Compras y ventas de directivos de Super Micro Computer (SMCI)
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 Super Micro Computer, Inc. (SMCI): ninguna compra y 11 ventas
134 transacciones de la tabla I del Formulario 4 declaradas ante la SEC por directivos de Super Micro Computer, Inc. entre el 2025-08-26 y el 2026-10-09 (histórico de 15 meses): 0 compras y 11 ventas en mercado abierto, y 123 transacciones con otros códigos del Formulario 4, desglosados uno a uno más abajo. La mayor operación en mercado abierto es una venta de $4,5M de Liu Liang Chiu-Chu Sara el 2026-10-07.
Compras y ventas de directivos de Super Micro Computer en los últimos 12 meses
Entre el 21 oct 2025 y el 20 oct 2026, los directivos de Super Micro Computer declararon 8 ventas por $27,9M en mercado abierto, y ninguna compra.
Quien más vendió fue Liu Liang Chiu-Chu Sara (Consejero): $12,2M en 3 ventas, de 4 vendedores distintos.
La mayor operación del período fue una venta de $4,5M el 7 oct 2026, de Liu Liang Chiu-Chu Sara (Consejero), dentro de un plan 10b5-1. Formulario 4 en sec.gov (0001392941-26-000015).
De las 8 ventas, 6 (el 75%, $24,4M) llevan en el Formulario 4 la marca de plan 10b5-1, es decir, se programaron con meses de antelación; las otras 2 no la llevan.
En los tres últimos meses hay 6 ventas, frente a 0 en los tres anteriores. La última venta es del 7 oct 2026.
Frente a su sector (Tecnología, 85 empresas con página de directivos en esta web), en las mismas fechas la mediana es de 22 ventas y 0 compras en mercado abierto. Super Micro Computer tiene más ventas que 19 de las otras 84, es la 49.ª de 85 por dinero neto vendido, y 32 de las 85 tienen al menos una compra.
Las 20 operaciones más importantes
Como SMCI 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 134 operaciones de SMCI en el histórico completo →
| Operación | Declarada | Directivo | Cargo | Importe | Código | Documento |
|---|---|---|---|---|---|---|
| 2026-10-07 | 2026-10-09 | Liu Liang Chiu-Chu Sara | Consejero | $4,5M | S — Venta en mercado abierto (programada 10b5-1)2 notas del Formulario 4 (texto original de la SEC, en inglés)F1 The broker-assisted sales transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 26, 2026 during the Company's open window period (the "Trading Plan"). F2 The price reported here is a weighted average price. The shares were sold in multiple transactions at prices ranging from $45.00 to $45.06, inclusive. The Reporting Person undertakes to provide to Super Micro Computer, Inc., any security holder of Super Micro Computer, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. | SEC |
| 2026-10-07 | 2026-10-09 | Liang Charles | President and CEO | $4,5M | S — Venta en mercado abierto (programada 10b5-1) Tenencia indirecta, a través de: By Spouse 2 notas del Formulario 4 (texto original de la SEC, en inglés)F1 The broker-assisted sales transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse on May 26, 2026 during the Company's open window period (the "Trading Plan"). F2 The price reported here is a weighted average price. The shares were sold in multiple transactions at prices ranging from $45.00 to $45.06, inclusive. The Reporting Person's spouse undertakes to provide to Super Micro Computer, Inc., any security holder of Super Micro Computer, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. | SEC |
| 2026-09-04 | 2026-09-08 | Liu Liang Chiu-Chu Sara | Consejero | $4,0M | S — Venta en mercado abierto (programada 10b5-1)2 notas del Formulario 4 (texto original de la SEC, en inglés)F1 The broker-assisted sales transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 26, 2026 during the Company's open window period (the "Trading Plan"). F4 The price reported here is a weighted average price. The shares were sold in multiple transactions at prices ranging from $40.00 to $40.01, inclusive. The Reporting Person undertakes to provide to Super Micro Computer, Inc., any security holder of Super Micro Computer, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. | SEC |
| 2026-09-04 | 2026-09-08 | Liang Charles | President and CEO | $4,0M | S — Venta en mercado abierto (programada 10b5-1) Tenencia indirecta, a través de: By Spouse 2 notas del Formulario 4 (texto original de la SEC, en inglés)F1 The broker-assisted sales transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse on May 26, 2026 during the Company's open window period (the "Trading Plan"). F4 The price reported here is a weighted average price. The shares were sold in multiple transactions at prices ranging from $40.00 to $40.01, inclusive. The Reporting Person's spouse undertakes to provide to Super Micro Computer, Inc., any security holder of Super Micro Computer, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. | SEC |
