Verisign 10-K 2025-12-31

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

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FORM 10-K

(Mark One)

For the fiscal year ended December 31, 2025

OR

For the transition period from to

Commission File Number: 000-23593

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VERISIGN, INC.

(Exact name of registrant as specified in its charter)

Registrant’s telephone number, including area code: (703) 948-3200

Securities registered pursuant to Section 12(b) of the Act:

Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☒ No ☐

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐ No ☒

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☒

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. o

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). o

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act.): Yes ☐ No ☒

The aggregate market value of the voting and non-voting common equity stock held by non-affiliates of the Registrant as of June 30, 2025, was $16.4 billion based upon the last sale price reported for such date on the Nasdaq Global Select Market. For purposes of this disclosure, shares of Common Stock held by persons known to the Registrant (based on information provided by such persons and/or the most recent Schedule 13Gs filed by such persons) to beneficially own more than 5% of the Registrant’s Common Stock and shares held by officers and directors of the Registrant have been excluded because such persons may be deemed to be affiliates. This determination is not necessarily a conclusive determination for other purposes.

Number of shares of Common Stock, $0.001 par value, outstanding as of the close of business on January 30, 2026: 91.7 million shares.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the Registrant’s definitive proxy statement to be delivered to stockholders in connection with the 2026 Annual Meeting of Stockholders are incorporated by reference into Part III of this Annual Report on Form 10-K where indicated.

TABLE OF CONTENTS

For purposes of this Annual Report on Form 10-K (this “Form 10-K”), the terms “Verisign”, “the Company”, “we”, “us”, and “our” refer to VeriSign, Inc. and its consolidated subsidiaries.

PART I

Overview

We are a global provider of critical internet infrastructure and domain name registry services, enabling internet navigation for many of the world’s most recognized domain names. We help enable the security, stability, and resiliency of the Domain Name System (“DNS”) and the internet by providing Root Zone Maintainer services, operating two of the thirteen global internet root servers, and providing registration services and authoritative resolution for the .com and .net top-level domains (“TLDs”), which support the majority of global e-commerce.

We were incorporated in Delaware on April 12, 1995. Our principal executive offices are located at 12061 Bluemont Way, Reston, Virginia 20190. Our telephone number at that address is (703) 948-3200. Our common stock is traded on the Nasdaq Global Select Market under the ticker symbol VRSN. VERISIGN, the VERISIGN logo, and certain other product or service names are registered or unregistered trademarks in the U.S. and other countries. Other names used in this Form 10-K may be trademarks of their respective owners. Our primary website is https://www.verisign.com. The information available on, or accessible through, this website is not incorporated in this Form 10-K by reference.

Our Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K, and amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), are available, free of charge, on the Investor Relations section of our website as soon as is reasonably practicable after filing such reports with the Securities and Exchange Commission (the “SEC”). The SEC maintains an internet site that contains reports, proxy and information statements, and other information regarding issuers that file electronically with the SEC at https://www.sec.gov.

Pursuant to our agreements with the Internet Corporation for Assigned Names and Numbers (“ICANN”), we make available files containing all active domain names registered in the .com and .net registries. Further, we also make available a summary of the active zone count registered in the .com and .net registries and the number of .com and .net domain name registrations in the domain name base. The zone counts and information on how to obtain access to the zone files can be found at https://www.verisign.com/resources/zone-file/. The domain name base is the active zone plus the number of domain names that are registered but not configured for use in the respective top-level domain zone file plus the number of domain names that are in a client or server hold status. The domain name base may also reflect compensated or uncompensated judicial or administrative actions to keep in or remove from the active zone an immaterial number of domain names. These files and the related summary data are updated at least once per day. The update times may vary each day. The number of domain names provided in this Form 10-K are as of midnight of the date reported.

We announce material financial information to our investors using our investor relations website https://investor.verisign.com, SEC filings, investor events, news and earnings releases, public conference calls and webcasts. We use these channels as well as social media to communicate with our investors and the public about our company, our products and services, and other issues. It is possible that the information we post on social media could be deemed to be material information. Therefore, we encourage investors, the media, and others interested in our company to review the information we post on the social media channels and websites listed below. This list may be updated from time to time on our investor relations website.

https://verisign.com

https://blog.verisign.com

https://facebook.com/verisign

https://x.com/verisign

https://linkedin.com/company/verisign

https://youtube.com/user/verisign

https://dnib.com

https://x.com/dnibrief

The contents of these websites are not intended to be incorporated by reference into this Form 10-K or in any other report or document we file.

Services

We operate the authoritative directory, for all .com, .net, and .name domain names (generic top-level domains, “gTLDs”), as well as for certain transliterations of .com and .net in a number of different native languages and scripts (internationalized

generic top-level domains, “IDN gTLDs”). We also operate the authoritative directory for all .cc domain names (country code top-level domain, or “ccTLD”) and operate the technical or back-end systems for the .edu top-level domain. As the registry or service provider for these top-level domains, our services allow individuals and organizations to establish their online identities, while providing the secure, always-on access they need to communicate and transact reliably with online audiences.

We operate the .com, .net, and .name gTLDs and the IDN gTLDs under registry agreements with ICANN and also, with respect to the .com gTLD, a Cooperative Agreement with the U.S. Department of Commerce (“DOC”). We operate the .cc ccTLD under an agreement with Cocos (Keeling) Islands. Under a separate agreement, we provide back-end services for the .edu top-level domain.

We also perform the Root Zone Maintainer function under an agreement with ICANN for the core of the internet’s DNS and operate two of the thirteen root zone servers that contain authoritative data for the top of the DNS hierarchy.

Our global constellation of DNS servers provides internet protocol (“IP”) address information in response to queries, enabling the use of browsers, email systems, and other systems on the internet. In addition, we own and maintain our shared registration system that allows registrars to enter new second-level domain names into Verisign-operated central directories and to submit modifications, transfers, re-registrations, and deletions for existing second-level domain names (“Shared Registration System”).

Domain names in the registries we operate can be registered for between one and 10 years. Unlike other gTLDs, the prices we charge for .com, .net and .name domain name registrations are subject to restrictions in our agreements with ICANN and our prices may be increased only according to those restrictions. Retail pricing for these domain name registrations is established by registrars. For .com domain name registrations, we pay ICANN on a quarterly basis $0.2575 for each annual domain name registration. For .name domain name registrations, we pay ICANN on a quarterly basis $0.25 for each annual domain name registration. For .net domain name registrations, we remit to ICANN a $0.75 fee per annual domain name registration that is collected from registrars.

Revenues for .cc domain names and our IDN gTLDs are based on prices that are not subject to the same pricing restrictions as those for the .com, .net and .name gTLDs. The fee for our performance of back-end services for the .edu top-level domain is based on the terms of our agreement*.*

Operations Infrastructure

Our main operations infrastructure consists of secure data centers in Dulles, Virginia; Ashburn, Virginia; and New Castle, Delaware; as well as more than 200 other points of presence around the world. Our domain name servers refer requestors to the associated authoritative name servers for second level domains in the registries we operate or support, thus enabling DNS resolution for .com and .net domain names and for domain names in the other registries that we operate, or for which we provide technical or back-end services. Our servers process hundreds of billions of transactions daily. Our operations infrastructure operates continuously, supporting the security, integrity and availability of our services, which are critical for our business and internet users. The performance and availability of our infrastructure are critical for our business. Key features of our operations infrastructure include:

• Distributed Servers: We operate a large number of high-speed servers globally to support localized transaction processing and performance demands. In conjunction with our proprietary software, processes and procedures, this purpose-built global constellation of servers offers rapid failover, global and local load balancing, and threshold monitoring on critical servers.

• Networking: We deploy and maintain a redundant and diverse global network, maintain high-speed, redundant connections to numerous internet service providers, and maintain hundreds of network interconnection relationships globally to ensure that our critical services are readily accessible to end users.

• Security and Availability: We incorporate architectural concepts such as protected domains, restricted nodes, and distributed access control in our system architecture. In addition, we employ firewalls and intrusion detection software, endpoint and network detection and response systems as well as proprietary security mechanisms at many points across our infrastructure. We perform continuous internal vulnerability testing and periodic controls, audits, and also contract with third-party security organizations to perform periodic penetration tests and security risk assessments on our systems. Software undergoes application security testing prior to deployment and our responsible disclosure program provides an opportunity for external security researchers to be compensated for submitting vulnerabilities to our Information Security team. We have engineered resiliency and diversity across our set of interconnected sites to reduce the risk of unknown vendor defects and zero-day security vulnerabilities. For our critical services, our change management and core rollout processes include testing and validation in multiple test environments, along with a careful phased rollout to the production environment.

• Data Integrity: We use several proprietary systemic integrity checks and validations to ensure data correctness when updating and publishing the DNS records for the registries we operate. These steps include multiple stages of DNSSEC validation to ensure correctness, all of which exist to ensure that the zone can be validated cryptographically so that any changes would be rejected in the event of an error or corruption.

We continuously seek to enhance our infrastructure and capabilities to support both normal and peak system load plus attack volumes based on historical experience, as well as to address reported and projected internet attack trends.

Call Centers and Service Desk: We provide customer support services over the phone, by email, by chat, and through web-based self-help systems. Our support teams are staffed with trained technical customer support personnel. Support is available for customers 24 hours a day.

