Announcement • Jun 13
Monolithic Power Systems, Inc. Announces Dividend for Second Quarter of 2026, Payable on July 15, 2026 On June 12, 2026, Monolithic Power Systems, Inc. announced the second quarter cash dividend of $2.00 per share to all stockholders of record as of the close of business on June 30, 2026. The dividend will be paid to stockholders on July 15, 2026. Announcement • May 04
Monolithic Power Systems, Inc., Annual General Meeting, Jun 11, 2026 Monolithic Power Systems, Inc., Annual General Meeting, Jun 11, 2026. Announcement • Apr 16
Monolithic Power Systems, Inc. to Report Q1, 2026 Results on Apr 30, 2026 Monolithic Power Systems, Inc. announced that they will report Q1, 2026 results After-Market on Apr 30, 2026 Announcement • Jan 15
Monolithic Power Systems, Inc. to Report Q4, 2025 Results on Feb 05, 2026 Monolithic Power Systems, Inc. announced that they will report Q4, 2025 results After-Market on Feb 05, 2026 Announcement • Dec 13
Monolithic Power Systems, Inc. Announces Fourth Quarter Cash Dividend, Payable on January 15, 2026 On December 12, 2025, Monolithic Power Systems, Inc. issued a press release announcing the fourth quarter cash dividend of $1.56 per share to all stockholders of record as of the close of business on December 31, 2025. The dividend will be paid to stockholders on January 15, 2026. Announcement • Oct 31
Monolithic Power Systems, Inc. Provides Earnings Guidance for the Fourth Quarter Ending December 31, 2025 Monolithic Power Systems, Inc. provided earnings guidance for the fourth quarter ending December 31, 2025. For the year, the company expects Revenue in the range of $730.0 million to $750.0 million. Announcement • Oct 10
Monolithic Power Systems, Inc. to Report Q3, 2025 Results on Oct 30, 2025 Monolithic Power Systems, Inc. announced that they will report Q3, 2025 results After-Market on Oct 30, 2025 Announcement • Oct 07
Reed Semiconductor Corp. Files Patent Infringement Lawsuit Against Monolithic Power Systems Reed Semiconductor Corp. announced that it has filed a patent infringement lawsuit (Case No. 6:25-cv-00449) in the United States District Court for the Western District of Texas against Monolithic Power Systems Inc. (MPS). The lawsuit alleges infringement of U.S. Patent No. 7,960,955, which covers power semiconductor devices incorporating a linear regulator to stabilize input voltage across multiple MPS product families. The filing follows a series of lawsuits initiated by MPS in 2023, 2024, and 2025 in the U.S. District Court for the District of Delaware. According to Reed, discovery in those cases has revealed the claims to be false. Reed's new complaint also asserting that MPS engaged in bad- faith interference with Reed's established business relationships and contractual agreements. Announcement • Sep 12
Monolithic Power Systems, Inc. Announces Third Quarter 2025 Dividend, Payable on October 15, 2025 Monolithic Power Systems, Inc. announced its third quarter dividend of $1.56 per common share to all stockholders of record as of the close of business on September 30, 2025. The dividend will be paid on October 15, 2025. Announcement • Jul 16
Monolithic Power Systems, Inc. to Report Q2, 2025 Results on Jul 31, 2025 Monolithic Power Systems, Inc. announced that they will report Q2, 2025 results After-Market on Jul 31, 2025 Announcement • Jun 14
Monolithic Power Systems Announces Second Quarter 2025 Dividend, Payable on July 15, 2025 Monolithic Power Systems, Inc. announced its second quarter dividend of $1.56 per common share to all stockholders of record as of the close of business on June 30, 2025. The dividend will be paid on July 15, 2025. Announcement • May 02
Monolithic Power Systems, Inc. Provides Earnings Guidance for the Second Quarter Ending June 30, 2025 Monolithic Power Systems, Inc. provided earnings guidance for the second quarter ending June 30, 2025. For the quarter, the company expects Revenue in the range of $640.0 million to $660.0 million. Announcement • Apr 24