| 2026-09-03 | 2026-09-08 | Liu Liang Chiu-Chu Sara | Consejero | $3,7M | S — Venta en mercado abierto (programada 10b5-1)3 notas del Formulario 4 (texto original de la SEC, en inglés)F1 The broker-assisted sales transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 26, 2026 during the Company's open window period (the "Trading Plan"). F2 The price reported here is a weighted average price. The shares were sold in multiple transactions at prices ranging from $36.00 to $36.99, inclusive. The Reporting Person undertakes to provide to Super Micro Computer, Inc., any security holder of Super Micro Computer, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F3 The price reported here is a weighted average price. The shares were sold in multiple transactions at prices ranging from $37.125 to $38.025, inclusive. The Reporting Person undertakes to provide to Super Micro Computer, Inc., any security holder of Super Micro Computer, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. | SEC |
| 2026-09-03 | 2026-09-08 | Liang Charles | President and CEO | $3,7M | S — Venta en mercado abierto (programada 10b5-1) Tenencia indirecta, a través de: By Spouse 3 notas del Formulario 4 (texto original de la SEC, en inglés)F1 The broker-assisted sales transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse on May 26, 2026 during the Company's open window period (the "Trading Plan"). F2 The price reported here is a weighted average price. The shares were sold in multiple transactions at prices ranging from $36.00 to $36.99, inclusive. The Reporting Person's spouse undertakes to provide to Super Micro Computer, Inc., any security holder of Super Micro Computer, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F3 The price reported here is a weighted average price. The shares were sold in multiple transactions at prices ranging from $37.125 to $38.025, inclusive. The Reporting Person's spouse undertakes to provide to Super Micro Computer, Inc., any security holder of Super Micro Computer, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price | SEC |
| 2025-11-24 | 2025-11-26 | Kao George | SVP, OPERATIONS | $1,9M | S — Venta en mercado abiertoNota del Formulario 4 (texto original de la SEC, en inglés)F1 The price reported here is a weighted average price. The shares were sold in multiple transactions at prices ranging from $32.830 to $32.845, inclusive. The Reporting Person undertakes to provide to Super Micro Computer, Inc., any security holder of Super Micro Computer, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. | SEC |
| 2025-08-22 | 2025-08-26 | Kao George | SVP, OPERATIONS | $1,8M | S — Venta en mercado abiertoNota del Formulario 4 (texto original de la SEC, en inglés)F1 The price reported here is a weighted average price. The shares were sold in multiple transactions at prices ranging from $43.86 to $43.92, inclusive. The Reporting Person undertakes to provide to Super Micro Computer, Inc., any security holder of Super Micro Computer, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. | SEC |
| 2025-11-26 | 2025-12-01 | Tuan Sherman | Consejero | $1,6M | S — Venta en mercado abierto | SEC |
| 2025-09-15 | 2025-09-17 | Weigand David E | SVP, Chief Financial Officer | $1,1M | S — Venta en mercado abierto (programada 10b5-1)Nota del Formulario 4 (texto original de la SEC, en inglés)F1 The stock option exercises and broker-assisted sales transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2025 during the Company's open window period (the "Trading Plan"). | SEC |
| 2025-09-03 | 2025-09-05 | Weigand David E | SVP, Chief Financial Officer | $1,0M | S — Venta en mercado abierto (programada 10b5-1)3 notas del Formulario 4 (texto original de la SEC, en inglés)F1 The stock option exercises and broker-assisted sales transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2025 during the Company's open window period (the "Trading Plan"). F2 The price reported here is a weighted average price. The shares were sold in multiple transactions at prices ranging from $39.79 to $40.76, inclusive. The Reporting Person undertakes to provide to Super Micro Computer, Inc., any security holder of Super Micro Computer, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F3 The price reported here is a weighted average price. The shares were sold in multiple transactions at prices ranging from $40.80 to $40.90, inclusive. The Reporting Person undertakes to provide to Super Micro Computer, Inc., any security holder of Super Micro Computer, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. | SEC |