Operations Support and Monitoring: Through our network operations center, we have an extensive monitoring capability that enables us to track the status and performance of our critical systems, network and services. Our network operations center monitors our systems continuously. We subscribe to an industry leading Managed Detection and Response (MDR) service providing increased security monitoring 24/7/365, in addition to our own internal Verisign Incident Response Team.

Disaster Recovery Plans: We have disaster recovery and business continuity capabilities that are designed to deal with the loss of entire data centers and other facilities. We maintain data centers with mirrored services that allow failover with no data loss and no loss of function or capacity. Our critical data services (including domain name registration) use advanced storage systems and techniques such as synchronous mirroring and remote replication to our global resolution sites to provide data protection. We periodically operate services at alternate data centers during maintenance windows to ensure the availability of our data centers for disaster recovery. Air-gapped backup solutions are regularly maintained along with local and remote disk backups. We also conduct multiple simulations/exercises a year around disaster recovery, large-scale DDoS events, systems failure, ransomware attacks, and many more to broaden and deepen our learnings beyond the normal events we encounter on a day-to-day basis.

Marketing and Distribution

We seek to expand our business through focused marketing campaigns and programs that target growth in .com, .net and .cc domain names, both domestically and internationally through our registrars. We provide tools to be used by both registrars and end users to enable them to find relevant domain names. We have marketing and account management employees in several countries around the world.

Research and Development

We believe that timely development of new and enhanced capabilities for our DNS registration and resolution infrastructure and of new and enhanced ways to ensure the security, stability, and resiliency of our services, are vital to protect our business in an ever-increasing cyberthreat environment, to adapt to evolving internet protocols and standards, and to remain competitive in the marketplace. We also invest in R&D that benefits the DNS and internet community in which we operate more broadly.

Our future success will depend, in large part, on our ability to continue to maintain and enhance our current technologies and services and to develop new ones. We actively investigate and incubate new concepts and evaluate new business ideas through our innovation pipeline. We expect that most of the future enhancements to our existing services and our new services will be the result of internal development efforts in collaboration with suppliers, other vendors, customers, and the technology community. Under certain circumstances, we may also acquire or license technology from third parties.

Competition

We face competition in the domain name registry space from other gTLD and ccTLD registries that are competing for the business of entities and individuals that are seeking to obtain a domain name registration. In addition to the registries we operate or for which we provide technical or back-end services, there are numerous other operational gTLD registries, ASCII ccTLD registries, IDN ccTLD registries, and IDN gTLD registries. Under our agreements with ICANN, we are subject to certain restrictions in the operation of .com, .net and .name on pricing, bundling, marketing, methods of distribution, introduction of new registry services, and use of registrars, that do not apply to ccTLDs and other gTLDs and therefore may create a competitive disadvantage. Among our competitors operating gTLD and ccTLD registries are CentralNic, China Internet Network, DENIC eG, GoDaddy, Google, Identity Digital, Information Center (CNNIC), Nominet, Public Interest Registry (PIR), Radix, and .xyz.

Demand for domain names could be negatively impacted to the extent end-users establish their online identities using social media (such as Facebook, Instagram or TikTok) or transact business on e-commerce platforms (such as Amazon, Etsy

and Taobao) instead of registering domain names. Furthermore, demand for domain names could also be negatively impacted by the activities of providers of web and mobile applications that allow end-users to locate and access content.

Alternative namespaces, new technologies and the expansion of existing technologies, including Artificial Intelligence (“AI”), may increase competitive pressure. Our industry is characterized by collaborative relationships involving our competitors. In the past, certain of our competitors have consolidated or vertically integrated. Our ability to participate and benefit from such collaborative arrangements or consolidations may be limited and such collaborative arrangements and consolidations could harm our competitive position and adversely impact our business.

Industry Regulation

The DNS is governed under a multi-stakeholder model comprised of civil society, the private sector, including for-profit and not-for-profit organizations such as ICANN, governments, including the U.S. government, academia, non-governmental organizations, and international organizations. ICANN plays a central coordination role in this bottom-up multi-stakeholder system. ICANN is mandated through its bylaws to uphold a private sector-led multi-stakeholder approach to internet governance for the public benefit. ICANN’s multi-stakeholder policy development processes have created, and will continue to create, policies, programs, and standards that directly or indirectly impact our business. Certain policies can be adopted as Consensus or Temporary Policies, which we are obligated to follow under our agreements with ICANN.

We are also subject to country-level laws and regulations in the United States and in international locations. In China, we are required to maintain licenses for .com, .net, and .cc under regulations issued by the Ministry of Industry and Information Technology. Additionally, in many jurisdictions in which we operate, including California, the European Union, the United Kingdom, China and elsewhere, strict data security and data privacy regulations have been, or are being, adopted. Because we do not possess extensive personal registrant information, we have not yet experienced significant impacts from these regulations. However, compliance costs and other business impacts could become significant if we begin to receive personal registrant information in our .com and .net gTLDs. Other regulations, or changes to regulations, including those related to cybersecurity, may also significantly impact our business operations.

.com Generic Top-Level Domain

Our operation of the .com gTLD is subject to the terms of a registry agreement with ICANN (as amended, the “.com Registry Agreement”). The current term of the .com Registry Agreement is six years and must be renewed or extended by November 30, 2030. Although the .com Registry Agreement contains a “presumptive” right of renewal, ICANN could terminate or refuse to renew the Registry Agreement in certain prescribed circumstances. See “Risk Factors - Any loss or modification of our right to operate the .com and .net gTLDs could have a material adverse impact on our business and result in loss of revenues.” in Part I, Item 1A of this Form 10-K for further information.

Other significant terms within the .com Registry Agreement include performance specifications and service level agreements, including for example, for the availability of our DNS resolution services, our Shared Registration System, and our Registration Data Directory services, which include our Whois and Registration Data Access Protocol services. The .com Registry Agreement contains marketing limitations, including limitations on our ability to bundle products and the manner in which we provide marketing support to ICANN-accredited registrars. We are also required under the .com Registry Agreement to provide ICANN-accredited registrars with nondiscriminatory access to our systems to register or take other actions related to domain names. In order to introduce new Registry Services or make material changes to existing Registry Services, we must follow prescribed procedures which permit ICANN to review and approve such services.

The .com Registry Agreement permits an increase to the Maximum Price (as defined in the .com Registry Agreement) of .com domain name registrations by up to 7% over the previous year in each of the final four years of each six-year period. The current such six-year period began on October 26, 2024. The restrictions in the .com Registry Agreement relating to vertical integration apply solely to the .com gTLD.

Our operation of the .com gTLD is also subject to the terms of a Cooperative Agreement with the DOC. The Cooperative Agreement has undergone various amendments with the most recent, Amendment 35, on October 26, 2018. On November 30, 2024, the Cooperative Agreement was automatically renewed on the same terms for a successive six-year term and will automatically renew on November 30, 2030, unless the DOC provides written notice of non-renewal within 120 days prior to the end of the then-current term. The Cooperative Agreement requires the mutual consent of the DOC and the Company to change its terms. In addition, under Amendment 35, we have agreed to continue to operate the .com gTLD in a content-neutral manner and to work within ICANN processes to promote the development of content-neutral policies for the operation of the DNS.

The Cooperative Agreement further provides that we shall be entitled at any time during the term of the .com Registry Agreement to seek to remove the pricing restrictions contained in the .com Registry Agreement if we demonstrate to the DOC that market conditions no longer warrant pricing restrictions in the .com Registry Agreement, as determined by the DOC.

DOC approval of changes to or the renewal of the .com Registry Agreement was limited by Amendment 35 to only the following circumstances: (1) changes to the pricing provisions (other than as approved in Amendment 35, which are described above), (2) changes to the vertical integration provisions, (3) changes to the security, stability and resiliency posture as reflected in the functional or performance specifications (including the service level agreements), (4) changes to the conditions for renewal or termination of the .com Registry Agreement, or (5) changes to the Whois service (except as mandated by ICANN through Temporary or Consensus Policies). As was the case with prior amendments, Amendment 35 is not intended to confer federal antitrust immunity on the Company with respect to the .com Registry Agreement.

.net Generic Top-Level Domain

Our operation of the .net gTLD is subject to the terms of a registry agreement with ICANN (as amended, the “.net Registry Agreement”). The .net Registry Agreement was renewed on June 29, 2023. The current term of this agreement is six years and must be renewed or extended by July 1, 2029. The terms of the .net Registry Agreement are substantially similar to the terms of the .com Registry Agreement, except as to ICANN fees as described earlier and that the annual price for new and renewal .net domain name registrations may be increased by 10% each year. Our operation of the .net gTLD is not subject to the terms of the Cooperative Agreement.

Root Operations

We operate two of the world’s thirteen root servers. Along with the ICANN community, we are involved in discussions to establish criteria for operations of the root server system including the root servers that we operate. We also publish the root zone file, as the Root Zone Maintainer, under the Root Zone Maintainer Service Agreement (“RZMA”) with ICANN. The RZMA was renewed on October 20, 2024 and the current term of the RZMA ends on October 20, 2032. The RZMA is subject to an automatic eight-year renewal, unless earlier modified or terminated.