Monolithic Power Systems, Inc., Annual General Meeting, Jun 12, 2025 Monolithic Power Systems, Inc., Annual General Meeting, Jun 12, 2025. Announcement • Apr 17
Monolithic Power Systems, Inc. to Report Q1, 2025 Results on May 01, 2025 Monolithic Power Systems, Inc. announced that they will report Q1, 2025 results After-Market on May 01, 2025 Announcement • Feb 06
Robbins Geller Rudman & Dowd LLP Files Class Action Lawsuit Against Monolithic Power Systems, Inc Robbins Geller Rudman & Dowd LLP announces that purchasers of Monolithic Power Systems, Inc. common stock between February 8, 2024 and November 8, 2024, inclusive (the “Class Period”), have until April 7, 2025 to seek appointment as lead plaintiff of the Monolithic Power Systemsclass action lawsuit. Captioned Waterford Township General Employees Retirement System v. Monolithic Power Systems, Inc., No. 25-cv-00220 (W.D. Wash.), the Monolithic Power Systemsclass action lawsuit charges Monolithic Power Systems and certain of Monolithic Power Systems’ top executive officers with violations of the Securities Exchange Act of 1934. CASE ALLEGATIONS: Monolithic Power Systems is a provider of power management components used in electronic systems. Nvidia Corporation – the world’s leading supplier of GPUs – is Monolithic Power Systems’ customer. The Monolithic Power Systemsclass action lawsuit alleges that defendants throughout the class period made false and/or misleading statements and/or failed to disclose that: (i) Monolithic Power Systems’ voltage regulator modules and power management integrated circuits were suffering from significant performance and quality control issues; (ii) these defects had, in turn, negatively impacted the performance of certain products offered by Nvidia in which such products were used; (iii) Monolithic Power Systems had failed to adequately address and resolve known issues affecting the performance of the power management solutions Monolithic Power Systems supplied to Nvidia; (iv) Monolithic Power Systems’ relationship with Nvidia had been irreparably damaged due to the significant performance and quality control problems affecting the products it supplied to Nvidia and Monolithic Power Systems’ failure to adequately address such issues; and (v) as a result of the above, Monolithic Power Systems was acutely exposed to material undisclosed risks of significant business, financial, and reputational harm. On October 30, 2024, Monolithic Power Systems announced financial results for its fiscal quarter ending September 30, 2024, revealing a sudden and surprising slowdown in Monolithic Power Systems’ critical Enterprise Data segment. Specifically, Monolithic Power Systems reported that quarterly revenue within Monolithic Power Systems’ Enterprise Data business declined sequentially to $184 million, down from $187 million in the prior quarter, missing consensus estimates of $211 million by nearly 13%. On this news, the price of Monolithic Power Systems common stock fell more than 17%. Then, on November 11, 2024, Edgewater Research analysts published a report revealing that Nvidia had cancelled half of its outstanding Monolithic Power Systems orders and intended to eliminate Monolithic Power Systems’ allocation to most variants of its next-generation Blackwell chips due to “[p]erformance issues” with Monolithic Power Systems’ products. The report further disclosed that Nvidia engineers had “lost confidence” in Monolithic Power Systems’ products and decided to turn to Monolithic Power Systems’ competitors as Nvidia’s “primary suppliers.” On this news, the price of Monolithic Power Systems common stock fell nearly 15%. Announcement • Jan 17
Monolithic Power Systems, Inc. to Report Q4, 2024 Results on Feb 06, 2025 Monolithic Power Systems, Inc. announced that they will report Q4, 2024 results After-Market on Feb 06, 2025 Announcement • Dec 14
Monolithic Power Systems Announces Fourth Quarter 2024 Dividend, Payable on January 15, 2025 Monolithic Power Systems, Inc. announced its fourth quarter dividend of $1.25 per common share to all stockholders of record as of the close of business on December 31, 2024. The dividend will be paid on January 15, 2025. Announcement • Oct 23
