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[144] MONOLITHIC POWER SYSTEMS INC SEC Filing

Filing Impact
(Low)
Filing Sentiment
(Neutral)
Form Type
144

Form 144 notice from Monolithic Power Systems, Inc. (MPWR) discloses a proposed sale of 14,510 common shares through Morgan Stanley Smith Barney LLC on 09/18/2025 on the NASDAQ with an aggregate market value of $13,268,669.50. The shares were acquired as performance shares from the issuer on 07/20/2023 and the filing reports no securities sold in the past three months by the selling person. The filer attests they are not aware of undisclosed material adverse information and the notice includes the standard signatures and Rule 10b5-1 plan disclosure fields.

Avviso Form 144 di Monolithic Power Systems, Inc. (MPWR) rivela una proposta di vendita di 14.510 azioni ordinarie tramite Morgan Stanley Smith Barney LLC il 18/09/2025 su NASDAQ, con un valore di mercato aggregato di 13.268.669,50 USD. Le azioni sono state acquisite come azioni di performance dall’emittente il 20/07/2023, e la pratica di deposito riporta che il venditore non ha venduto titoli nei last three months. Il dichiarante attesta di non essere a conoscenza di informazioni materiali sfavorevoli non divulgate e l’avviso contiene i campi standard per le firme e la disclosure del piano Rule 10b5-1.

Aviso Form 144 de Monolithic Power Systems, Inc. (MPWR) divulga una venta propuesta de 14,510 acciones ordinarias a través de Morgan Stanley Smith Barney LLC el 18/09/2025 en NASDAQ, con un valor de mercado agregado de 13.268.669,50 USD. Las acciones se adquirieron como acciones de rendimiento por la emisora el 20/07/2023, y el informe indica que el vendedor no ha vendido valores en los últimos tres meses. El declarante afirma no tener conocimiento de información adversa material no divulgada y el aviso incluye los campos estándar de firmas y de divulgación del plan Rule 10b5-1.

Monolithic Power Systems, Inc. (MPWR) Form 144 공시는 2025년 9월 18일 NASDAQ에서 Morgan Stanley Smith Barney LLC를 통해 14,510주의 보통주 매매가 제안되었다고 공개합니다. 총 시장가치는 13,268,669.50 달러입니다. 이 주식은 발행사가 2023년 7월 20일에 성과주로 취득한 것이며, 매도자는 지난 3개월 동안 매도한 증권이 없음을 보고합니다. 제출자는 비공개의 중대한 악재 정보에 대해 알고 있지 않다고 증명하고, 공시는 표준 서명 칸과 Rule 10b5-1 계획 공시 칸을 포함합니다.

Avis Form 144 de Monolithic Power Systems, Inc. (MPWR) dévoile une proposition de vente de 14 510 actions ordinaires par l’intermédiaire de Morgan Stanley Smith Barney LLC le 18/09/2025 sur le NASDAQ, avec une valeur marchande totale de 13 268 669,50 USD. Les actions ont été acquises en tant qu’actions de performance par l’émetteur le 20/07/2023, et le dossier indique qu’aucune valeur mobilière n’a été vendue au cours des trois derniers mois par la personne qui vend. Le déclarant affirme ne pas être au courant d’informations matérielles défavorables non divulguées et l’avis inclut les champs standard de signatures et de divulgation du plan Rule 10b5-1.

Form 144 Mitteilung von Monolithic Power Systems, Inc. (MPWR) offenbart einen geplanten Verkauf von 14.510 Stammaktien über Morgan Stanley Smith Barney LLC am 18.09.2025 an der NASDAQ, mit einem aggregierten Marktwert von 13.268.669,50 USD. Die Aktien wurden vom Emittenten am 20.07.2023 als Leistungsaktien erworben, und der Antrag meldet, dass in den letzten drei Monaten keine Wertpapiere verkauft wurden. Der Einreicher versichert, nicht über nicht offen gelegte wesentliche nachteilige Informationen zu verfügen, und der Hinweis enthält die üblichen Unterschriften- und Offenlegungsfelder des Rule 10b5-1-Plans.

إشعار النموذج 144 من Monolithic Power Systems, Inc. (MPWR) يكشف عن عرض بيع مقترح لـ 14,510 أسهم عادية من خلال Morgan Stanley Smith Barney LLC في 18/09/2025 على NASDAQ وبقيمة سوقية إجمالية قدرها 13,268,669.50 دولار. تم الحصول على الأسهم كـ أسهم أداء من قبل المصدر في 20/07/2023، وتقيد وثائق التسجيل بأن المشتري لم يقم ببيع أي أوراق مالية في آخر ثلاثة أشهر. يؤكد المُبلّغ أنه ليس لديه علم بمعلومات جوهرية سلبية غير مكشوفة، ويشمل الإشعار حقول التوقيع القياسية وبيانات كشف خطة Rule 10b5-1.

Form 144 通知 来自 Monolithic Power Systems, Inc. (MPWR),披露通过 Morgan Stanley Smith Barney LLC 于 2025-09-18 在 NASDAQ 的 14,510 股普通股拟出售,总市值13,268,669.50 美元。这些股票于 2023-07-20 由发行人以 绩效股 的形式取得,申报指出卖方在过去三个月内未出售任何证券。申报人声明其未获知未披露的重大不利信息,通知还包含标准签名字段及 Rule 10b5-1 计划披露字段。

Positive
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Negative
  • None.

