02. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. | SEC |
| 2026-05-04 | 2026-05-05 | Welsh Mark A Iii | Consejero | $54k | S — Venta en mercado abierto (programada 10b5-1)10 notas del Formulario 4 (texto original de la SEC, en inglés)F1 The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 23, 2025. F2 Represents the weighted average sale price of $568.75 rounded to the nearest hundredth. The highest price at which the shares were sold was $568.92 and the lowest price at which the shares were sold was $568.49. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F3 Represents the weighted average sale price of $569.49 rounded to the nearest hundredth. The highest price at which the shares were sold was $569.97 and the lowest price at which the shares were sold was $569.01. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F4 Represents the weighted average sale price of $570.47 rounded to the nearest hundredth. The highest price at which the shares were sold was $570.84 and the lowest price at which the shares were sold was $570.25. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F5 Represents the weighted average sale price of $571.74 rounded to the nearest hundredth. The highest price at which the shares were sold was $571.98 and the lowest price at which the shares were sold was $571.32. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F6 Represents the weighted average sale price of $572.72 rounded to the nearest hundredth. The highest price at which the shares were sold was $572.98 and the lowest price at which the shares were sold was $572.51. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F7 Represents the weighted average sale price of $573.51 rounded to the nearest hundredth. The highest price at which the shares were sold was $573.80 and the lowest price at which the shares were sold was $573.14. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F8 Represents the weighted average sale price of $574.51 rounded to the nearest hundredth. The highest price at which the shares were sold was $574.66 and the lowest price at which the shares were sold was $574.35. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F9 Represents the weighted average sale price of $575.59 rounded to the nearest hundredth. The highest price at which the shares were sold was $575.99 and the lowest price at which the shares were sold was $575.38. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F10 Represents the weighted average sale price of $576.38 rounded to the nearest hundredth. The highest price at which the shares were sold was $576.87 and the lowest price at which the shares were sold was $576.03. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. | SEC |
| 2026-08-03 | 2026-08-04 | Welsh Mark A Iii | Consejero | $52k | S — Venta en mercado abierto (programada 10b5-1)8 notas del Formulario 4 (texto original de la SEC, en inglés)F1 The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 23, 2025. F2 Represents the weighted average sale price of $544.53 rounded to the nearest hundredth. The highest price at which the shares were sold was $544.81 and the lowest price at which the shares were sold was $544.03. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F3 Represents the weighted average sale price of $545.59 rounded to the nearest hundredth. The highest price at which the shares were sold was $545.82 and the lowest price at which the shares were sold was $545.12. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F4 Represents the weighted average sale price of $546.42 rounded to the nearest hundredth. The highest price at which the shares were sold was $546.89 and the lowest price at which the shares were sold was $546.05. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F5 Represents the weighted average sale price of $547.42 rounded to the nearest hundredth. The highest price at which the shares were sold was $547.94 and the lowest price at which the shares were sold was $547.12. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F6 Represents the weighted average sale price of $548.32 rounded to the nearest hundredth. The highest price at which the shares were sold was $548.78 and the lowest price at which the shares were sold was $548.11. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F7 Represents the weighted average sale price of $549.50 rounded to the nearest hundredth. The highest price at which the shares were sold was $549.74 and the lowest price at which the shares were sold was $549.03. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. F8 Represents the weighted average sale price of $554.14 rounded to the nearest hundredth. The highest price at which the shares were sold was $554.17 and the lowest price at which the shares were sold was $554.11. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. | SEC |
| 2025-12-09 | 2025-12-11 | Roeder Roshan S | CVP & Pres. Mission Systems | $47k | S — Venta en mercado abierto (programada 10b5-1)Nota del Formulario 4 (texto original de la SEC, en inglés)F1 The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025. | SEC |
| 2026-02-11 | 2026-02-13 | Warden Kathy J | Chair, CEO and President | $10,4M | F — Retención fiscal (acciones entregadas por impuestos) | SEC |
| 2026-02-17 | 2026-02-19 | Warden Kathy J | Chair, CEO and President | $3,4M | F — Retención fiscal (acciones entregadas por impuestos) | SEC |
El saldo del período: cuánto dinero entra y cuánto sale
En los Formularios 4 presentados entre el 1 oct 2025 y el 1 oct 2026 no consta ni una compra en mercado abierto de Northrop Grumman Corporation: 18 ventas por $26,4M y cero dólares comprados.
Solo cuentan los códigos P y S, donde el directivo pone o saca su propio dinero. Que el saldo de Northrop Grumman Corporation salga vendedor es lo habitual en el S&P 500, donde buena parte del sueldo se cobra en acciones. No es una recomendación de comprar ni de vender: es lo que se declaró.
Todas las transacciones, código por código
| Código | Qué significa | Operaciones | Importe declarado |
|---|---|---|---|
| A | Adjudicación o premio de acciones | 21 | $2,4M |
| S | Venta en mercado abierto | 18 | $26,4M |
| F | Retención fiscal (acciones entregadas por impuestos) | 15 | $21,6M |
| M | Ejercicio de opciones | 15 | $0 |
| Total | Todo lo declarado en el período | 69 | $50,4M |
15 de las 69 filas no traen un importe utilizable en el Formulario 4: cuentan como operación y suman $0. Las etiquetas son las del índice de códigos de la SEC.