The descriptions of the .com Registry Agreement, the Cooperative Agreement, and the .net Registry Agreement are qualified in their entirety by reference to the text of the complete agreements that are incorporated by reference as exhibits in this Form 10-K.

Human Capital Management

Our employees are mission driven and values focused. Their dedication to these principles forms the backbone that enables Verisign to provide for the security, stability, and resiliency of the DNS and the internet. We recognize the importance of talent and culture in driving an environment that fosters high performance, collaboration, belonging, and integrity in all aspects of our work.

We are committed to attracting, developing, and retaining the best talent, and we routinely monitor and present our progress in these areas to executive management and the Compensation Committee of our Board of Directors. As of December 31, 2025, we had 928 employees, of which 926 were full-time. 859 employees (representing approximately 93% of our total workforce) were based in the U.S., and 69 employees (representing approximately 7% of our total workforce) were based outside the U.S. As of December 31, 2025, approximately 30% of our global workforce was female, and approximately 46% of our U.S. employees were ethnically and racially diverse. No U.S.-based employees are represented under collective bargaining agreements. Based on periodic monitoring, we believe that our employee turnover is relatively low compared to competitive benchmarks and historical trends. We attribute our strong retention rates to our employees’ passion for and focus on the Company’s mission and values, our continual development of talent, and our delivery of competitive and equitable reward programs. We regularly review our workforce policies, procedures, and training programs, as well as our overall workforce demographics, in an effort to create a high performing, ethical, respectful, and collaborative work environment where employees can thrive.

Employee Engagement: In order to deliver on our mission, we believe it is important to have a highly engaged workforce that exhibits our values, which include: being stewards of the internet, being passionate about technology, respecting others, exhibiting integrity, taking responsibility, and holding ourselves to a higher standard. We strive to create an environment where employees feel a sense of belonging and feel empowered to bring their diverse set of skills, perspectives, and talents to bear. These principles are integrated into our operating model and are foundational to our ability to attract, retain, and develop top talent and allow us to drive stronger overall performance and decision making. To monitor engagement levels and well-being we routinely conduct employee surveys and review key workforce statistics. In our most recent survey conducted in November 2025, approximately 93% of our employee population participated. The survey results indicated that our employees remain highly engaged, have a strong commitment to our mission and values, and are proud to work at Verisign. These sentiments are reflected in our workforce statistics, especially our average employee tenure of approximately 11 years.

Compensation, Pay Equity, and Employee Benefits: To align with our philosophy of providing impactful total rewards, we have practices in place to deliver fair and equitable compensation for employees based on their contribution and performance. We benchmark and regularly review our compensation and benefits against the market to confirm they remain competitive. We

offer a broad and comprehensive set of benefits to meet the diverse needs of our workforce. In addition, we regularly perform analyses on base pay, annual incentives, and long-term incentives to help calibrate compensation and ensure pay equity.

Talent Development and Acquisition: We are committed to the continued development of our people. Strategic talent reviews and succession planning occur on a regular basis where leadership is actively involved in identifying and developing top talent and potential successors for both emergency and long-term succession opportunities. We believe that employee development is anchored in acquiring skills and work experiences that meet the needs of the business and the individual. We focus on leadership capability development and provide opportunities that enhance technical and soft skills to equip our workforce for current and future growth. Our learning opportunities are a blend of on-the-job experiences, instructor-led training, and on-demand learning sessions that meet the unique development needs of our workforce. Additionally, all employees are required to complete annual ethics and compliance and monthly data security trainings. Our managers regularly hold conversations with employees about career management, coaching, and other development opportunities to help encourage and drive the growth of our talent. We are focused on the competitive labor market, and we work diligently to ensure comprehensive sourcing strategies are in place which enable the attraction of the best talent.

Employee Health, Safety and Well-being: We are committed to maintaining a safe and healthy environment for our employees. We have a robust physical safety and security program, including a life safety program which trains employees on appropriate emergency responses. We also offer a holistic wellness experience for our employees through our Mindful Connections program that supports employees across three pillars: physical, emotional, and financial. We support a hybrid work posture where our employees operate under team agreements that set the foundation for operating norms. Most employees are in the office a minimum of two days per week which fosters collaboration while providing employees the flexibility to manage a healthy work-life balance. Our offices remain essential to enabling collaboration, networking, and strategic discussion.

The following table shows a comparison of our consolidated employee headcount, by function:

Intellectual Property

We rely on a combination of copyrighted software, trademarks, service marks, patents, trade secrets, know-how, restrictions on disclosure, and other methods to protect our proprietary assets. We also enter into confidentiality and/or intellectual property assignment agreements with our employees, consultants, customers and business partners. We also control access to and distribution of proprietary documentation and other confidential information.

We have been issued numerous patents in the U.S. and abroad, covering a wide range of our technologies. Additionally, we continue to file patent applications with respect to certain of our technologies in the U.S. Patent and Trademark Office and internationally. Patents may not be awarded with respect to these applications and even if such patents are awarded, they may not provide sufficient protection of our technologies. We continue to consider opportunities for strategic growth and use of our patent portfolio.

We have obtained trademark registrations for the VERISIGN mark and VERISIGN logo in the U.S. and certain countries and have pending trademark applications for the VERISIGN logo in a number of other countries. We have common law rights in other proprietary names. We take steps to enforce and monitor potential infringement of Verisign’s trademarks. We rely on the strength of our Verisign brand to help differentiate ourselves in the marketing of our products and services.

Our principal intellectual property consists of, and our success is dependent upon, proprietary software used in our business and certain methodologies (many of which are patented or for which patent applications are pending) and technical expertise and proprietary know-how we use in both the design and implementation of our current and future registry services. We own our proprietary Shared Registration System through which registrars submit second-level domain name registrations for each of the registries we operate, as well as the ATLAS distributed lookup system which processes hundreds of billions of queries per day. Some of the software and protocols used in our business are in the public domain or are otherwise available to our competitors, and some are based on open standards set by organizations such as the Internet Engineering Task Force. To the extent any of our patents are considered “standard essential patents,” we may be required to license such patents to our competitors on fair, reasonable and non-discriminatory terms or otherwise be limited in our ability to assert such patents.

Information About Our Executive Officers

The following table sets forth information regarding our executive officers as of February 5, 2026:

D. James Bidzos has served as Executive Chairman since August 2009 and Chief Executive Officer since August 2011 and President since April 2024. He also served as President from August 2011 to February 2020. He served as Executive Chairman and Chief Executive Officer on an interim basis from June 2008 to August 2009 and served as President from June 2008 to January 2009. He served as Chairman of the Board since August 2007 and from April 1995 to December 2001. He served as Vice Chairman of the Board from December 2001 to August 2007. Mr. Bidzos served as Vice Chairman of RSA Security Inc., an internet identity and access management solution provider, from March 1999 to May 2002, and Executive Vice President from July 1996 to February 1999. Prior thereto, he served as President and Chief Executive Officer of RSA Data Security, Inc. from 1986 to February 1999.

John D. Caly****s has served as Executive Vice President, Chief Financial Officer since May 2025. From 2020 to May 2025, Mr. Calys served as Senior Vice President and Global Controller and as Vice President and Global Controller from 2010 through 2020. He also served as its interim Chief Financial Officer in 2011 and 2012 and Chief Accounting Officer from April 2024 to May 2025. Prior to joining the company Mr. Calys served as Vice President and Controller for XO Communications, Inc., Vice President and Assistant Treasurer for Sprint Nextel Corporation, and Vice President and Assistant Controller for Nextel Communications, Inc. Mr. Calys graduated with a Master of Science, and Bachelor of Science in Accounting and Business Administration from the University of Kansas.

Danny R. McPherson has served as Executive Vice President, Technology and Chief Security Officer since April 2022. From May 2010 to April 2022, he served in various roles of increasing responsibility, including as Chief Security Officer. Prior to joining the Company, Mr. McPherson was Chief Security Officer with Arbor Networks, a cybersecurity solutions company, and prior to that held technical leadership positions in architecture, engineering and operations with Amber Networks, a network technology company; Qwest Communications, Inc., a telecommunications company; Genuity, Inc., a technology company; MCI Communications, Inc., a telecommunications company; and the U.S. Army Signal Corps.

Thomas C. Indelicarto has served as General Counsel and Secretary since November 2014. From September 2008 to November 2014, he served as Vice President and Associate General Counsel. From January 2006 to September 2008, he served as Litigation Counsel. Prior to joining the Company, Mr. Indelicarto was in private practice as an associate at Arnold & Porter LLP and Buchanan Ingersoll (now, Buchanan Ingersoll & Rooney, PC). Mr. Indelicarto also served as a U.S. Army officer for nine years. Mr. Indelicarto holds a J.D. degree from the University of Pittsburgh School of Law and a B.S. degree from Indiana University of Pennsylvania.