Monolithic Power Systems, Inc. Announces Board Changes On October 21, 2024, Mr. James C. Moyer resigned from the Board of Directors (the “Board”) of Monolithic Power Systems, Inc. and as a result, the Board decreased the total number of its authorized directors from eight to seven. To achieve a more equal balance of membership among the classes of directors of the Company, the Board has reduced the total number of authorized directors in Class II to two, increased the total number of authorized directors in Class I to two and appointed Mr. Jeff Zhou as a Class I director with a term set to expire at the 2026 annual meeting of stockholders. On October 21, 2024, Mr. Zhou resigned as a Class II director, effective immediately prior to his reappointment to the Board as a Class I director. For all other purposes, Mr. Zhou’s service on the Board is deemed to have continued uninterrupted. The Board now consists of two Class I directors whose term will expire at the annual meeting of stockholders in 2026; two Class II directors whose term will expire at the annual meeting of stockholders in 2027; and three Class III directors whose term will expire at the annual meeting of stockholders in 2025. In addition, Mr. Zhou continues to serve on the Company’s Compensation Committee and Audit Committee. Announcement • Oct 16
Monolithic Power Systems, Inc. to Report Q3, 2024 Results on Oct 30, 2024 Monolithic Power Systems, Inc. announced that they will report Q3, 2024 results After-Market on Oct 30, 2024 Announcement • Sep 14
Monolithic Power Systems, Inc. Announces Third Quarter 2024 Dividend, Payable on October 15, 2024 Monolithic Power Systems, Inc. announced its third quarter 2024 dividend of $1.25 per common share to all stockholders of record as of the close of business on September 30, 2024. The dividend will be paid on October 15, 2024. Announcement • Aug 02
Monolithic Power Systems, Inc. Provides Earnings Guidance for the Third Quarter Ending September 30, 2024 Monolithic Power Systems, Inc. provided earnings guidance for the third quarter ending September 30, 2024. For the quarter, the company expected revenue in the range of $590.0 million to $610.0 million. GAAP gross margin between 55.2% and 55.8%. Announcement • Jul 16
Monolithic Power Systems, Inc. to Report Q2, 2024 Results on Aug 01, 2024 Monolithic Power Systems, Inc. announced that they will report Q2, 2024 results After-Market on Aug 01, 2024 Announcement • Jun 15
Monolithic Power Systems Announces Second Quarter 2024 Dividend, Payable on July 15, 2024 Monolithic Power Systems, Inc. announced its second quarter dividend of $1.25 per common share to all stockholders of record as of the close of business on June 28, 2024. The dividend will be paid on July 15, 2024. Announcement • May 02
Monolithic Power Systems, Inc. Provides Earnings Guidance for the Second Quarter Ending June 30, 2024 Monolithic Power Systems, Inc. provided earnings guidance for the second quarter ending June 30, 2024. For the quarter, the company expected revenue in the range of $480.0 million to $500.0 million. Announcement • May 01
Monolithic Power Systems, Inc., Annual General Meeting, Jun 13, 2024 Monolithic Power Systems, Inc., Annual General Meeting, Jun 13, 2024, at 10:00 Pacific Standard Time. Agenda: To ratify the appointment of Ernst & Young LLP as independent registered public accounting firm for the year ending December 31, 2024; to hold an advisory vote to approve the compensation of named executive officers; and to discuss other matters. Announcement • Apr 16
Monolithic Power Systems, Inc. to Report Q1, 2024 Results on May 01, 2024 Monolithic Power Systems, Inc. announced that they will report Q1, 2024 results After-Market on May 01, 2024 Announcement • Jan 17
Monolithic Power Systems, Inc. to Report Q4, 2023 Results on Feb 07, 2024 Monolithic Power Systems, Inc. announced that they will report Q4, 2023 results After-Market on Feb 07, 2024 Announcement • Nov 01
