Seagate Technology Holdings 10-K 2025-06-27

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

_________________________________________________

☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended June 27, 2025

OR

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from: to

Commission File Number 001-31560

SEAGATE TECHNOLOGY HOLDINGS PUBLIC LIMITED COMPANY

(Exact name of registrant as specified in its charter)

121 Woodlands Avenue 5,

Singapore

(Address of principal executive offices)

739009

(Zip Code)

Telephone: (65) 6018-2562

(Registrant’s telephone number, including area code)

_________________________________________________

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 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. ☐

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). ☐

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

The aggregate market value of the voting and non-voting ordinary shares held by non-affiliates of the registrant as of December 27, 2024, the last business day of the registrant’s most recently completed second fiscal quarter, was approximately $18.4 billion based upon the closing price reported for such date by the NASDAQ.

The number of outstanding ordinary shares of the registrant as of July 29, 2025 was 212,677,178.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the definitive proxy statement to be filed with the Securities and Exchange Commission pursuant to Regulation 14A relating to the registrant’s Annual General Meeting of Shareholders, to be held on October 25, 2025, will be incorporated by reference in this Form 10-K in response to Items 10, 11, 12, 13 and 14 of Part III. The definitive proxy statement will be filed with the SEC no later than 120 days after the registrant's fiscal year ended June 27, 2025.

SEAGATE TECHNOLOGY HOLDINGS PLC

TABLE OF CONTENTS

PRESENTATION OF FINANCIAL AND OTHER INFORMATION

In this Annual Report on Form 10-K (the “Form 10-K”), unless the context indicates otherwise, as used herein, the terms “we,” “us,” “Seagate,” the “Company” and “our” refer to Seagate Technology Holdings public limited company (“plc”), an Irish public limited company, and its subsidiaries. References to “$” and “dollars” are to United States dollars.

We have compiled the market size information in this Form 10-K using statistics and other information obtained from several third-party sources.

Various amounts and percentages used in this Form 10-K have been rounded and, accordingly, they may not total 100%.

Seagate, Seagate Technology, LaCie, Lyve, MACH.2, Mozaic and the Spiral Logo, are trademarks or registered trademarks of Seagate Technology LLC or one of its affiliated companies in the United States (“U.S.”) and/or other countries. All other trademarks or registered trademarks are the property of their respective owners.

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

This Annual Report on Form 10-K contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements provide current expectations of future events based on certain assumptions and include any statement that does not directly relate to any historical fact. These statements include, among other things, statements about the Company’s plans, programs, strategies and prospects; anticipated shifts in technology and storage industry trends, and anticipated demand for and performance of new storage product introductions; expectations regarding market demand for our products and technologies and our ability to optimize our level of production and meet market and industry expectations and the effects of these future trends on the Company’s performance; financial outlook for future periods; expectations regarding our ability to service debt, meet debt covenant and continue to generate free cash flow; expectations regarding our ability to make timely quarterly payments under the settlement agreement with the U.S. Department of Commerce’s Bureau of Industry and Security (“BIS”); the impact of macroeconomic headwinds and customer inventory adjustments on our business and operations; our cost saving plans, including our ability to execute such plans, the projected savings under such plans and the assumptions on which the plans and projected savings are based; expectations regarding the Company’s business strategy and performance; the sufficiency of our sources of cash to meet cash needs for the next 12 months; and our expectations regarding capital expenditures and dividend issuance plans. Forward-looking statements generally can be identified by words such as “expects,” “intends,” “plans,” “anticipates,” “believes,” “estimates,” “predicts,” “projects,” “should,” “may,” “will,” “will continue,” “can,” “could,” or negative of these words, variations of these words and comparable terminology, in each case, intended to refer to future events or circumstances. However, the absence of these words or similar expressions does not mean that a statement is not forward-looking. Forward-looking statements are based on information available to the Company as of the date of this Annual Report on Form 10-K and are subject to known and unknown risks and uncertainties that could cause actual results, performance or events to differ materially from historical experience and our present expectations or projections. Therefore, undue reliance should not be placed on forward-looking statements. These risks and uncertainties include, but are not limited to, those set forth in “Part I, Item 1A. Risk Factors” in this Annual Report on Form 10-K. We undertake no obligation to update forward-looking statements, except as required by law.

PART I

We are a leading provider of data storage technology and infrastructure solutions that enable enterprises and end users to confidently store and unlock the value of their data. Our principal products are hard disk drives, commonly referred to as disk drives, hard drives or HDDs. In addition to HDDs, we produce a broad range of data storage products including solid state drives (“SSDs”) and storage subsystems and offer storage solutions such as a scalable edge-to-cloud mass data platform that includes data transfer shuttles and a storage-as-a-service cloud.