Please carefully consider the following discussion of significant factors, events and uncertainties that make an investment in our securities risky. In addition to other information in this Form 10-K, the following risk factors should be carefully considered in evaluating us and our business. When the factors, events and contingencies described below or elsewhere in this Form 10-K materialize, our business, operating results, financial condition, reputation, cash flows or prospects can be materially adversely affected. In such cases, the trading price of our common stock could decline and you could lose part or all of your investment. Additional risks and uncertainties not currently known to us or that we currently deem immaterial may also materially adversely affect our business, operating results, financial condition, reputation, cash flows and prospects. Actual results could differ materially from those projected in the forward-looking statements contained in this Form 10-K as a result of the risk factors discussed below and elsewhere in this Form 10-K and in other filings we make with the SEC.

Cybersecurity and Technology Risk Factors

Attempted security breaches, including from the exploitation of vulnerabilities, cyber-attacks and Distributed Denial of Service (“DDoS”) attacks against our systems and services increase our costs, expose us to potentially material liability, and could materially harm our business and reputation.

As an operator of critical internet infrastructure, we experience a high rate of cyber-attacks and attempted security breaches targeting our systems and services, including the most sophisticated forms of attacks, such as advanced persistent threat attacks, exploitation of zero-day vulnerabilities, ransomware attacks, and social engineering attacks. The forms of these attacks are constantly evolving and may involve methods, tools, and strategies that may not have been previously identified and may not have been observed until the moment of launch, or until sometime after, making these attacks virtually impossible to anticipate and difficult to defend against. For example, recent advances in AI-based tools have made, and will continue to make, cyber-attacks more sophisticated, harder to defend, and easier and faster to launch. These tools allow for rapid exploitation of vulnerabilities, which hinders our ability to defend against such exploitation. In addition to external threats, our systems and services are subject to insider threat risks, including physical or electronic break-ins, sabotage, and risks from suppliers, such as consultants and advisors, SaaS providers, hardware, software, and network systems manufacturers, regional internet registries, and other vendors, or from current or former contractors or employees. These threats and any resulting security breaches can arise from intentional or unintentional actions. Our continued exposure to these threats and the potential that they could lead to material liability claims against us requires us to expend significant financial and other resources. We have developed policies, standards, and procedures to identify, protect, detect, respond, and recover from threats posed by cybersecurity risks, and failure to comply with these policies, standards, and procedures by our employees or suppliers could limit our ability to effectively manage threats from these cybersecurity risks. Furthermore, we must ensure that our employees stay focused on protecting the Company against cybersecurity threats especially in our hybrid work environment, or our ability to effectively manage cybersecurity risks could be impacted. Our failure to effectively manage these security risks, including external and insider threats, could result in material harm to our business, including loss of or delay in revenues, failure to meet service level agreements, material liability claims, failure to maintain market acceptance, injury to our reputation, and increased costs, and could call into question our ability to preserve the security and stability of the internet.

Security vulnerabilities in our systems and our vendors’ systems, including vulnerabilities in third party software and hardware, pose a material risk to our operations. We use externally-developed technology, systems, and services, including both hardware and software, for a variety of purposes, including compute, storage, encryption and authentication, back-office support, and other functions. We have developed policies, standards, and procedures to reduce the impact of security vulnerabilities in system components, as well as at any vendors where our data is stored or processed. However, such measures cannot provide absolute security. Vulnerabilities could be exploited before a vulnerability has been disclosed or before our remediation is effective and if so, could cause systems and service interruptions, data loss and other damages. Our failure to identify, remediate and mitigate security vulnerabilities, including any potential failure to timely replace and upgrade hardware, software, or other technology assets, could result in material harm to our business, including loss of or delay in revenues, failure to meet service level agreements, material liability claims, failure to maintain market acceptance, injury to our reputation, increased costs, and call into question our ability to preserve the security and stability of the internet.

Our networks have been, and likely will continue to be, subject to DDoS attacks. Recent industry experience has demonstrated that DDoS attacks continue to grow in size and sophistication, due in part to advances in AI-based tools, and have the ability to widely disrupt internet services. We have successfully mitigated DDoS attacks to date; however, there can be no assurance that we will be able to defend against every attack, especially as the attacks increase in size and sophistication. Any attack, even if only partially successful, could disrupt our networks, increase response time, negatively impact our ability to meet our service level agreements, and generally impede our ability to provide reliable service to our customers and the broader internet community. We have historically incurred, and will continue to incur, significant costs to enable our infrastructure to process levels of attack traffic that can be substantially larger than our normal transaction volume. We are employing new technologies and new and different services and capabilities to help mitigate DDoS attacks. If these new technologies, services

and capabilities are not effective, our infrastructure could be disrupted, our response times could increase, our ability to meet our service level agreements could be negatively impacted, and our ability to provide reliable service to our customers and the broader internet community could be impeded.

We are subject to social engineering attacks including phishing, spear phishing, whaling, vishing, smishing, and domain spoofing, which are designed to entice people to divulge sensitive information or take actions that, if successful, could pose a material risk to our operations. The number of such attacks is increasing. Recent advances in AI have automated and increased the velocity and sophistication of these types of attacks as attackers are better able to rapidly create more personalized and targeted communications at scale using information derived from people’s relationships, online behavior and preferences. Social engineering attacks have occurred in concert with ransomware attacks. The various measures we take to mitigate cyber-attacks, including our deployment of advanced tools and implementation of redundant architecture and multiple recovery solutions, as well as conducting continuous security awareness training to address social engineering attacks and periodic exercises to mitigate the threat of ransomware cannot provide absolute security. We still may be subject t

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None.

Cybersecurity Risk Management and Strategy

Our cybersecurity program is designed and implemented to assess, identify, mitigate and manage risks from cybersecurity threats that may result in adverse effects on the integrity and availability of our production and information systems and support our track record of more than 28 years of 100% DNS uptime for .com and .net. Among other items, our cybersecurity program is comprised of policies, standards, plans and frameworks for information security, business resilience, insider threat mitigation, technology asset management, cyber risk management, incident response and procurement. Material risks from cybersecurity threats include, among other things, operational disruption, including failure to meet our service level agreements, loss or destruction of data, hardware or intellectual property, and cyber extortion through ransomware. While we have not identified any material cybersecurity incidents, we continuously manage cyber-attacks, including from sophisticated nation-state actors. In addition, AI continues to enhance the capabilities of threat actors. The management of cybersecurity risks, which involves significant and sustained resource commitments and management attention, is also integrated into the Company’s enterprise risk management (“ERM”) program through formal processes that help identify and elevate the most serious risks, including those pertaining to cybersecurity, for management at the enterprise level and oversight at the Board level. For more information on the Company’s cybersecurity risks and their possible impact on our business strategy, results of operations, or financial condition see “Risk Factors – Cybersecurity and Technology Risk Factors” in Part I, Item 1A of this Form 10-K”.

Our cybersecurity program leverages the NIST Cybersecurity Framework to help protect the Company’s operations, information, production systems and networks from threats through cybersecurity practices, programs and tools that establish defenses in depth. The cybersecurity program includes, among other items, vulnerability and patch management, segmentation, identity and access management, application of zero-trust principles, automated ingestion of multi-source threat intelligence, end point and network detection/response, application security, secure configurations for operating systems and databases, continuous security monitoring and 24/7 security operations, augmented by a third party managed detection and response provider. The program has dedicated business resilience, insider threat and governance, risk and compliance (“GRC”) functions that report to our Chief Information Security Officer (“CISO”). Incident management is governed by our Incident Response Plan that assigns incident command and control parameters and escalation protocols to management and the Board of Directors. Our incident response plan includes procedures for immediate escalation of cybersecurity events to our Legal department to ensure timely evaluation of disclosure obligations. Our cybersecurity program also focuses on risks from the use of third-party services. Our GRC team assesses the cybersecurity practices of current and prospective service providers for compliance with our requirements, and our procurement functions seek terms and conditions, including by example, audit rights and vulnerability or breach disclosure obligations, to enhance our defenses against supply chain risks.

Our cybersecurity program incorporates several control and best practice regimes, including for example, the Center for Internet Security (“CIS”) controls tailored for our specific environment. We conduct regular internal and external assessments, audits, and tabletop exercises to assess security vulnerabilities, control compliance and incident preparedness. These assessments and exercises include breach attack simulation tools, red team exercises simulating insider and external attacks, threat and vulnerability assessments, ransomware, application, and secure image testing, crisis management exercises, including incident response and escalation procedures, and internal audit reviews. Management and the Board’s Cybersecurity Committee reviews the results of these exercises, audits and assessments. We also actively engage with third parties, such as key vendors, auditors, consultants, industry participants, and intelligence and law enforcement communities as part of our continuing efforts to evaluate and enhance the effectiveness of our cybersecurity program. We monitor emerging data protection laws and cybersecurity and privacy regulatory requirements and implement changes to our standards and processes for continued compliance. Our cybersecurity program also includes employee and contractor training, which primarily consists of monthly educational videos, annual trainings and certifications, and phishing exercises.

Cybersecurity Governance

Our cybersecurity strategy and program are led by our Executive Vice President of Technology and Chief Security Officer (“CSO”), who reports to the CEO. Our CSO has over 30 years of experience in technology and cybersecurity leadership positions and has authored several security-related books and numerous patents, IP standards, and security research publications. He has served in various capacities on various technology working groups and standards setting organizations

including the Internet Architecture Board and the Internet Engineering Task Force. Our CSO manages a converged security, engineering and operations organization that helps to ensure that cyber and other security priorities are comprehensively considered throughout the Company. Our CISO, Chief Information Officer (“CIO”), Chief Technology Officer (“CTO”) and the head of architecture, engineering, operations, and corporate security functions report to our CSO. These and other experienced employees lead the teams responsible for implementing various parts of our cybersecurity program.