| 2025-11-24 | 2025-11-26 | Kao George | SVP, OPERATIONS | $574k | M — Ejercicio de opciones | SEC |
| 2025-10-30 | 2025-11-03 | Weigand David E | SVP, Chief Financial Officer | $333k | F — Retención fiscal (acciones entregadas por impuestos)Nota del Formulario 4 (texto original de la SEC, en inglés)F2 Represents shares of SMCI common stock that have been withheld by SMCI to satisfy tax withholding and remittance obligations in connection with the net settlement of vested restricted stock units and not a market transaction. Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-3(e) promulgated under the Act. | SEC |
| 2026-07-01 | 2026-07-02 | Weigand David E | SVP, Chief Financial Officer | $278k | F — Retención fiscal (acciones entregadas por impuestos)Nota del Formulario 4 (texto original de la SEC, en inglés)F2 Represents shares of SMCI common stock that have been withheld by SMCI to satisfy tax withholding and remittance obligations in connection with the net settlement of vested restricted stock units and not a market transaction. Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-3(e) promulgated under the Act. | SEC |
| 2025-11-13 | 2025-11-17 | Kao George | SVP, OPERATIONS | $276k | M — Ejercicio de opciones | SEC |
| 2025-11-10 | 2025-11-12 | Liaw Yih-Shyan Wally | Consejero | $248k | F — Retención fiscal (acciones entregadas por impuestos)Nota del Formulario 4 (texto original de la SEC, en inglés)F2 Represents shares of SMCI common stock that have been withheld by SMCI to satisfy tax withholding and remittance obligations in connection with the net settlement of vested restricted stock units and not a market transaction. Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-3(e) promulgated under the Act. | SEC |
| 2025-10-30 | 2025-11-03 | Liu Liang Chiu-Chu Sara | Consejero | $163k | F — Retención fiscal (acciones entregadas por impuestos)Nota del Formulario 4 (texto original de la SEC, en inglés)F2 Represents shares of SMCI common stock that have been withheld by SMCI to satisfy tax withholding and remittance obligations in connection with the net settlement of vested restricted stock units and not a market transaction. Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-3(e) promulgated under the Act. | SEC |
| 2025-10-30 | 2025-11-03 | Liang Charles | President and CEO | $163k | F — Retención fiscal (acciones entregadas por impuestos) Tenencia indirecta, a través de: By Spouse Nota del Formulario 4 (texto original de la SEC, en inglés)F2 Represents shares of SMCI common stock that have been withheld by SMCI to satisfy tax withholding and remittance obligations in connection with the net settlement of vested restricted stock units and not a market transaction. Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-3(e) promulgated under the Act. | SEC |
| 2025-10-30 | 2025-11-03 | Clegg Don W | SVP, Worldwide Sales | $153k | F — Retención fiscal (acciones entregadas por impuestos)Nota del Formulario 4 (texto original de la SEC, en inglés)F2 Represents shares of SMCI common stock that have been withheld by SMCI to satisfy tax withholding and remittance obligations in connection with the net settlement of vested restricted stock units and not a market transaction. Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-3(e) promulgated under the Act. | SEC |
| 2025-09-15 | 2025-09-17 | Weigand David E | SVP, Chief Financial Officer | $133k | M — Ejercicio de opciones (programada 10b5-1)Nota del Formulario 4 (texto original de la SEC, en inglés)F1 The stock option exercises and broker-assisted sales transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 30, 2025 during the Company's open window period (the "Trading Plan"). | SEC |
El saldo del período: cuánto dinero entra y cuánto sale
En los Formularios 4 presentados entre el 26 ago 2025 y el 9 oct 2026 no consta ni una compra en mercado abierto de Super Micro Computer, Inc.: 11 ventas por $31,8M y cero dólares comprados.