HDDs are devices that store digitally encoded data on rapidly rotating disks with magnetic surfaces. HDDs continue to be the primary medium of mass data storage due to their performance attributes, reliability, high capacities, superior quality and cost effectiveness. Complementing HDD storage architectures, SSDs use NAND flash memory integrated circuit assemblies to store data.

Our HDD products are designed for mass capacity storage in the cloud and at the edge as well as legacy market applications. Mass capacity storage involves well-established use cases, such as hyperscale data centers and private and public clouds as well as quickly emerging use cases such as machine learning (“ML”) and artificial intelligence (“AI”). Legacy markets are those that we continue to sell to but we do not plan to invest in significantly. Our HDD and SSD product portfolio includes Serial Advanced Technology Attachment (“SATA”), Serial Attached SCSI (“SAS”) and Non-Volatile Memory Express (“NVMe”) based designs to support a wide variety of mass capacity and legacy applications.

Our systems portfolio includes storage subsystems for enterprises, cloud service providers (“CSPs”), scale-out storage servers and original equipment manufacturers (“OEMs”). Engineered for modularity, mobility, capacity and performance, these solutions are built with our enterprise HDDs and SSDs, enabling customers to integrate powerful, scalable storage within existing environments or create new ecosystems from the ground up in a secure, cost-effective manner.

Our Lyve portfolio provides a simple, cost-efficient and secure way to manage massive volumes of data across the distributed enterprise. The Lyve platform includes a shuttle solution that enables enterprises to transfer massive amounts of data from endpoints to the core cloud and a storage-as-a-service cloud offering that provides frictionless mass capacity storage at the metro edge.

Industry Overview

Data Storage Industry

The data storage industry includes companies that manufacture components or subcomponents designed for data storage devices, as well as providers of storage solutions, software and services. These providers address data storage needs for cloud, enterprise and other edge markets. The rapid growth of data generation, the intelligent application of data and the rise in data value are driving demand for data storage. As more data is created at endpoints outside traditional data centers, the need for real-time decision making we expect will drive an increase in processing at the edge and in the cloud. Additionally, the need for data storage and management between the edge and cloud continues to increase. Use cases include connected and autonomous vehicles, smart manufacturing, smart cities and emerging generative AI (“Gen AI”) applications. We believe the proliferation and creation of media-rich digital content, further enabled by Gen AI, ML, fifth-generation wireless (“5G”) technology, the edge and the Internet of Things (“IoT”) will continue to create demand for higher capacity storage solutions. The resulting mass data ecosystem is expected to require increasing amounts of data storage at the edge, in the cloud and in between.

Markets

The principal data storage markets include:

Mass Capacity Storage Markets

Mass capacity storage supports scalable, high capacity, cost efficient storage applications, including nearline cloud, nearline enterprise, video and image applications (“VIA”) and network-attached storage (“NAS”) and edge-to-cloud data storage infrastructures.

Nearline. Nearline applications require mass capacity devices and mass capacity subsystems that provide end-to-end solutions to businesses for the purpose of modular and scalable storage. Cloud and enterprise storage applications require both high-capacity and energy efficient storage devices to support low total cost of ownership. Seagate systems offer mass capacity storage solutions that provide foundational infrastructure for private and public clouds. The nearline market includes storage for cloud computing, content delivery, archival, backup services and emerging use cases such as generative AI.

VIA and NAS. VIA and NAS drives are specifically designed to ensure the appropriate performance and reliability of the system for video analytics and camera enabled environments or network storage environments. These markets include storage for security and smart video installations.

Edge-to-cloud data storage infrastructures, transport, and activation of mass data. The Seagate Lyve portfolio grew out of our mass capacity storage portfolio. It provides a simple, cost-efficient and secure way to manage, transport and activate massive volumes of data across the distributed enterprise. Among other elements, the Lyve portfolio includes a shuttle solution that enables enterprises to transfer vast amounts of data from endpoints to the core cloud and a storage-as-a-service cloud that provides frictionless mass capacity storage at the metro edge.

Legacy Markets

Legacy markets include consumer, client and mission critical applications. We continue to sell to these markets but do not plan significant additional investment.

Consumer storage. Consumer applications are externally connected storage, both HDD and SSD-based, used to provide backup capabilities, augmented storage capacity, or portable storage for PCs, mobile devices and gaming consoles.

Client storage. Client applications include desktop and notebook storage that rely on low cost-per-HDD and SSD devices to provide built-in storage, digital video recorder (“DVR”) storage for video streaming in always-on consumer premise equipment and media center, and gaming storage for PC-based gaming systems as well as console gaming applications including both internal and external storage options.