In addition, a management-level Safety and Security Council (“Council”) chaired by our CEO and comprised of our CSO, CFO, General Counsel, and other senior officers, provides cross-functional coordination for the management of the Company’s security functions. The Council receives information, typically monthly, on the status of the cybersecurity program, initiatives, incidents, cybersecurity risks, assessments, and threats, among other items. The Chair of the Board’s Cybersecurity Committee is the Board’s liaison to the Council and attends the regular meetings of the Council.

Our Board has delegated primary oversight of the Company’s cybersecurity risks and our cybersecurity program to the Cybersecurity Committee. The Audit Committee also reviews material cybersecurity risks as part of the Company’s ERM program. The Cybersecurity Committee reviews our incident response plan, including escalation protocols, business continuity program plans, program budgets and resources, and our cybersecurity insurance program. It also reviews and discusses the activities of the Council at each of its regularly scheduled meetings. The Cybersecurity Committee operates pursuant to a written charter and calendar, each of which are reviewed on an annual basis. The Cybersecurity Committee and the full Board receive quarterly status reports on the cybersecurity program from the CSO, addressing progress and updates on multiple cybersecurity functions and initiatives including, for example, compliance, assessments, security operations and incident response, business resilience, DDoS attacks, data privacy, technology and asset management, controls, and vulnerability management.

In addition, the Cybersecurity Committee conducts oversight on behalf of the Board of our use of AI and AI risks, including as it pertains to cybersecurity and data governance. At the management level, the Company’s use of AI, including in the cybersecurity area, is managed pursuant to a corporate AI policy by a cross-functional AI Steering Committee comprised of senior Verisign technology, cybersecurity and legal resources.

As of December 31, 2025, we owned each of our significant properties, which include our facilities in Reston, Virginia, and data center facilities in New Castle, Delaware and Dulles, Virginia. We also lease a number of smaller office and data center locations around the world. We believe that our existing facilities, both owned and leased, are in good condition and suitable for the conduct of our business.

As previously disclosed, Afilias Domains No. 3 Limited (now called Altanovo Domains Limited ) (“Afilias”), a competitor and losing bidder in the .web auction, filed a form of arbitration proceeding against ICANN, an Independent Review Process (“IRP”) under ICANN’s bylaws, on November 14, 2018. Afilias alleged that the agreement between Verisign and Nu Dotco, LLC (“NDC”) pertaining to .web violated ICANN’s policies. ICANN paused the processing of NDC’s .web application during the IRP proceeding. On May 20, 2021, the IRP panel dismissed Afilias’ claims pertaining to the invalidation of the .web auction and it recommended that ICANN’s Board of Directors review the objections about the .web auction and thereafter make a decision on the delegation of .web. Further, the IRP panel rejected a subsequent application for reconsideration filed by Afilias, imposing monetary sanctions and concluding that the application was frivolous.

Thereafter, ICANN’s Board considered the objections raised pertaining to the .web auction pursuant to a lengthy and detailed process. On April 30, 2023, the Board concluded without objection that Verisign and NDC did not violate any ICANN’s policies and it directed that the processing of NDC’s .web application be resumed.

Before .web could be awarded to NDC, Afilias filed another IRP on July 14, 2023, and as a result, ICANN’s processing of NDC’s .web application remains paused. Similar to the first IRP, Afilias again seeks to invalidate the .web auction and have .web awarded to Afilias. On April 11, 2024, Verisign and NDC submitted a written request to participate in the IRP. In November 2025, the IRP Panel held a hearing on Afilias’ claim. Post-hearing briefings are expected to be filed in the first half of 2026.

In view of the outcome of the first IRP, the prior imposition of sanctions on Afilias, and the ICANN Board’s decision of April 30, 2023 we believe that Afilias’ continued attempts to obtain the rights to .web are improper and without merit and undertaken for the purpose of delaying the delegation of .web to NDC and its eventual assignment to Verisign.

We are also involved in various investigations, claims and lawsuits arising in the normal conduct of our business, none of which, in our opinion, will have a material adverse effect on our financial condition, results of operations, or cash flows. We cannot assure you that we will prevail in any litigation. Regardless of the outcome, any litigation may require us to incur significant litigation expense and may result in significant diversion of management attention.

Not applicable.

PART II

Market Information

Our common stock is traded on the Nasdaq Global Select Market under the symbol VRSN. On January 30, 2026, there were 268 holders of record of our common stock. We cannot estimate the number of beneficial owners since many brokers and other institutions hold our stock on behalf of stockholders.

Dividends

In April 2025, we initiated a quarterly cash dividend. We declared dividends that totaled $2.31 per share of outstanding common stock, or $215.2 million, in 2025. On February 3, 2026, our Board of Directors declared a cash dividend of $0.81 per share of the Company’s outstanding common stock to stockholders of record as of the close of business on February 19, 2026, payable on February 27, 2026. We intend to continue to pay a cash dividend on a quarterly basis, subject to market conditions and approval by our Board of Directors.

Share Repurchases

The following table presents the share repurchase activity during the three months ended December 31, 2025:

(1)Effective July 24, 2025, our Board of Directors authorized the repurchase of our common stock in the amount of $913.1 million, in addition to the $586.9 million that remained available for repurchases under the share repurchase program, for a total repurchase authorization of up to $1.50 billion under the program. The share repurchase program has no expiration date. Purchases made under the program could be effected through open market transactions, block purchases, accelerated share repurchase agreements or other negotiated transactions.

(2)Amounts presented are exclusive of the excise tax on share repurchases.

Performance Graph

The information contained in the Performance Graph shall not be deemed to be “soliciting material” or “filed” with the SEC or subject to the liabilities of Section 18 of the Exchange Act, except to the extent that we specifically incorporate it by reference into a document filed under the Securities Act of 1933, as amended (the “Securities Act”), or the Exchange Act.

The following graph compares the cumulative total stockholder return on our common stock, the Standard and Poor’s (“S&P”) 500 Index, and the S&P 500 Information Technology Index. The graph assumes that $100 (and the reinvestment of any dividends thereafter) was invested in our common stock, the S&P 500 Index and the S&P 500 Information Technology Index on December 31, 2020, and calculates the return annually through December 31, 2025. The stock price performance on the following graph is not necessarily indicative of future stock price performance.

FORWARD-LOOKING STATEMENTS

This Form 10-K contains forward-looking statements within the meaning of Section 27A of the Securities Act and Section 21E of the Exchange Act. These forward-looking statements are based on current expectations and assumptions and involve risks, uncertainties, and other important factors, including, among other things, statements regarding the Company’s quarterly dividend and our expectations about the sufficiency of our existing cash, cash equivalents and marketable securities, and funds generated from operations, together with our borrowing capacity under the unsecured revolving credit facility. In some cases, you can identify forward-looking statements by terms such as “assumes,” “could,” “estimates,” “forecasts,” “may,” “plans,” “potential,” “predicts,” “projects,” “should,” “targets,” “will,” “would,” “seeks,” “expects,” “anticipates,” “intends,” “believes” and similar language intended to identify forward-looking statements. Our actual results may differ significantly from those projected in the forward-looking statements. Factors that might cause or contribute to such differences include, but are not limited to, those discussed in the section titled “Risk Factors” in Part I, Item 1A of this Form 10-K. You should also carefully review the risks described in other documents we file from time to time with the SEC, including the Quarterly Reports on Form 10-Q or Current Reports on Form 8-K that we file in 2026. You are cautioned not to place undue reliance on the forward-looking statements, which speak only as of the date of this Form 10-K. We undertake no obligation to update publicly or revise such statements, whether as a result of new information, future events, or otherwise, except as required by law.

This section of this Form 10-K generally discusses 2025 and 2024 items and year-to-year comparisons between 2025 and 2024. Discussions of 2023 items and year-to-year comparisons between 2024 and 2023 that are not included in this Form 10-K can be found in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in Part II, Item 7 of our Annual Report on Form 10-K for the fiscal year ended December 31, 2024.

Overview

We are a global provider of critical internet infrastructure and domain name registry services, enabling internet navigation for many of the world’s most recognized domain names. We help enable the security, stability, and resiliency of the DNS and the internet by providing Root Zone Maintainer Services, operating two of the thirteen global internet root servers, and providing registration services and authoritative resolution for the .com and .net TLDs, which support the majority of global e-commerce.

As of December 31, 2025, we had 173.5 million .com and .net registrations in the domain name base. The number of domain names registered is largely driven by continued growth in online advertising, e-commerce, and the number of internet users, which is partially driven by greater availability of internet access, as well as marketing activities carried out by us and our registrars. The number of domain name registrations under our management may be negatively impacted by certain factors, including overall economic conditions, competition from ccTLDs, other gTLDs, services that offer alternatives for an online presence, and ongoing changes in the internet practices and behaviors of consumers and businesses. Factors such as the evolving practices and preferences of internet users, and how they navigate the internet, as well as the motivation of domain name registrants and how they will manage their investment in domain names, can negatively impact our business and the demand for new domain name registrations and renewals.