Monolithic Power Systems, Inc. (NasdaqGS:MPWR) announces an Equity Buyback for $640 million worth of its shares. Monolithic Power Systems, Inc. (NasdaqGS:MPWR) announces a share repurchase program. Under the program, the company will repurchase up to $640 million worth of its shares. Shares of common stock repurchased under the program will be retired. The repurchases will be funded from available working capital and cash repatriation from company's Bermuda subsidiary. The program will expire on October 29, 2026. Announcement • Oct 31
Monolithic Power Systems, Inc. Provides Earnings Guidance for the Fourth Quarter Ending December 31, 2023 Monolithic Power Systems, Inc. provided earnings guidance for the fourth quarter ending December 31, 2023. For the quarter, the company expects revenue to be in the range of $442.0 million to $462.0 million. Interest and other income to be in the range of $4.1 million to $4.5 million. Announcement • Oct 13
Monolithic Power Systems, Inc. to Report Q3, 2023 Results on Oct 30, 2023 Monolithic Power Systems, Inc. announced that they will report Q3, 2023 results on Oct 30, 2023 Announcement • Sep 16
Monolithic Power Systems, Inc. Announces Third Quarter Dividend on Common Share, Payable on October 13, 2023 Monolithic Power Systems, Inc. announced its third quarter dividend of $1.00 per common share to all stockholders of record as of the close of business on September 29, 2023. The dividend will be paid on October 13, 2023. Announcement • Aug 02
Monolithic Power Systems, Inc. Provides Revenue Guidance for the Third Quarter Ending September 30, 2023 Monolithic Power Systems, Inc. provided revenue guidance for the third quarter ending September 30, 2023. For the period, the company expects revenue to be in the range of $464.0 million to $484.0 million. Announcement • Jul 18
Monolithic Power Systems, Inc. to Report Q2, 2023 Results on Jul 31, 2023 Monolithic Power Systems, Inc. announced that they will report Q2, 2023 results After-Market on Jul 31, 2023 Announcement • Jun 16
Monolithic Power Systems, Inc. Announces Second Quarter Dividend, Payable on July 14, 2023 Monolithic Power Systems, Inc. announced its second quarter dividend of $1.00 per share of common stock to all stockholders of record as of the close of business on June 30, 2023. The dividend will be paid on July 14, 2023. Announcement • May 06
Monolithic Power Systems, Inc. Provides Revenue Guidance for the Second Quarter Ending June 30, 2023 Monolithic Power Systems, Inc. provided revenue guidance for the second quarter ending June 30, 2023. For the quarter, the company expected revenue in the range of $430.0 million to $450.0 million. Announcement • Jan 18
Monolithic Power Systems, Inc. to Report Q4, 2022 Results on Feb 08, 2023 Monolithic Power Systems, Inc. announced that they will report Q4, 2022 results at 4:00 PM, US Eastern Standard Time on Feb 08, 2023 Announcement • Dec 16
Monolithic Power Systems, Inc. Announces Fourth Quarter Dividend, Payable on January 13, 2023 Monolithic Power Systems, Inc. announced its fourth quarter dividend of $0.75 per common share to all stockholders of record as of the close of business on December 30, 2022. The dividend will be paid on January 13, 2023. Announcement • Oct 28
Monolithic Power Systems, Inc. Provides Earnings Guidance for the Fourth Quarter Ending December 31, 2022 Monolithic Power Systems, Inc. provided earnings guidance for the fourth quarter ending December 31, 2022. For the quarter, the company expects Revenue in the range of $450.0 million to $470.0 million. Announcement • Oct 13
Monolithic Power Systems, Inc. to Report Q3, 2022 Results on Oct 27, 2022 Monolithic Power Systems, Inc. announced that they will report Q3, 2022 results After-Market on Oct 27, 2022 Announcement • Sep 16
Monolithic Power Systems Announces Third Quarter Dividend, Payable on October 14, 2022 Monolithic Power Systems, Inc. announced its third quarter dividend of $0.75 per common share to all stockholders of record as of the close of business on September 30, 2022. The dividend will be paid on October 14, 2022. Announcement • Aug 02