Mission critical storage. Mission critical applications are defined as those that use very high-performance enterprise class HDDs and SSDs with sophisticated firmware to reliably support very high workloads.

Participants in the data storage industry include:

Major subcomponent manufacturers. Companies that manufacture components or subcomponents used in data storage devices or solutions include companies that supply spindle motors, heads and media, and application specific integrated circuits (“ASICs”).

Storage device manufacturers. Companies that transform components into storage products include disk drive manufacturers and semiconductor storage manufacturers that integrate flash memory into storage products such as SSDs.

Storage solutions manufacturers and system integrators. Companies, such as Original Equipment Manufacturers (“OEMs”), that bundle and package storage solutions, distributors that integrate storage hardware and software into end-user applications, CSPs that provide cloud based solutions to businesses for the purpose of scale-out storage solutions and modular systems, and producers of solutions such as storage racks.

Cloud and hyperscale data centers. Large cloud and hyperscale data center companies, many of which are CSPs, are increasingly designing their own storage subsystems and having them built by contract manufacturers for their own data centers. The leading hyperscale data center companies are also implementing advanced AI technologies to enhance their business growth. To support this AI-driven expansion, they are increasing the storage capacity of both AI-specific and traditional cloud infrastructure.

Storage services. Companies that provide and host services and solutions, which include storage, backup, archiving, recovery and discovery of data.

Demand for Data Storage

In the “Worldwide Global DataSphere Forecast, 2025-2029”, published by the International Data Corporation1 (“IDC”), the global datasphere is forecasted to grow at a compound rate of 25% over the next five years to reach 527 zettabytes annually by 2029. Digital transformation has given rise to many new applications, all of which rely on faster access to and secure storage of data proliferating from endpoints through edge to cloud. Additionally, the adoption of generative AI applications is expected to accelerate the creation of digital content such as text, images and video over the long term. We expect these trends will have a positive impact on storage demand.

As more applications require real-time decision making, some data processing and storage are moving closer to the network edge. We believe this will result in a buildup of private and edge cloud environments that will enable fast and secure access to data throughout the IoT ecosystem.

Factors contributing to the growth of digital content include:

• Creation, sharing and consumption of media-rich content, such as high-resolution photos, high-definition videos and digital music through smart phones, tablets, digital cameras, personal video cameras, DVRs, gaming consoles or other digital devices; the adoption of smart home and wearable devices as well as the growth of social media platforms;

• Rapid consumer and enterprise adoption of widely available generative AI tools;

• Increasing use of video and imaging sensors to collect and analyze data used to improve traffic flow, emergency response times and manufacturing production costs, as well as for new security surveillance systems that feature higher resolution digital cameras and thus require larger data storage capacities;

• Creation and collection of data through the development and evolution of the IoT ecosystem, big data analytics, machine learning and new technology trends such as autonomous vehicles and drones, smart manufacturing, and smart cities, as well as emerging trends including generative AI content growth or applications that converge the digital and physical worlds such as the metaverse or use of digital twins;

• The growing use of analytics, especially for action on data created at the edge instead of processing and analyzing at the data center, which is particularly important for verticals such as autonomous vehicles, property monitoring systems, and smart manufacturing;

1 Worldwide IDC Global DataSphere Forecast, 2025–2029, Doc #US53363625, May 2025.

• Cloud migration initiatives and the ongoing advancement of the cloud, including the build out of large numbers of cloud data centers by CSPs and private companies transitioning on-site data centers into the cloud; and

• The need for protection of increased digital content through redundant storage on backup devices and externally provided storage services is essential.

As a result of these factors, we anticipate that the nature and volume of data being created will require greater storage capability, which is more efficiently and economically facilitated by higher capacity mass storage solutions.

In addition, the economics of storage infrastructure are also evolving. The utilization of private and public cloud storage and open-source solutions is reducing the total cost of ownership of storage while increasing the speed and efficiency with which customers can leverage massive computing and storage devices. Accordingly, we expect these trends will continue to create significant demand for data storage products and solutions going forward.

Demand Trends

We believe that continued growth in digital content creation will require increasingly higher storage capacity in order to store, aggregate, host, distribute, analyze, manage, protect, back up and use such content. We also believe that as architectures evolve to serve a growing commercial and consumer user base throughout the world, storage solutions will evolve as well.