2025 Business Highlights and Trends

• We recorded revenues of $1,656.6 million in 2025, which represents an increase of 6% as compared to 2024.

• We recorded operating income of $1,121.0 million during 2025, which represents an increase of 6% as compared to 2024.

• We finished 2025 with 173.5 million .com and .net registrations in the domain name base, which represents a 2.6% increase from December 31, 2024.

• During 2025, we processed 41.7 million new domain name registrations for .com and .net compared to 37.4 million in 2024.

• The final .com and .net renewal rate for the third quarter of 2025 was 75.4% compared to 72.2% for the same quarter of 2024. Renewal rates are not fully measurable until 45 days after the end of the quarter.

• We repurchased 3.4 million shares of our common stock for an aggregate cost of $858.6 million in 2025. As of December 31, 2025, there was $1.08 billion remaining for future share repurchases under the share repurchase program.

• We generated cash flows from operating activities of $1,091.1 million in 2025, which represents an increase of 21% as compared to 2024.

• On February 3, 2026, our Board of Directors approved a 5.2% increase in the quarterly cash dividend to $0.81 per share of the Company’s outstanding common stock to stockholders of record as of the close of business on February 19, 2026, payable on February 27, 2026.

Critical Accounting Estimates

The discussion and analysis of our financial condition and results of operations are based upon our Consolidated Financial Statements, which have been prepared in accordance with U.S. generally accepted accounting principles. The preparation of these financial statements requires management to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses, and related disclosures of contingent assets and liabilities. On an ongoing basis, management evaluates those estimates. Management bases its estimates on historical experience and on various assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily available from other sources. Actual results may differ from these estimates under different assumptions or conditions.

Critical accounting estimates are those estimates made in accordance with generally accepted accounting principles that involve a significant level of estimation uncertainty and have had or are reasonably likely to have a material impact on the financial condition or results of operations of the registrant. We believe the following critical accounting estimates and policies have the most significant impact on our consolidated financial statements:

Income taxes

We operate in multiple tax jurisdictions in the United States and internationally. Tax laws and regulations in these jurisdictions are complex, interrelated, and periodically changing. Significant judgment or interpretation of these laws and regulations is often required in determining our worldwide provision for income taxes, including, for example, the calculations of taxable income in each jurisdiction, deferred taxes, and the availability and amount of deductions and tax credits. We have recognized $233.2 million of deferred tax assets, net as of December 31, 2025. Our income tax expense was $242.8 million for the year ended December 31, 2025. The final taxes payable are also dependent upon many factors, including negotiations with taxing authorities in various jurisdictions and resolution of disputes arising from various tax examinations. See Note 11, “Income Taxes” of our Notes to Consolidated Financial Statements in Item 8 of this Form 10-K for additional information.

Results of Operations

The following table presents information regarding our results of operations as a percentage of revenues:

Revenues

Our revenues are primarily derived from registrations for domain names in the .com and .net domain name registries. We also derive revenues from operating domain name registries and technical systems for several other gTLDs and one ccTLD, all of which are not significant in relation to our consolidated revenues. For domain names registered in the .com and .net registries, we receive a fee from registrars per annual registration that is determined pursuant to our agreements with ICANN. Individual customers, called registrants, contract directly with registrars or their resellers, and the registrars, who are our direct customers, in

turn register the domain names with Verisign. Changes in revenues are driven largely by changes in the number of new domain name registrations and the renewal rate for existing registrations as well as the impact of new and prior price increases, to the extent permitted by ICANN and the DOC. New registrations and the renewal rate for existing registrations are impacted by continued growth in online advertising, e-commerce, and the number of internet users, as well as marketing activities carried out by us and our registrars. We also offer promotional incentive-based discount programs to registrars based upon market conditions and the business environment in which the registrars operate.

In November 2024, we renewed the .com Registry Agreement with ICANN, pursuant to which we will remain the sole registry operator for the .com registry through November 30, 2030. Under the .com Registry Agreement, we are permitted to increase the price of a .com domain name registration by up to 7% in each of the final four years of each six-year period. The current such six-year period began on October 26, 2024. We increased the annual registry-level wholesale fee for each new and renewal .com domain name registration from $9.59 to $10.26 effective September 1, 2024. Under the .net Registry Agreement, we are permitted to increase the price of .net domain name registrations by up to 10% each year during the term of our agreement with ICANN, through June 30, 2029. We increased the annual registry-level wholesale fee for each new and renewal .net domain name registration from $9.92 to $10.91 effective February 1, 2024. All fees paid to us for .com and .net registrations are in U.S. dollars.

A comparison of revenues is presented below:

The following table compares the .com and .net domain name registrations in the domain name base:

Revenues increased in 2025 compared to 2024, primarily due to the .com and .net price increases and an increase in the domain name base.

Demand for .com and .net domain names has been primarily driven by continued internet growth and marketing activities carried out by us and our registrars. However, the demand for .com and .net domain names may be limited by competitive pressure from other TLDs and alternatives for an online presence. Additionally, changes in internet practices, consumer behavior, and global economic conditions, as well as the motivation of existing domain name registrants managing their investment in domain names, such as for resale at increased prices or for revenue generation through website advertising, may impact demand for .com and .net domain names. Our domain name base increased during 2025 compared to 2024, with higher new registrations and renewal rates, as business conditions improved following a period of decline during 2024 and as registrars focus more on customer acquisition and have continued to engage with our marketing programs.

Geographic revenues

We generate revenues in the U.S.; Europe, the Middle East and Africa (“EMEA”); Australia, China, Japan, Singapore, and other Asia Pacific countries (“APAC”); and certain other countries, including Canada and Latin American countries.

The following table presents a comparison of the Company’s geographic revenues:

Revenues in the table above are attributed to the country of domicile and the respective regions in which our registrars are located; however, this may differ from the regions where the registrars operate or where registrants are located. Revenue growth for each region may be impacted by registrars reincorporating, relocating, or from acquisitions or changes in affiliations of resellers. Revenue growth for each region may also be impacted by registrars domiciled in one region, registering domain names in another region. While revenues increased in all regions during 2025 compared to 2024, the majority of our revenue growth was generated from registrars based in the U.S. and EMEA.

Cost of revenues

Cost of revenues consists primarily of salaries and employee benefits expenses for our personnel who manage the operational systems, depreciation expenses, operational costs associated with the delivery of our services, fees paid to ICANN, customer support and training, costs of facilities and computer equipment used in these activities, telecommunications expense and allocations of indirect costs such as corporate overhead.

A comparison of cost of revenues is presented below:

Cost of revenues increased in 2025 compared to 2024 primarily due to increases in compensation and benefits expenses and a combination of other individually insignificant factors, partially offset by a decrease in depreciation expenses. Compensation and benefits expenses increased by $5.0 million primarily due to annual salary increases, an increase in bonus expenses, and an increase in average headcount. Depreciation expenses decreased by $4.4 million due to a decrease in capital expenditures in recent periods.

Research and development

Research and development expenses consist primarily of costs related to research and development personnel, including salaries and other personnel-related expenses, consulting fees, facilities costs, computer and communications equipment, support services used in our service and technology development, and allocations of indirect costs such as corporate overhead.

A comparison of research and development expenses is presented below:

Research and development expenses increased in 2025 compared to 2024 primarily due to an increase in compensation and benefit expenses and a combination of several other individually insignificant factors. Compensation and benefits expenses increased by $5.1 million primarily due to annual salary increases and an increase in bonus expenses.

Selling, general and administrative

Selling, general and administrative expenses consist primarily of salaries and other personnel-related expenses for our executive, administrative, legal, finance, information technology, human resources, sales, and marketing personnel, travel and related expenses, trade shows, costs of computer and communications equipment and support services, consulting and professional service fees, costs of marketing programs, costs of facilities, management information systems, support services, and certain tax and license fees, offset by allocations of indirect costs such as facilities and shared services expenses to other cost types.

A comparison of selling, general and administrative expenses is presented below:

Selling, general and administrative expenses increased in 2025 compared to 2024 primarily due to increases in compensation and benefits expenses, stock-based compensation expenses, equipment and software expenses, and legal expenses. Compensation and benefits expenses increased by $9.7 million primarily due to an increase in bonus expenses, higher expenses for certain employee health-insurance related benefits, annual salary increases, and an increase in average headcount. Stock-based compensation expense increased by $7.2 million primarily due to an increase in the total projected achievement levels on certain performance-based RSU grants and an increase in the value of RSU grants awarded in 2025. Equipment and software expenses increased by $4.5 million primarily due to increases in expenses related to network security and other software services. Legal expenses increased by $4.2 million due to an increase in litigation expenses and other external legal costs.

Interest expense

Interest expense increased slightly during 2025 compared to 2024 primarily due to the period of overlap between the issuance of $500.0 million of senior unsecured notes due June 2032 (“2032 Notes”) and repayment of $500.0 million aggregate principal amount of outstanding senior unsecured notes due April 2025 (“2025 Notes”).