Insights

TL;DR: Insider proposes to sell 14,510 shares valued at $13.27M; acquired as 2023 performance shares.

The filing notifies the market of a proposed sale under Rule 144: 14,510 common shares to be sold via Morgan Stanley on 09/18/2025 with an aggregate market value of $13,268,669.50. These shares were granted as performance shares on 07/20/2023. The filer reports no sales in the prior three months and affirms lack of undisclosed material adverse information. As a procedural disclosure, this informs liquidity expectations for the specified lot but does not by itself reveal intent beyond the sale notice.

TL;DR: Routine Rule 144 notice for vested performance shares; standard attestations present.

The notice documents a proposed sale of vested performance shares by a person related to the issuer, filed on a live submission channel and listing Morgan Stanley Smith Barney LLC as broker. The form includes the required representation regarding material non-public information and fields for Rule 10b5-1 plan dates though no plan date is shown. This is a compliance-focused disclosure and, based solely on the form's contents, is a routine transfer notification rather than a governance event.

Avviso Form 144 di Monolithic Power Systems, Inc. (MPWR) rivela una proposta di vendita di 14.510 azioni ordinarie tramite Morgan Stanley Smith Barney LLC il 18/09/2025 su NASDAQ, con un valore di mercato aggregato di 13.268.669,50 USD. Le azioni sono state acquisite come azioni di performance dall’emittente il 20/07/2023, e la pratica di deposito riporta che il venditore non ha venduto titoli nei last three months. Il dichiarante attesta di non essere a conoscenza di informazioni materiali sfavorevoli non divulgate e l’avviso contiene i campi standard per le firme e la disclosure del piano Rule 10b5-1.

Aviso Form 144 de Monolithic Power Systems, Inc. (MPWR) divulga una venta propuesta de 14,510 acciones ordinarias a través de Morgan Stanley Smith Barney LLC el 18/09/2025 en NASDAQ, con un valor de mercado agregado de 13.268.669,50 USD. Las acciones se adquirieron como acciones de rendimiento por la emisora el 20/07/2023, y el informe indica que el vendedor no ha vendido valores en los últimos tres meses. El declarante afirma no tener conocimiento de información adversa material no divulgada y el aviso incluye los campos estándar de firmas y de divulgación del plan Rule 10b5-1.

Monolithic Power Systems, Inc. (MPWR) Form 144 공시는 2025년 9월 18일 NASDAQ에서 Morgan Stanley Smith Barney LLC를 통해 14,510주의 보통주 매매가 제안되었다고 공개합니다. 총 시장가치는 13,268,669.50 달러입니다. 이 주식은 발행사가 2023년 7월 20일에 성과주로 취득한 것이며, 매도자는 지난 3개월 동안 매도한 증권이 없음을 보고합니다. 제출자는 비공개의 중대한 악재 정보에 대해 알고 있지 않다고 증명하고, 공시는 표준 서명 칸과 Rule 10b5-1 계획 공시 칸을 포함합니다.

Avis Form 144 de Monolithic Power Systems, Inc. (MPWR) dévoile une proposition de vente de 14 510 actions ordinaires par l’intermédiaire de Morgan Stanley Smith Barney LLC le 18/09/2025 sur le NASDAQ, avec une valeur marchande totale de 13 268 669,50 USD. Les actions ont été acquises en tant qu’actions de performance par l’émetteur le 20/07/2023, et le dossier indique qu’aucune valeur mobilière n’a été vendue au cours des trois derniers mois par la personne qui vend. Le déclarant affirme ne pas être au courant d’informations matérielles défavorables non divulguées et l’avis inclut les champs standard de signatures et de divulgation du plan Rule 10b5-1.

Form 144 Mitteilung von Monolithic Power Systems, Inc. (MPWR) offenbart einen geplanten Verkauf von 14.510 Stammaktien über Morgan Stanley Smith Barney LLC am 18.09.2025 an der NASDAQ, mit einem aggregierten Marktwert von 13.268.669,50 USD. Die Aktien wurden vom Emittenten am 20.07.2023 als Leistungsaktien erworben, und der Antrag meldet, dass in den letzten drei Monaten keine Wertpapiere verkauft wurden. Der Einreicher versichert, nicht über nicht offen gelegte wesentliche nachteilige Informationen zu verfügen, und der Hinweis enthält die üblichen Unterschriften- und Offenlegungsfelder des Rule 10b5-1-Plans.

144: Filer Information

144: Issuer Information

144: Securities Information



Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold


* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.



Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

144: Remarks and Signature

FAQ

What does the MPWR Form 144 disclose about the planned sale?

The filing discloses a proposed sale of 14,510 common shares on 09/18/2025 through Morgan Stanley Smith Barney LLC on NASDAQ with an aggregate market value of $13,268,669.50.

When and how were the shares being sold acquired?

The shares were acquired as performance shares from the issuer on 07/20/2023.

Does the filing report other recent sales by the same person?

No. The filing states "Nothing to Report" for securities sold during the past three months.

Does the filer attest to possession of material non-public information?

Yes. The filer represents by signing the notice that they do not know any material adverse information about the issuer that has not been publicly disclosed.

Which broker is handling the proposed sale?

The sale is to be executed through Morgan Stanley Smith Barney LLC, Executive Financial Services, 1 New York Plaza, 8th Floor, New York NY 10004.
Monolithic Power

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