Mass capacity storage is and will continue to be the enabler of scale. According to IDC’s 2025 Cloud Infrastructure Index, hard drives store 87% of exabytes in large data center deployments. We expect increased data creation will lead to the expansion of the need for storage in the form of HDDs, SSDs and systems. While the advance of solid state technology in many end markets is expected to increase, we believe that in the foreseeable future, cloud, edge and traditional enterprise that require high-capacity storage solutions will be best served by HDDs due to their ability to deliver reliable, scalable, energy-efficient and the most cost-effective mass storage devices. As HDD capacities continue to increase, demand for higher capacity drives is expected to grow due to their better total cost of ownership compared with lower capacity drives. As a result, we can address higher exabyte demand with fewer HDD units that have higher average capacity per drive.

Industry Supply Balance

From time to time, the storage industry has experienced periods of imbalance between supply and demand. To the extent that the storage industry builds or maintains capacity based on expectations of demand that do not materialize, price erosion may become more pronounced. Conversely, during periods where demand exceeds supply, we usually have better pricing power and price erosion is generally muted. As production lead-times for our latest generation of high-capacity HDDs have extended, we began to require longer term demand forecasts and commitments from customers to improve supply predictability and create greater alignment between supply and demand.

Our Business

Data Storage Technologies

The design and manufacturing of HDDs depends on highly advanced technology and manufacturing techniques. Therefore, it requires relatively high levels of research and development spending and capital equipment investments. We design, fabricate and assemble a number of the most important components in our disk drives, including read/write heads and recording media. Our design and manufacturing operations are based on technology platforms that are used to produce various disk drive products that serve multiple data storage applications and markets. Our core technology platforms focus on the areal density of media and read/write head technologies, including the Mozaic platform, which is the industry’s first implementation of the high-capacity enabling heat-assisted magnetic recording (“HAMR”) technology as well as innovations like shingled-magnetic-recording ("SMR") technology, and the throughput-optimizing multi actuator MACH.2 technology. This design and manufacturing approach allows us to deliver a portfolio of storage products to service a wide range of data storage applications and industries.

Disk drives that we manufacture are commonly differentiated by the following key characteristics:

• Input/output operations per second (“IOPS”), commonly expressed in megabytes per second, which is the maximum number of reads and writes to a storage location;

• Storage capacity, commonly expressed in TB, which is the amount of data that can be stored on the disk drive;

• Areal density, which is a measurement of the storage capacity per square inch on the recording surface of a disk (also known as platter);

• Spindle rotation speed, commonly expressed in revolutions per minute (“RPM”), which has an effect on speed of access to data;

• Interface transfer rate, commonly expressed in megabytes per second, which is the rate at which data moves between the disk drive and the computer controller;

• Average seek time, commonly expressed in milliseconds, which is the time needed to position the heads over a selected track on the disk surface;

• Data transfer rate, commonly expressed in megabytes per second, which is the rate at which data is transferred to and from the disk drive;

• Product quality and reliability, commonly expressed in annualized return rates; and

• Energy efficiency, commonly measured by the power output such as energy per TB necessary to operate the disk drive.

The total storage capacity of a disk drive is determined by the size and number of disks it contains as well as the areal density capability of these disks.

We also offer SSDs as part of our storage solutions portfolio. Our portfolio includes devices with SATA, SAS and NVMe interfaces. The SSDs differ from HDDs in that they are without mechanical parts.

SSDs store data on NAND flash memory cells, or metal-oxide semiconductor transistors using a charge on a capacitor to represent a binary digit. SSD technology offers fast access to data and robust performance. SSDs complement hyperscale applications, high-density data centers, cloud environments and web servers. They are also used in mission-critical enterprise applications, consumer, gaming and NAS applications.

Manufacturing

We primarily design and manufacture our own read/write heads and recording media, which are critical technologies for disk drives. This integrated approach enables us to lower costs and to improve the functionality of components so that they work together efficiently.

We believe that because of our vertical design and manufacturing strategy, we are well positioned to take advantage of the opportunities to leverage the close interdependence of components for disk drives. Our manufacturing efficiency and flexibility are critical elements of our integrated business strategy. We continuously seek to improve our manufacturing efficiency and reduce manufacturing costs by:

• Employing manufacturing automation;

• Employing machine learning algorithms and AI;

• Improving product quality and reliability;

• Integrating our supply chain with suppliers and customers to enhance our demand visibility and reduce our working capital requirements;

• Coordinating between our manufacturing group and our research and development organization to rapidly achieve volume manufacturing; and

• Operating our facilities at optimal capacities.

A vertically integrated model, however, tends to have less flexibility when demand declines as it exposes us to higher unit costs when capacity utilization is not optimized which would lead to factory underutilization charges as we experienced in fiscal years 2024 and 2023.