Non-operating income, net

The following table presents the components of non-operating income, net:

Interest income is earned primarily from the Company’s surplus cash balances and marketable securities. The decrease in interest income in 2025 primarily reflects the lower amounts invested in debt securities in 2025 and slightly lower interest rates on our investments in debt securities compared to 2024. Other, net, reflects net gains and losses from the Company’s foreign currency exposure and related hedges.

Income tax expense

The effective tax rate for each of the periods in the table above differed from the statutory federal rate of 21%, due to state income taxes and U.S. taxes on foreign earnings, net of foreign tax credits, offset by a lower foreign effective tax rate.

House Resolution 1, commonly referred to as the One Big Beautiful Bill Act, was enacted into law on July 4, 2025 (the “Act”). The tax regulations included in the Act did not have a material impact on our effective tax rate for 2025 and we do not expect it to have a material impact in future years.

As of December 31, 2025, we had deferred tax assets arising from deductible temporary differences, tax losses, and tax credits of $234.2 million, net of valuation allowances, but before the offset of certain deferred tax liabilities. With the exception of a portion of deferred tax assets related to intellectual property, certain state and foreign net operating loss and foreign tax credit carryforwards, we believe it is more likely than not that the tax effects of the deferred tax liabilities, together with future taxable income, will be sufficient to fully recover the remaining deferred tax assets.

Liquidity and Capital Resources

The following table presents our principal sources of liquidity:

The marketable securities primarily consist of debt securities issued by the U.S. Treasury meeting the criteria of our investment policy, which is focused on the preservation of our capital through investment in investment grade securities. The cash equivalents consist of amounts invested in money market funds, time deposits and U.S. Treasury bills purchased with original maturities of three months or less. As of December 31, 2025, all of our debt securities have contractual maturities of less than one year. Our cash and cash equivalents are readily accessible. For additional information on our investment portfolio, see Note 2, “Financial Instruments,” of our Notes to Consolidated Financial Statements in Item 8 of this Form 10-K.

Effective July 24, 2025, our Board of Directors authorized the repurchase of our common stock in the amount of $913.1 million, in addition to the $586.9 million that remained available for repurchases under the share repurchase program, for a total repurchase authorization of up to $1.50 billion under the program. In 2025, we repurchased 3.4 million shares of our common stock at an average stock price of $252.42 for an aggregate cost of $858.6 million under our share repurchase program. In 2024, we repurchased 6.6 million shares of our common stock at an average stock price of $183.84 for an aggregate cost of $1.21 billion. As of December 31, 2025, there was approximately $1.08 billion remaining available for future share repurchases under the share repurchase program.

In April 2025, we initiated a quarterly cash dividend. In 2025, we paid dividends of $215.2 million. On February 3, 2026, our Board of Directors declared a cash dividend of $0.81 per share of the Company’s outstanding common stock to stockholders of record as of the close of business on February 19, 2026, payable on February 27, 2026. We intend to continue to pay a cash dividend on a quarterly basis, subject to market conditions and approval by the Board of Directors.

On March 11, 2025, we issued $500.0 million of the 2032 Notes. On March 31, 2025, we used the net proceeds from the 2032 Notes, along with cash on hand, to fund the repayment of all of our $500.0 million aggregate principal amount of outstanding 2025 Notes. As of December 31, 2025, we also had $750.0 million principal amount outstanding of 2.70% senior unsecured notes due 2031 and $550.0 million principal amount outstanding of 4.75% senior unsecured notes due 2027. As of December 31, 2025, we had no outstanding borrowings and $200.0 million in borrowing capacity under our credit facility which matures in 2028.

We believe existing cash, cash equivalents and marketable securities, and funds generated from operations, together with our ability to arrange for additional financing should be sufficient to meet our working capital, capital expenditure requirements, fund our quarterly dividend, and to service our debt for the next 12 months and beyond. We regularly assess our cash management approach and activities in view of our current and potential future needs. Our most significant future cash requirements include interest and principal payments on the senior notes issuances described above, income tax payments, purchase obligations and registry fees related to the operation of certain top-level domains. These items are detailed in Note 12, “Commitments and Contingencies” of our Notes to Consolidated Financial Statements in Item 8 of this Form 10-K.

In summary, our cash flows were as follows:

Cash flows from operating activities

Our largest source of operating cash flows is cash collections from our customers. Our primary uses of cash from operating activities are for personnel-related expenditures and other general operating expenses, as well as payments related to taxes, interest and facilities.

Net cash provided by operating activities increased in 2025 compared to 2024 primarily due to an increase in cash received from customers, decreases in cash paid for income taxes and cash paid to employees and vendors, partially offset by an increase in cash paid for interest. Cash received from customers increased primarily due to the .com and .net price increases and higher .com domain name registrations and renewals. Cash paid for income taxes decreased primarily due to the enactment of the Act which restored the immediate deduction of research and development expenditures for U.S. federal income taxes. Cash paid to employees and vendors decreased primarily due to the timing of payments. Cash paid for interest increased due to the payment of interest on our 2032 Notes in June 2025.

Cash flows from investing activities

The changes in cash flows from investing activities primarily relate to purchases, maturities and sales of marketable securities, and purchases of property and equipment.

Net cash provided by investing activities decreased in 2025 compared to 2024 primarily due to a decrease in proceeds from maturities and sales of marketable securities, net of purchases of marketable securities, and a decrease in purchases of property and equipment.

Cash flows from financing activities

The changes in cash flows from financing activities primarily relate to proceeds from and repayment of borrowings, share repurchases, dividend payments, payment of excise tax on share repurchases, and proceeds from our employee stock purchase plan.

Net cash used in financing activities decreased in 2025 compared to 2024 primarily due to proceeds received from the issuance of our 2032 Notes and a decrease in share repurchases, partially offset by the repayment of our 2025 Notes, dividend payments to shareholders, and an increase in the excise tax paid on share repurchases.

Dilution from RSUs

Grants of stock-based awards are key components of the compensation packages we provide to attract and retain certain of our employees and align their interests with the interests of existing stockholders. We recognize that these stock-based awards dilute existing stockholders and have sought to control the number granted while providing competitive compensation packages. As of December 31, 2025, there were a total of 0.7 million unvested RSUs which represent potential dilution of less than 1.0%. This maximum potential dilution will only result if all outstanding RSUs vest and are settled. In recent years, our stock repurchase program has more than offset the dilutive effect of RSU grants to employees; however, we may reduce the level of our stock repurchases in the future if and as we use our available cash for other purposes.

We are exposed to financial market risks, including changes in interest rates and foreign exchange rates. We have not entered into any market risk sensitive instruments for trading purposes.

Interest Rate Sensitivity

The fixed income securities in our investment portfolio are subject to interest rate risk. As of December 31, 2025, we had $318.4 million of fixed income securities, which consisted of U.S. Treasury bills with maturities of less than one year. A hypothetical change in interest rates by 100 basis points would not have a significant impact on the fair value of our investments.

Foreign Exchange Risk Management

We conduct business in several countries and transact in multiple foreign currencies. The functional currency for all of our international subsidiaries is the U.S. dollar. Our foreign currency risk management program is designed to mitigate foreign exchange risks associated with monetary assets and liabilities of our operations that are denominated in currencies other than the U.S. dollar. The primary objective of this program is to minimize the gains and losses to income resulting from fluctuations in exchange rates. We may choose not to hedge certain foreign exchange exposures due to immateriality, prohibitive economic cost of hedging particular exposures, and limited availability of appropriate hedging instruments. We do not enter into foreign currency transactions for trading or speculative purposes, nor do we hedge foreign currency exposures in a manner that entirely offsets the effects of changes in exchange rates. The program may entail the use of forward or option contracts, which are usually placed and adjusted monthly. These foreign currency forward contracts are derivatives and are recorded at fair market value. We attempt to limit our exposure to credit risk by executing foreign exchange contracts with financial institutions that have investment grade ratings.

As of December 31, 2025, we held foreign currency forward contracts in notional amounts totaling $67.7 million to mitigate the impact of exchange rate fluctuations associated with certain foreign currencies. Gains or losses on the foreign currency forward contracts would be largely offset by the remeasurement of our foreign currency denominated assets and liabilities, resulting in an insignificant net impact to income. Net gains and losses from the Company’s foreign currency exposure and related hedges are included in Non-operating income, net on the Consolidated Statements of Comprehensive Income.

A hypothetical uniform 10% strengthening or weakening in the value of the U.S. dollar relative to the foreign currencies in which our revenues and expenses are denominated would not result in a significant impact to our financial statements.

Market Risk Management

The fair market values of our senior notes are subject to interest rate risk. Generally, the fair market value of fixed interest rate debt will increase as interest rates fall and decrease as interest rates rise. As of December 31, 2025, the aggregate fair value of the senior notes was $1.75 billion, based on available market information from public data sources.

Report of Independent Registered Public Accounting Firm

To the Stockholders and Board of Directors

VeriSign, Inc.:

Opinion on the Consolidated Financial Statements

We have audited the accompanying consolidated balance sheets of VeriSign, Inc. and subsidiaries (the Company) as of December 31, 2025 and 2024, the related consolidated statements of comprehensive income, stockholders’ deficit, and cash flows for each of the years in the three-year period ended December 31, 2025, and the related notes (collectively, the consolidated financial statements). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2025 and 2024, and the results of its operations and its cash flows for each of the years in the three-year period ended December 31, 2025, in conformity with U.S. generally accepted accounting principles.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Company’s internal control over financial reporting as of December 31, 2025, based on criteria established in Internal Control – Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission, and our report dated February 5, 2026 expressed an unqualified opinion on the effectiveness of the Company’s internal control over financial reporting.