Solo cuentan los códigos P y S, donde el directivo pone o saca su propio dinero. Que el saldo de Super Micro Computer, Inc. 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 |
|---|---|---|---|
| M | Ejercicio de opciones | 66 | $1,4M |
| F | Retención fiscal (acciones entregadas por impuestos) | 53 | $4,1M |
| S | Venta en mercado abierto | 11 | $31,8M |
| G | Regalo o donación | 4 | $0 |
| Total | Todo lo declarado en el período | 134 | $37,3M |
63 de las 134 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 Super Micro Computer, Inc. 16 personas o entidades distintas. De ellas, ninguna compró en mercado abierto y 5 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.
| Declarante | Cargo | Transacciones | Comprado (nº) | Vendido (nº) | Última declarada |
|---|---|---|---|---|---|
| Liang Charles | President and CEO | 22 | — | $12,2M (3) | 2026-10-09 |
| Liu Liang Chiu-Chu Sara | Consejero | 22 | — | $12,2M (3) | 2026-10-09 |
| Kao George | SVP, OPERATIONS | 9 | — | $3,6M (2) | 2025-11-26 |
| Weigand David E | SVP, Chief Financial Officer | 22 | — | $2,1M (2) | 2026-08-19 |
| Tuan Sherman | Consejero | 1 | — | $1,6M (1) | 2025-12-01 |
| Cheung Kenneth | SVP, Chief Accounting Officer | 12 | — | — | 2026-08-19 |
| Clegg Don W | SVP, Worldwide Sales | 10 | — | — | 2026-05-12 |
| Xiao Jin | Sr. Corporate VP, Engineering | 10 | — | — | 2026-08-19 |
Se enseñan los 8 que más dinero movieron, de 16. 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 sept 2026: 0 compras y 4 ventas, por $15,4M. 10 de los 15 meses no tienen ninguna.
| Mes | Compras | Importe | Ventas | Importe |
|---|---|---|---|---|
| ago 2025 | 0 | $0 | 1 | $1,8M |
| sept 2025 | 0 | $0 | 2 | $2,1M |
| oct 2025 | 0 | $0 | 0 | $0 |
| nov 2025 | 0 | $0 | 2 | $3,5M |
| dic 2025 | 0 | $0 | 0 | $0 |
| ene 2026 | 0 | $0 | 0 | $0 |
| feb 2026 | 0 | $0 | 0 | $0 |
| mar 2026 | 0 | $0 | 0 | $0 |
| abr 2026 | 0 | $0 | 0 | $0 |
| may 2026 | 0 | $0 | 0 | $0 |
| jun 2026 | 0 | $0 | 0 | $0 |
| jul 2026 | 0 | $0 | 0 | $0 |
| ago 2026 | 0 | $0 | 0 | $0 |
| sept 2026 | 0 | $0 | 4 | $15,4M |
| oct 2026 | 0 | $0 | 2 | $9,0M |
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 Super Micro Computer, Inc. (SMCI) →
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Cómo leer estos datos
8 de las 11 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. Super Micro Computer 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 9 oct 2026, y el Formulario 4 llega hasta dos días hábiles después de operar.
17 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.