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Monolithic Power Systems (MPWR) Business News

Track Monolithic Power Systems in real time with a live news feed covering Monolithic Power Systems stock news, official press releases, company announcements, and an archive of historical Monolithic Power Systems news. ...more

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1:41 AM | Monday | Aug 17, 2026 PRNewsWire

Did Monolithic Power Systems, Inc. Insiders Breach their Fiduciary Duties to Shareholders?

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9:30 AM | Monday | Aug 10, 2026 PRNewsWire

Monolithic Power Systems, Inc. (NASDAQ: MPWR) Investor Alert: Schubert Jonckheer Investigating Possible False Statements Following 30% Stock Drop

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4:01 PM | Thursday | Jul 30, 2026 GlobeNewsWire

Monolithic Power Systems Reports Second Quarter Results on July 30, 2026

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10:10 AM | Wednesday | Jul 29, 2026 PRNewsWire

Did Monolithic Power Systems, Inc. Insiders Breach their Fiduciary Duties to Shareholders?

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5:41 PM | Friday | Jul 24, 2026 Business Wire

Monolithic Power Investigation Initiated: Kahn Swick & Foti, LLC Investigates the Officers and Directors of Monolithic Power Systems, Inc. - MPWR

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4:01 PM | Tuesday | Jul 14, 2026 GlobeNewsWire

Monolithic Power Systems to Report Second Quarter 2026 Results on July 30, 2026

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12:51 PM | Friday | Jul 3, 2026 PRNewsWire

Did Monolithic Power Systems, Inc. Insiders Breach their Fiduciary Duties to Shareholders?

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4:01 PM | Monday | Jun 29, 2026 Business Wire

Monolithic Power Investigation Initiated: Kahn Swick & Foti, LLC Investigates the Officers and Directors of Monolithic Power Systems, Inc. - MPWR

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4:01 PM | Friday | Jun 12, 2026 GlobeNewsWire

Monolithic Power Systems Announces Second Quarter 2026 Dividend

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12:00 PM | Thursday | Jun 11, 2026 PRNewsWire

MPWR Investors Have the Opportunity to Join Investigation of Monolithic Power Systems, Inc. with the Schall Law Firm

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Did Monolithic Power Systems, Inc. Insiders Breach their Fiduciary Duties to Shareholders?

PRNewsWire

1:41 AM | Monday | Aug 17, 2026

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Shareholders are encouraged to contact the firm to discuss their rights and options at no cost or obligation. We would handle any matter on a contingent fee basis, whereby you would not be responsible for out-of-pocket payment of our legal fees or expenses.

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1:41 AM | Monday | Aug 17, 2026

Did Monolithic Power Systems, Inc. Insiders Breach their Fiduciary Duties to Shareholders?

PRNewsWire

Shareholders are encouraged to contact the firm to discuss their rights and options at no cost or obligation. We would handle any matter on a contingent fee basis, whereby you would not be responsible for out-of-pocket payment of our legal fees or expenses.

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9:30 AM | Monday | Aug 10, 2026

Monolithic Power Systems, Inc. (NASDAQ: MPWR) Investor Alert: Schubert Jonckheer Investigating Possible False Statements Following 30% Stock Drop

PRNewsWire

SAN FRANCISCO, Aug. 10, 2026 /PRNewswire/ -- Schubert Jonckheer & Kolbe LLP advises Monolithic Power Systems, Inc. (NASDAQ: MPWR) investors that the firm is investigating potential legal claims arising from alleged false and misleading statements about the quality and performance of the company's power management integrated circuits and its relationship with a key customer. Current shareholders are encouraged to contact the firm here: https://www.classactionlawyers.
com/monolithic.

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4:01 PM | Thursday | Jul 30, 2026

Monolithic Power Systems Reports Second Quarter Results on July 30, 2026

GlobeNewsWire

SCHAFFHAUSEN, Switzerland, July 30, 2026 (GLOBE NEWSWIRE) -- Monolithic Power Systems, Inc. (“MPS”) reported its results after market close on July 30, 2026 and will host a question-and-answer webinar at 2:00 p.m. PT / 5:00 p.m.
ET. The webinar can be accessed from the Investor Relations section of the MPS website at www.monolithicpower.com.