Basis for Opinion

These consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on these consolidated financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical Audit Matter

The critical audit matter communicated below is a matter arising from the current period audit of the consolidated financial statements that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the consolidated financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of a critical audit matter does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

Evaluation of accounting for income taxes

As discussed in Notes 1 and 11 to the consolidated financial statements, the Company recognized $233.2 million of deferred tax assets, net as of December 31, 2025. The Company’s income tax expense was $242.8 million for the year ended December 31, 2025. The Company conducts business globally and consequently is subject to U.S. federal, state, as well as foreign income taxes in the jurisdictions it operates. The Company exercises judgment in the application of complex tax regulations in multiple jurisdictions.

We identified the evaluation of the accounting for income taxes as a critical audit matter. Evaluating the Company’s application of complex tax regulations in the domestic and foreign jurisdictions it operates and the impact of those regulations on U.S. federal, state, and foreign income tax provisions required complex auditor judgment, and the use of tax professionals with specialized skills and knowledge.

The following are the primary procedures we performed to address this critical audit matter. We evaluated the design and tested the operating effectiveness of certain internal controls related to the Company’s income tax process, including controls related to the application of complex tax regulations in the Company’s various tax jurisdictions and the impact on the Company’s U.S. federal, state, and foreign income tax provision. We involved domestic and international tax

professionals with specialized skills and knowledge in various tax jurisdictions who assisted in evaluating the Company’s analyses over the application of complex tax regulations in those jurisdictions.

/s/ KPMG LLP

We have served as the Company’s auditor since 1995.

McLean, Virginia

February 5, 2026

Report of Independent Registered Public Accounting Firm

To the Stockholders and Board of Directors

VeriSign, Inc.:

Opinion on Internal Control Over Financial Reporting

We have audited VeriSign, Inc. and subsidiaries' (the Company) internal control over financial reporting as of December 31, 2025, based on criteria established in Internal Control – Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission. In our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2025, based on criteria established in Internal Control – Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated balance sheets of the Company as of December 31, 2025 and 2024, the related consolidated statements of comprehensive income, stockholders’ deficit, and cash flows for each of the years in the three-year period ended December 31, 2025, and the related notes (collectively, the consolidated financial statements), and our report dated February 5, 2026 expressed an unqualified opinion on those consolidated financial statements.

Basis for Opinion

The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management's Report on Internal Control over Fi

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Not applicable.

a. Evaluation of Disclosure Controls and Procedures

Based on our management’s evaluation, with the participation of our Chief Executive Officer (our principal executive officer) and our Chief Financial Officer (our principal financial officer), as of December 31, 2025, our principal executive officer and principal financial officer have concluded that our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act) are effective to ensure that information required to be disclosed by us in reports that we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in SEC rules and forms and is accumulated and communicated to our management, including our principal executive officer and principal financial officer, as appropriate to allow timely decisions regarding required disclosure.

b. Management’s Report on Internal Control over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act. Under the supervision and with the participation of our management, including our Chief Executive Officer and Chief Financial Officer, we conducted an evaluation of the effectiveness of our internal control over financial reporting as of December 31, 2025 using the criteria established in Internal Control-Integrated Framework (2013 Framework) issued by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”).

Based on our evaluation under the COSO framework, management has concluded that our internal control over financial reporting is effective to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles.

KPMG LLP, an independent registered public accounting firm, has issued a report concerning the effectiveness of our internal control over financial reporting as of December 31, 2025. See “Report of Independent Registered Public Accounting Firm” in Item 8 of this Form 10-K.

c. Changes in Internal Control over Financial Reporting

There was no change in our internal control over financial reporting (as such term is defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) during the three months ended December 31, 2025 that has materially affected, or is reasonably likely to materially affect, the Company’s internal control over financial reporting.

d. Inherent Limitations of Disclosure Controls and Internal Control over Financial Reporting

Because of their inherent limitations, our disclosure controls and procedures and our internal control over financial reporting may not prevent material errors or fraud. A control system, no matter how well conceived and operated, can provide only reasonable, not absolute, assurance that the objectives of the control system are met. The effectiveness of our disclosure controls and procedures and our internal control over financial reporting is subject to risks, including that the controls may become inadequate because of changes in conditions or that the degree of compliance with our policies or procedures may deteriorate.

Insider Trading Arrangements

Our directors and executive officers may from time to time enter into plans or other arrangements for the purchase or sale of our shares that are intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) or may represent a non-Rule 10b5-1 trading arrangement under the Exchange Act.

There were no directors or executive officers that adopted, terminated or modified plans or other arrangements during the quarter ended December 31, 2025.

None.

PART III

The information required by this item regarding our directors and nominees, Audit Committee, Corporate Governance and Nominating Committee, and Compensation Committee will be included under the captions “Proposal No. 1—Election of Directors,” “Security Ownership of Certain Beneficial Owners” and “Corporate Governance” in our 2026 Proxy Statement, and incorporated herein by reference.

Pursuant to General Instruction G(3) of Form 10-K, the information required by this item relating to our executive officers is included under the caption “Information About Our Executive Officers” in Part I of this Form 10-K.

We have adopted a written Code of Conduct, which is posted on our Investor Relations website under “Ethics and Business Conduct” at https://investor.verisign.com/corporate-governance. The Code of Conduct applies to all of our directors, officers, and employees, including our principal executive officer, principal financial officer, and other senior accounting officers. We have also adopted the “Corporate Governance Principles for the Board of Directors,” which provide guidance to our directors on corporate practices that serve the best interests of our company and our stockholders.

We intend to satisfy any disclosure requirement under Item 5.05 of Form 8-K regarding an amendment to, or waiver from, a provision of the Code of Conduct, to the extent applicable to the principal executive officer, principal financial officer, or other senior accounting officers, by posting such information on our website, on the web page found by clicking through to “Ethics and Business Conduct” as specified above.

The information required by this item regarding our insider trading policies and procedures will be included under the caption “Insider Trading Policy” in our 2026 Proxy Statement.

Information required by this item is incorporated herein by reference to our 2026 Proxy Statement from the discussions under the captions “Compensation of Directors,” “Non-Employee Director Retainer Fees and Equity Compensation Information” and “Non-Employee Director Compensation Table for 2025,” “Executive Compensation” and “Executive Compensation Tables.”

Information required by this item is incorporated herein by reference from the discussions under the captions “Security Ownership of Certain Beneficial Owners and Management” and “Equity Compensation Plan Information” in our 2026 Proxy Statement.

Information required by this item is incorporated herein by reference to our 2026 Proxy Statement from the discussions under the captions “Policies and Procedures with Respect to Transactions with Related Persons,” “Certain Relationships and Related Transactions” and “Independence of Directors.”

Our independent registered public accounting firm is KPMG LLP, McLean, VA, Auditor Firm ID: 185.

Information required by this item is incorporated herein by reference to our 2026 Proxy Statement from the discussions under the captions “Principal Accountant Fees and Services” and “Policy on Audit Committee Pre-Approval of Audit and Permissible Non-Audit Services of Independent Auditors.”

PART IV

(a) Documents filed as part of this report

1. Financial statements

The financial statements are set forth under Item 8 of this Form 10-K, as indexed below.

2. Financial statement schedules

Financial statement schedules are omitted because the information called for is not material or is shown either in the consolidated financial statements or the notes thereto.

3. Exhibits

(a) Index to Exhibits

Pursuant to the rules and regulations of the SEC, the Company has filed certain agreements as exhibits to this Form 10-K. These agreements may contain representations and warranties by the parties thereto. These representations and warranties have been made solely for the benefit of the other party or parties to such agreements and (1) may be intended not as statements of fact, but rather as a way of allocating the risk to one of the parties to such agreements if those statements prove to be inaccurate, (2) may have been qualified by disclosures that were made to such other party or parties and that either have been reflected in the Company’s filings or are not required to be disclosed in those filings, (3) may apply materiality standards different from what may be viewed as material to investors and (4) were made only as of the date of such agreements or such other date(s) as may be specified in such agreements and are subject to more recent developments. Accordingly, these representations and warranties may not describe the Company’s actual state of affairs at the date hereof or at any other time.

None.

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Reston, Commonwealth of Virginia, on the 5th day of February 2026.

VERISIGN, INC.

KNOW ALL PERSONS BY THESE PRESENTS that each individual whose signature appears below constitutes and appoints D. James Bidzos, John D. Calys, and Thomas C. Indelicarto, and each of them, his or her true lawful attorneys-in-fact and agents, with full power of substitution, for him or her and in his or her name, place and stead, in any and all capacities, to sign any and all amendments to this Annual Report on Form 10-K and to file the same, with all exhibits thereto and all documents in connection therewith, with the Securities and Exchange Commission, granted unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully to all intents and purposes as he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents or any of them, or his, her or their substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed by the following persons on behalf of the registrant and in the capacities indicated on the 5th day of February 2026.