Quién ha operado
En los 15 meses del histórico han declarado operaciones de Northrop Grumman Corporation 17 personas o entidades distintas. De ellas, ninguna compró en mercado abierto y 6 vendieron. Se cuentan por su CIK, el número fijo que la SEC da a cada declarante, y no por el nombre, que cada uno escribe a su manera.
De los 6 que vendieron en mercado abierto (18 ventas en total), los tres que más vendieron suman $23,7M de los $26,4M: el 90% del dinero en tres personas.
| Declarante | Cargo | Transacciones | Comprado (nº) | Vendido (nº) | Última declarada |
|---|---|---|---|---|---|
| Warden Kathy J | Chair, CEO and President | 7 | — | $20,2M (3) | 2026-02-19 |
| Roeder Roshan S | CVP & Pres. Mission Systems | 10 | — | $1,9M (4) | 2026-03-02 |
| Davies Benjamin R. | CVP & Pres. Defense Systems | 5 | — | $1,6M (1) | 2026-02-19 |
| Simpson Kathryn G | Corp VP & General Counsel | 7 | — | $1,3M (3) | 2026-03-03 |
| Hardesty Michael A | Corp VP, Controller & CAO | 7 | — | $1,2M (3) | 2026-02-20 |
| Welsh Mark A Iii | Consejero | 5 | — | $226k (4) | 2026-08-04 |
| Brown Marianne Catherine | Consejero | 6 | — | — | 2026-10-01 |
| Krishna Arvind | Consejero | 6 | — | — | 2026-10-01 |
Se enseñan los 8 que más dinero movieron, de 17. Los demás están en el histórico completo, que se abre con el enlace de arriba. El nombre lleva a todas sus operaciones, en cualquier empresa. «Transacciones» cuenta cualquier código; el dinero, solo mercado abierto. Cargo: el de su última declaración.
Mes a mes
Por el mes en que se operó, no en el que se presentó el formulario; los meses sin operaciones van a cero. El mes con más movimiento fue feb 2026: 0 compras y 11 ventas, por $19,5M. 8 de los 15 meses no tienen ninguna.
| Mes | Compras | Importe | Ventas | Importe |
|---|---|---|---|---|
| ago 2025 | 0 | $0 | 0 | $0 |
| sept 2025 | 0 | $0 | 0 | $0 |
| oct 2025 | 0 | $0 | 0 | $0 |
| nov 2025 | 0 | $0 | 1 | $55k |
| dic 2025 | 0 | $0 | 1 | $47k |
| ene 2026 | 0 | $0 | 2 | $6,0M |
| feb 2026 | 0 | $0 | 11 | $19,5M |
| mar 2026 | 0 | $0 | 1 | $650k |
| abr 2026 | 0 | $0 | 0 | $0 |
| may 2026 | 0 | $0 | 1 | $54k |
| jun 2026 | 0 | $0 | 0 | $0 |
| jul 2026 | 0 | $0 | 0 | $0 |
| ago 2026 | 0 | $0 | 1 | $52k |
| sept 2026 | 0 | $0 | 0 | $0 |
| oct 2026 | 0 | $0 | 0 | $0 |
El último mes puede ir incompleto: el Formulario 4 se presenta hasta dos días hábiles después. La tabla no dice si el patrón es bueno o malo; dice cuándo pasó.
Ficha de análisis de Northrop Grumman Corporation (NOC) →
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Cómo leer estos datos
13 de las 18 ventas de la tabla van marcadas como programadas (plan 10b5-1): se firman con meses de antelación y se ejecutan solas, así que no dicen lo que el directivo piensa hoy. Northrop Grumman no tiene ninguna compra en mercado abierto (código P) en el histórico, que es lo más común en el S&P 500: los directivos ya cobran en acciones. La última presentación es del 1 oct 2026, y el Formulario 4 llega hasta dos días hábiles después de operar.
15 de las 20 filas de la tabla llevan notas al pie del propio Formulario 4, plegadas en la columna del código y copiadas tal cual, en inglés; una fila sin nota es que el formulario no la trae.
Guía: Compras de directivos · todas las guías
Lo que hay detrás de estas operaciones
Los conceptos de esta página, explicados desde cero en la Academia. Gratis y sin cuenta.
- Qué dice y qué NO dice la hipótesis de eficienciaSi la compra de un directivo es pública y cualquiera puede leerla, ¿queda información dentro? Es la pregunta exacta que trae a esta página.
- Quién mueve realmente el mercado: los tipos de inversoresQuién hay al otro lado de cada orden, y qué sitio ocupan entre ellos los directivos de la propia empresa.
- Oferta, demanda y el precio: por qué sube y baja constantementeCómo acaba una noticia metida en el precio, y por qué la reacción a una venta declarada rara vez es la que uno esperaría.
Fuente: SEC EDGAR Formulario 4. Esto es una lista de hechos públicos, no asesoramiento financiero ni una recomendación de compra o venta.