Components and Raw Materials

Disk drives incorporate certain components, including a head disk assembly and a printed circuit board mounted to the head disk assembly, which are sealed inside a rigid base and top cover containing the recording components in a contamination-controlled environment. We maintain a highly integrated approach to our business by designing and manufacturing a significant portion of the components we view as critical to our products, such as read/write heads and recording media.

Read/Write Heads. The function of the read/write head is to scan across the disk as it spins, magnetically recording or reading information. The tolerances of read/write heads are extremely demanding and require state-of-the-art equipment and processes. Our read/write heads are manufactured with thin-film and photolithographic processes similar to those used to produce semiconductor integrated circuits, though challenges related to magnetic film properties and topographical structures are unique to the disk drive industry. In addition, HAMR technology utilizes a laser and a near-field transducer on the read/write head to heat an extremely small spot on the magnetic disk, allowing for higher data density storage. We perform all primary stages of design and manufacture of read/write heads at our facilities. We use a combination of internally manufactured and externally sourced read/write heads, the mix of which varies based on product mix, technology and our internal capacity levels.

Media. Data is written to or read from the media, or disk, as it rotates at very high speeds past the read/write head. The media is made from non-magnetic substrates, usually an aluminum alloy or glass and is coated with thin layers of magnetic materials. HAMR technology requires media with higher coercivity alloys that are stable at room temperature. The laser temporarily lowers the coercivity allowing data to be written. We use a combination of internally manufactured and externally sourced finished media and aluminum substrates, the mix of which varies based on product mix, technology and our internal capacity levels. We purchase all of our glass substrates from third parties.

Printed Circuit Board Assemblies. The printed circuit board assemblies (“PCBAs”) are comprised of standard and custom ASICs and ancillary electronic control chips. The ASICs control the movement of data to and from the read/write heads and through the internal controller and interface, which communicates with the host computer. The ASICs and control chips form electronic circuitry that delivers instructions to a head positioning mechanism called an actuator to guide the heads to the selected track of a disk where the data is recorded or retrieved. Disk drive manufacturers use one or more industry standard interfaces such as SATA, SCSI, or SAS to communicate to the host systems.

Head Disk Assembly. The head disk assembly consists of one or more disks attached to a spindle assembly powered by a spindle motor that rotates the disks at a high constant speed around a hub. Read/write heads, mounted on an arm assembly, similar in concept to that of a record player, fly extremely close to each disk surface, and record data on and retrieve it from concentric tracks in the magnetic layers of the rotating disks. The read/write heads are mounted vertically on an E-shaped assembly (“E-block”) that is actuated by a voice-coil motor to allow the heads to move from track to track. The E-block and recording media are mounted inside the head disk assembly. We purchase spindle motors from outside vendors and from time to time participate in the design of the motors that go into our products.

Disk Drive Assembly. Following the completion of the head disk assembly, it is mated to the PCBA, and the completed unit goes through extensive defect mapping and machine learning prior to packaging and shipment. Disk drive assembly and machine learning operations occur primarily at our facilities located in China and Thailand. We perform subassembly and component manufacturing operations at our facilities in China, Malaysia, Northern Ireland, Singapore, Thailand and the United States.

Contract Manufacturing. We outsource the manufacturing and assembly of certain components and products to third parties in various countries worldwide. This includes outsourcing the PCBAs used in our disk drives, SSDs and storage subsystems. We continue to participate in the design of our components and products, and we are directly involved in qualifying key suppliers and components used in our products.

Suppliers of Components and Industry Constraints. There are a limited number of independent suppliers of components, such as recording heads and media, available to disk drive manufacturers. From time to time, we may enter into long-term supply arrangements with these independent suppliers. Vertically integrated disk drive manufacturers like us, who manufacture their own components, are less dependent on external component suppliers than less vertically integrated disk drive manufacturers. However, certain parts of our business have been adversely affected by our suppliers’ capacity constraints and this could occur again in the future.

Commodity and Other Manufacturing Costs. The production of disk drives requires rare earth elements, precious metals, scarce alloys and industrial commodities, which are subject to fluctuations in price and the supply of which has at times been constrained. In addition to increased costs of components and commodities, volatility in fuel and other transportation costs may also increase our costs related to commodities, manufacturing and freight. As a result, we may increase our use of alternative shipment methods to help offset any increase in freight costs, and we will continually review various forms of shipments and routes to minimize the exposure to higher freight costs.

