<div id="readability-page-1"> <time datetime="2025-12-02T00:01:00.000Z"> 12/01/2025 - 07:01 PM </time> Company Also Reaffirms 2025 Financial OutlookSANTA CLARA, Calif., Dec. 01, 2025 (GLOBE NEWSWIRE) -- PDF Solutions, Inc. (Nasdaq: PDFS), a leading provider of comprehensive data solutions for the semiconductor and electronics ecosystem, today announced it will provide a live webcast of the presentation to be given by Adnan Raza, Chief Financial Officer, and John Kibarian, Chief Execuitve Officer and President and Co-Founder, at the PDF Solutions 2025 Analyst Day event on Wednesday, December 3, 2025. Both the live webcast and the presentation materials will be available on the Investor Relations section of the Company’s website at https://ir.pdf.com/webcasts. The presentation will begin at 3:15 p.m. PDT (6:15 p.m. EDT) and conclude at approximately 4:30 p.m. PDT (7:30 p.m. EDT). A replay of the webcast will also be available at the at https://ir.pdf.com/webcasts after completion of the live event. 2025 User Conference and Analyst Day As previously announced, the Company will host its 2025 Analyst Day on Wednesday, December 3, 2025, in conjunction with its User Conference, at the Marriott Hotel in Santa Clara, CA. Due to limited capacity, in-person attendance is by invitation only. 2025 Financial Outlook The Company also reaffirmed the 21-23% annual revenue growth prior guidance range for this year. About PDF Solutions PDF Solutions (Nasdaq: PDFS) provides comprehensive data solutions designed to empower organizations across the semiconductor and electronics industry ecosystems to improve the yield and quality of their products and operational efficiency for increased profitability. The Company’s products and services are used by Fortune 500 companies across the semiconductor ecosystem to achieve smart manufacturing goals by connecting and controlling equipment, collecting data generated during manufacturing and test operations, and performing advanced analytics and machine learning to enable profitable, high-volume manufacturing. Founded in 1991, PDF Solutions is headquartered in Santa Clara, California, with operations across North America, Europe, and Asia. The Company (directly or through one or more subsidiaries) is an active member of SEMI, INEMI, TPCA, IPC, the OPC Foundation, and DMDII. For the latest news and information about PDF Solutions or to find office locations, visithttps://www.pdf.com/. PDF Solutions and the PDF Solutions logo are trademarks or registered trademarks of PDF Solutions, Inc. or its subsidiaries. Forward-Looking Statements The statements made on the planned analyst day include forward-looking statements regarding the Company’s future expected business performance and financial results, including expectations about total revenue growth for 2025, portfolio strength and momentum and other statements identified by words such as “could,” “expects,” “intends,” “may,” “plans,” “potential,” “should,” “will,” “would,” or similar expressions and the negatives of those terms, that are subject to future events and circumstances. Other than statements of historical fact, all statements contained in this press release and the planned analyst day are forward-looking statements within the meaning of the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995. Actual results could differ materially from those expressed in these forward-looking statements. Risks and uncertainties that could cause results to differ materially include risks associated with: the effectiveness of the Company’s business and technology strategies; current semiconductor industry trends and competition; rates of adoption of the Company’s solutions by new and existing customers; project milestones or delays and performance criteria achieved; cost and schedule of new product development and investments in research and development; the continuing impact of macroeconomic conditions, including inflation, changing interest rates and tariffs, the evolving trade regulatory environment and geopolitical tensions, [government shutdowns,] and other trends impacting the semiconductor industry, the Company’s customers, operations, and supply and demand for its products; supply chain disruptions; changes in laws and regulations, including recent tax and data privacy laws and regulations, or the interpretation or enforcement thereof; the success of the Company’s strategic growth opportunities and partnerships; recent and future acquisitions, strategic alliances and relationships and the Company’s ability to successfully integrate acquired businesses and technologies; whether the Company can successfully convert backlog into revenue; customers’ production volumes under contracts that provide Gainshare; the sufficiency of the Company’s cash resources and anticipated funds from operations; the Company’s ability to obtain additional financing if needed and its ability to use support and updates for certain open-source software; and other risks and uncertainties discussed in PDF Solutions’ periodic public filings with the Securities and Exchange Commission, including, without limitation, its Annual Report on Form 10-K for the year ended December 31, 2024, Quarterly Reports on Form 10-Q, and Current Reports on Form 8-K and any amendments to such reports. All forward-looking statements made in this press release and the conference call are made as of the date hereof, and PDF Solutions does not assume any obligation to update such statements nor the reasons why actual results could differ materially from those projected in such statements. <table><tbody><tr><td>Company Contacts:</td><td></td><td></td></tr><tr><td>Adnan Raza</td><td></td><td>Sonia Segovia</td></tr><tr><td>Chief Financial Officer</td><td></td><td>Investor Relations</td></tr><tr><td>Email: adnan.raza@pdf.com</td><td></td><td>Email: sonia.segovia@pdf.com</td></tr></tbody></table> <img src="https://imageproxy.pbkrs.com/https://www.globenewswire.com/newsroom/ti/query-bmY9T1RVNU5Ea3lNU00zTXpBd05qWTVJekl3TWpBNU5qVT0?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" width="1" height="1" original-src="https://imageproxy.pbkrs.com/https://www.globenewswire.com/newsroom/ti/query-bmY9T1RVNU5Ea3lNU00zTXpBd05qWTVJekl3TWpBNU5qVT0"/> <img src="https://imageproxy.pbkrs.com/https://ml.globenewswire.com/media/MWVjMzIxOTAtMzkyNi00ZTdhLTgwNmItMmMzMDQyZjJlOTIxLTEwMzIwNTktMjAyNS0xMi0wMi1lbg==/tiny/PDF-Solutions-Inc-.png?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" width="1" height="1" original-src="https://imageproxy.pbkrs.com/https://ml.globenewswire.com/media/MWVjMzIxOTAtMzkyNi00ZTdhLTgwNmItMmMzMDQyZjJlOTIxLTEwMzIwNTktMjAyNS0xMi0wMi1lbg==/tiny/PDF-Solutions-Inc-.png"/> </div>

PDFS

PDF Solutions, Inc. (Nasdaq: PDFS) will host a live webcast of its 2025 Analyst Day presentation on December 3, 2025. The event will feature CFO Adnan Raza and CEO John Kibarian. The company reaffirmed its 2025 financial outlook, projecting 21-23% annual revenue growth. The webcast and presentation materials will be available on the company's Investor Relations website. In-person attendance is by invitation only.

PDF Solutions® to Make Its Analyst Day Webcast and Presentation Available | PDFS Stock News