Monolithic Power Systems, Inc. Provides Earnings Guidance for Third Quarter Ending September 30, 2022 Monolithic Power Systems, Inc. provided earnings guidance for third quarter ending September 30, 2022. For the quarter, the company expects Revenue in the range of $480.0 million to $500.0 million. Announcement • Jul 13
Monolithic Power Systems, Inc. to Report Q2, 2022 Results on Aug 01, 2022 Monolithic Power Systems, Inc. announced that they will report Q2, 2022 results After-Market on Aug 01, 2022 Announcement • Jun 17
Monolithic Power Systems Announces Second Quarter Dividend, to Paid on July 15, 2022 Monolithic Power Systems, Inc. announced its second quarter dividend of $0.75 per common share to all stockholders of record as of the close of business on June 30, 2022. The dividend will be paid on July 15, 2022. Announcement • May 26
Monolithic Power Systems, Inc. Launches MPSafe Portfolio of Safety-Oriented Automotive-Qualified Products Monolithic Power Systems, Inc. (MPS) announced the launch of its automotive MPSafe™ portfolio of safety-oriented automotive-qualified products developed in accordance with the ISO26262 Functional Safety Product Development Process. The ISO26262 international standard has become a core requirement to address the risks of failure in electrical and electronic systems as the automotive industry pursues increasingly autonomous, connected, and electrified cars. The MPSafe™ product development process ensures that applicable automotive products are able to help customers meet various Automotive Safety Integrity Level, or ASIL, requirements. The ISO26262 standard identifies four ASIL ratings, ranging from A to D. ASIL A represents the lowest degree of automotive hazard (ex. for brake lights), while ASIL D represents the highest degree of automotive hazard (ex. for autonomous drive compute). As electronic systems in vehicles become more sophisticated and critically or solely relied on to provide oversight and control, it is necessary that they are developed with the highest degree of rigor. MPS’s new line of MPSafe™ automotive-grade products has been developed using a process that follows the guidelines stipulated by the ISO26262 standard and is suitable for up to ASIL D. Thanks in part to close collaboration with many of the leading luminaries in the automotive industry, MPS will offer a comprehensive suite of MPSafe™ products offering incredible power, sophisticated oversight, and precision system control. Examples of solutions now sampling include the MPQ79500FS MPSafe™ 6-Channel Voltage Monitor, MPQ79700FS MPSafe™ 12-Channel System Sequencer, and MPQ70240FS MPSafe™ Multi-Channel Camera PMIC. MPSafe™ products are engineered with a system-oriented approach to consider not only how a device itself may handle various safety cases, but how the system can be better engineered to achieve its safety goals. The result for customers: better safety coverage, more thorough documentation, pre-approved third-party safety analysis, and a cost- and schedule-optimized solution. Announcement • May 03
Monolithic Power Systems, Inc., Annual General Meeting, Jun 16, 2022 Monolithic Power Systems, Inc., Annual General Meeting, Jun 16, 2022, at 10:00 Pacific Daylight. Agenda: To elect three Class III directors to serve for three-year terms until annual meeting of stockholders in 2025, or until their respective successors are duly elected and qualified. The nominees for election to the Board of Directors are Michael Hsing, Herbert Chang and Carintia Martinez; to ratify the appointment of Ernst & Young LLP as independent registered public accounting firm for the year ending December 31, 2022; to hold an advisory vote to approve the compensation of named executive officers; and to transact such other business as may properly come before the meeting or any adjournment thereof. Announcement • Apr 15
Monolithic Power Systems, Inc. to Report Q1, 2022 Results on May 02, 2022 Monolithic Power Systems, Inc. announced that they will report Q1, 2022 results After-Market on May 02, 2022 