Products

We offer a broad range of storage solutions for mass capacity storage and legacy applications. We differentiate products on the basis of capacity, performance, product quality, reliability, price, form factor, interface, power consumption efficiency, security features and other customer integration requirements. Our industry is characterized by continuous and significant advances in technology that contribute to rapid product life cycles. Currently our product offerings include:

Mass Capacity Storage

Enterprise Nearline HDDs. Our high-capacity enterprise HDDs, including HAMR-based Mozaic drives, ship in capacities of up to 35TB. These products are designed for mass capacity data storage in the cloud and at the edge, as well as server environments and cloud systems that require high capacity, enterprise reliability, energy efficiency and integrated security. They are available in SATA and SAS interfaces. Additionally, certain customers can utilize many of our HDDs with SMR technology enabled which increases the available storage capacity of the drive with certain performance trade-offs.

Enterprise SSDs. Our enterprise SSDs are designed for high-performance, hyperscale, high-density and cloud applications. They are offered with multiple interfaces, including SATA and NVMe, and in capacities up to 30TB.

Enterprise Systems. Our systems portfolio provides modular storage arrays, storage server platforms, multi-level configuration for disks (commonly referred as JBODs) and expansion shelves to expand and upgrade data center storage infrastructure and other enterprise applications. They feature speed, scalability and security. Our capacity-optimized systems feature multiple scalable configurations and can accommodate up to 2.5 petabytes of HDDs per chassis. We offer capacity and performance-optimized systems that include all-flash, all-disk and hybrid arrays for workloads demanding high performance, capacity and efficiency.

VIA. Our video and image HDDs are built to support the high-write workload of always-on, always-recording video systems. These optimized drives are built to support the growing needs of the video imaging market with support for multiple streams and capacities up to 30TB.

NAS. Our NAS drives are built to support the performance and reliability demanded by small and medium businesses, and incorporate interface software with custom-built health management, error recovery controls, power settings and vibration tolerance. Our NAS HDD solutions are available in capacities up to 30TB. We also offer NAS SSDs with capacities up to 4TB.

Legacy Applications

Mission Critical HDDs and SSDs. Although we have stopped offering 15,000 RPM HDDs, we continue to support 10,000 RPM HDDs, offered in capacities up to 2.4TB, which enable increased throughput while improving energy efficiency. Our enterprise SSDs are available in capacities up to 30TB with various interfaces. Our SSDs deliver the speed and consistency required for demanding enterprise storage and server applications.

Consumer Solutions. Our external storage solutions with capacities up to 24TB are shipped, under the Seagate Ultra Touch, One Touch, Expansion and Basics product lines, as well as under the LaCie brand name. We strive to deliver the best customer experience by leveraging our core technologies, offering services such as Seagate Recovery Services (data recovery) and partnering with leading brands such as Microsoft’s Xbox and Sony’s PlayStation.

Client Applications. Our 3.5-inch desktop drives offer up to 24TB of capacity, designed for personal computers and workstation applications and our 2.5-inch notebook drives offer up to 5TB for HDD and up to 4TB for SSD designed for applications such as traditional notebooks, convertible systems and external storage to address a range of performance needs and sizes for affordable, high-capacity storage. Our DVR HDDs are optimized for video streaming in always-on consumer premise equipment applications with capacities up to 8TB. Our gaming SSDs are specifically optimized internal storage for gaming rigs and are designed to enhance the gaming experience during game load and game play with capacities up to 4TB.

Lyve Edge-to-Cloud Mass Capacity Platform

Lyve. Lyve is our as-a-service platform built with mass data in mind. These solutions, including modular hardware and software delivered in a consumption-based model, support enterprises’ on-premise and cloud data transfer and retention needs. Lyve Cloud Object Storage is a consumption-based, mass storage simple storage service (“S3”) compatible cloud, completing our comprehensive edge-to-cloud portfolio. Lyve Cloud is available in standard and infrequent access tiers, across multiple geographic regions.

Customers

We sell our products to major OEMs, distributors and retailers.

OEM customers, including large hyperscale data center companies and CSPs, typically enter into master purchase agreements with us. Deliveries are scheduled only after receipt of purchase orders. Historically, customers could defer or cancel most purchase orders without significant penalty. However, during fiscal year 2024, as production lead-times extended for our latest generation of high-capacity hard disk drives, we began to require longer term demand forecasts and commitments, with potential cancellation charges across key global OEM customers which was necessary to improve supply predictability and align supply with customer demand requirements. While not entirely eliminating order deferments or cancellations from our key OEM customers, we expect these changes will dampen demand volatility over time.

Our distributors generally enter into non-exclusive agreements for the resale of our products. They typically furnish us with a non-binding indication of their near-term requirements and product deliveries are generally scheduled accordingly. The agreements and related sales programs typically provide the distributors with limited rights of return and price protection. In addition, we offer sales programs to distributors on a quarterly and periodic basis to promote the sale of selected products in the sales channel.