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10:10 AM | Wednesday | Jul 29, 2026

Did Monolithic Power Systems, Inc. Insiders Breach their Fiduciary Duties to Shareholders?

PRNewsWire

Shareholders are encouraged to contact the firm to discuss their rights and options at no cost or obligation. We would handle any matter on a contingent fee basis, whereby you would not be responsible for out-of-pocket payment of our legal fees or expenses.

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5:41 PM | Friday | Jul 24, 2026

Monolithic Power Investigation Initiated: Kahn Swick & Foti, LLC Investigates the Officers and Directors of Monolithic Power Systems, Inc. - MPWR

Business Wire

NEW YORK & NEW ORLEANS--(BUSINESS WIRE)--Former Attorney General of Louisiana, Charles C. Foti, Jr., Esq., a partner at the law firm of Kahn Swick & Foti, LLC (“KSF”), announces that KSF has commenced an investigation into Monolithic Power Systems, Inc. (NasdaqGS: MPWR) (“Monolithic” or the “Company”).
On November 11, 2024, Edgewater Research analysts published a report revealing that Nvidia, the Company's largest customer, had cancelled half of its outstanding Monolithic Power orders and int.

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4:01 PM | Tuesday | Jul 14, 2026

Monolithic Power Systems to Report Second Quarter 2026 Results on July 30, 2026

GlobeNewsWire

SCHAFFHAUSEN, Switzerland, July 14, 2026 (GLOBE NEWSWIRE) -- Monolithic Power Systems, Inc. (MPS) (Nasdaq: MPWR), a fabless global company that provides high-performance, semiconductor-based power electronics solutions, today announced it will report its second quarter 2026 financial results on Thursday, July 30, 2026 after the market closes. MPS will host a question-and-answer webinar at 2:00 p.m. PT / 5:00 p.
m. ET on the same day to discuss the results and business outlook.

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12:51 PM | Friday | Jul 3, 2026

Did Monolithic Power Systems, Inc. Insiders Breach their Fiduciary Duties to Shareholders?

PRNewsWire

Shareholders are encouraged to contact the firm to discuss their rights and options at no cost or obligation. We would handle any matter on a contingent fee basis, whereby you would not be responsible for out-of-pocket payment of our legal fees or expenses.

Read full article arrow
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4:01 PM | Monday | Jun 29, 2026

Monolithic Power Investigation Initiated: Kahn Swick & Foti, LLC Investigates the Officers and Directors of Monolithic Power Systems, Inc. - MPWR

Business Wire

NEW YORK CITY & NEW ORLEANS--(BUSINESS WIRE)--Former Attorney General of Louisiana, Charles C. Foti, Jr., Esq., a partner at the law firm of Kahn Swick & Foti, LLC (“KSF”), announces that KSF has commenced an investigation into Monolithic Power Systems, Inc. (NasdaqGS: MPWR) (“Monolithic” or the “Company”).
On November 11, 2024, Edgewater Research analysts published a report revealing that Nvidia, the Company's largest customer, had cancelled half of its outstanding Monolithic Power orders.

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4:01 PM | Friday | Jun 12, 2026

Monolithic Power Systems Announces Second Quarter 2026 Dividend

GlobeNewsWire

SCHAFFHAUSEN, Switzerland, June 12, 2026 (GLOBE NEWSWIRE) -- Monolithic Power Systems, Inc. (“MPS”) (Nasdaq: MPWR), a global company that provides high-performance, semiconductor-based power electronics solutions, announced today its second quarter dividend of $2.00 per common share to all stockholders of record as of the close of business on June 30, 2026. The dividend will be paid on July 15, 2026.

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12:00 PM | Thursday | Jun 11, 2026

MPWR Investors Have the Opportunity to Join Investigation of Monolithic Power Systems, Inc. with the Schall Law Firm

PRNewsWire

LOS ANGELES, June 11, 2026 /PRNewswire/ -- The Schall Law Firm, a national shareholder rights litigation firm, announces that it is investigating claims on behalf of investors in Monolithic Power Systems, Inc. ("Monolithic" or "the Company") (NASDAQ: MPWR) for potential breaches of fiduciary duty on the part of its directors and management. The investigation focuses on determining if the Monolithic board breached its fiduciary duties to shareholders.

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