Our retail channel consists of our branded storage products sold to retailers either by us directly or by our distributors. Retail sales made by us or our distributors typically require greater marketing support, sales incentives and price protection periods.

See “Item 8. Financial Statements and Supplementary Data—Note 16. Revenue” contained in this report for a description of our major customers.

Competition

We compete primarily with manufacturers of hard drives used in the mass capacity storage and legacy markets, and with other companies in the data storage industry that provide SSDs and systems. Some of the principal factors used by customers to differentiate among data storage solutions manufacturers are storage capacity, product performance, product quality and reliability, price per unit and price per TB, storage/retrieval access times, data transfer rates, form factor, product warranty and support capabilities, supply continuity and flexibility, power consumption, total cost of ownership and brand. While different markets and customers place varying levels of emphasis on these factors, we believe that our products are competitive with respect to many of these factors in the markets that we currently compete in.

Principal Competitors. We compete with manufacturers of storage solutions and the other principal manufacturers in the data storage solution industry including:

• Kioxia Holdings Corporation;

• Micron Technology, Inc.;

• Samsung Electronics;

• Sandisk Corporation;

• SK hynix, Inc.;

• Toshiba Corporation; and

• Western Digital Corporation.

Price Erosion. Historically, our industry has been characterized by price declines for data storage products with comparable capacity, performance and feature sets (“like-for-like products”). Price declines for like-for-like products (“price erosion”) tend to be more pronounced during periods of:

• Economic contraction in which competitors may use discounted pricing to attempt to maintain or gain market share;

• Few new product introductions when competitors have comparable or alternative product offerings; and

• Industry supply exceeding demand.

Data storage manufacturers typically attempt to offset price erosion with an improved mix of data storage products characterized by higher capacity, better performance and additional feature sets and product cost reductions.

We believe our HDDs’ supply and demand remained well balanced during fiscal year 2025, supporting a healthy pricing environment.

Product Life Cycles and Changing Technology. Success in our industry has been dependent to a large extent on the ability to balance the introduction and transition of new products with time-to-volume, performance, capacity and quality metrics at a competitive price, level of service and support that our customers expect. Generally, the drive manufacturer that introduces a new product first benefits from improved product mix, favorable profit margins and less pricing pressure until comparable products are introduced. Evolving technology also necessitates on-going investments in research and development, which may be difficult to recover due to rapid product life cycles or economic declines. Further, there is a continuing need to successfully execute product transitions and new product introductions, as factors such as quality, reliability and manufacturing yields continue to be of significant competitive importance.

Cyclicality and Seasonality

Our mass capacity markets are subject to variability of sales, which can be attributed to the timing of IT spending or a reflection of cyclical demand from CSPs based on the timing of their procurement and deployment requirements and their ability to procure other components needed to build out data center infrastructure. Our legacy markets, such as consumer storage applications, traditionally experienced seasonal variability in demand with higher levels of demand in the first half of the fiscal year, primarily driven by consumer spending related to back-to-school season and traditional holiday shopping season.

Research and Development

Our Research & Development (R&D) organization is focused on the development of storage solutions leveraging our areal density leadership in mass capacity hard disk drives. Our portfolio also includes solid state drives and systems. We continue to develop innovative magnetic recording technologies as well as conduct research on adjacent technologies necessary for the development of scalable, high-availability storage products.

Seagate’s HAMR based Mozaic platform reflects our ability to productize complex nanoscale technologies, create a foundation for scaling to increasingly higher capacity hard drive storage products, and extend our areal density leadership. In addition, we continue to optimize our perpendicular magnetic recording (“PMR”) product development and manufacturing by leveraging design systems that extend across product generations and result in more efficient resource utilization.

Our wafer and media development, recording subsystems, firmware, and system development happens around the world. Our primary R&D centers are located in Northern Ireland, Singapore, Thailand and in the U.S. in California, Colorado and Minnesota.

The expenses related to R&D depend on several factors including the stage of technological development and product qualification timelines.

Patents and Licenses

As of June 27, 2025, we had approximately 3,273 U.S. patents and 243 patents issued in various non-U.S. jurisdictions, as well as approximately 221 U.S. and 38 non-U.S. patent applications pending. The number of patents and patent applications will vary at any given time as part of our ongoing patent portfolio management activity. Due to the rapid technological change that characterizes the data storage industry, we believe that, in addition to patent protection, the improvement of existing products, reliance upon trade secrets, protection of unpatented proprietary know-how and development of new products are also important to our business in establishing and maintaining a competitive advantage. Accordingly, we intend to continue our efforts to broadly protect our intellectual property, including obtaining patents, where available, in connection with our research and development program.

The data storage industry is characterized by significant litigation arising from time to time relating to patent and other intellectual property rights. Occasionally, we receive claims that our products infringe patents of third parties. Although we have been able to resolve some of those claims or potential claims without a material adverse effect on us, other claims have resulted in adverse decisions or settlements. In addition, other claims are pending, which if resolved unfavorably to us could have a material adverse effect on our business and results of operations. For more information on these claims, see “Item 8. Financial Statements and Supplementary Data—Note 13. Legal, Environmental and Other Contingencies.” The costs of engaging in intellectual property litigation in the past have been, and in the future may be, substantial, irrespective of the merits of the claim or the outcome.

Environmental Matters

Our operations are subject to U.S. and foreign laws and regulations relating to the protection of the environment, including those governing discharges of pollutants into the air and water, the management and disposal of hazardous substances and wastes and the cleanup of contaminated sites. Some of our operations require environmental permits and controls to prevent and reduce air and water pollution, and these permits are subject to modification, renewal and revocation by issuing authorities.

We have established an environmental management system and continually review and update our environmental policies and standard operating procedures for our operations worldwide as needed. We believe that our operations are in material compliance with applicable environmental laws, regulations and permits. We budget for operating and capital costs on an ongoing basis to comply with environmental laws. If additional or more stringent requirements are imposed on us in the future, we could incur additional operating costs and capital expenditures.

Some environmental laws, such as the U.S. Comprehensive Environmental Response Compensation and Liability Act of 1980 (as amended, the “Superfund” law) and its state equivalents, can impose liability for the cost of cleanup of contaminated sites upon any of the current or former site owners or operators, or upon parties who sent waste to these sites, regardless of whether the owner or operator owned the site at the time of the release of hazardous substances or the lawfulness of the original disposal activity. We have been identified as a responsible or potentially responsible party at several sites. At each of these sites, we have an assigned portion of the financial exposure based on the type and amount of hazardous substances disposed of by each party at the site and the number of financially viable parties. We have fulfilled our responsibilities at some of these sites and remain involved in only a few at this time. Based on our current estimates of cleanup costs and our expected allocation of these costs, we do not expect costs in connection with these sites to be material.

We may be subject to various state, federal and international laws and regulations governing the environment, including those restricting the presence of certain substances in electronic products. For example, the European Union (“EU”) enacted the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment (2011/65/EU), which prohibits the use of certain substances, including lead, in certain products, including disk drives and server storage products, put on the market after July 1, 2006. Similar legislation has been or may be enacted in other jurisdictions, including in Canada, China, Japan, Mexico, Taiwan, the U.S. and others. The EU REACH Directive (Registration, Evaluation, Authorization, and Restriction of Chemicals, EC 1907/2006) also restricts substances of very high concern in products. If we or our suppliers fail to comply with the substance restrictions, recycle content requirements or other environmental requirements as they are enacted worldwide, it could have a materially adverse effect on our business.

Social and Employee Matters

As of June 27, 2025, we employed approximately 30,000 full-time employees worldwide, of which approximately 25,000 were located in Asia. We believe that our employees are crucial to our current success and that our future success will depend, in part, on our ability to attract, retain and further motivate qualified employees at all levels. We believe that our employee relations are good.

Culture of Inclusion. We thrive as a global workforce by leveraging our collective strengths and experiences to develop and deliver our business strategy. One of the ways we foster a culture of belonging and inclusion is through our support of Employee Resource Groups (ERGs). These voluntary, employee-led communities are built around shared experiences and offer numerous benefits, including fostering workplace connections and enhancing a sense of belonging.

Our ERGs are open to all employees, representing a wide range of backgrounds and focus on leadership topics, networking, and community outreach. There are 32 ERG chapters across seven countries, all led by employees and supported by Seagate leaders. Through these ongoing efforts, our primary goal is to ensure every employee feels safe, respected, and welcomed.

We also celebrate our culture of belonging and inclusion by recognizing cultural and heritage months across our global locations. Events such as Lunar New Year, Veterans Day, and International Women’s Day are marked with activities like educational panels, cultural recipe sharing, employee interviews, and other community-relevant celebrations.

Health & Safety. All our manufacturing sites have health and safety management systems certified to the International Organization for Standardization (“ISO”) 45001 standard. In addition, we are audited to health and safety standards set forth by the Responsible Business Alliance (“RBA”). Our global health and safety standards, as well as our accompanying Environment, Health and Safety (“EHS”) management systems, frequently go beyond country or industry-level guidelines to ensure that we keep our employees healthy and safe. We regularly host health and safety regulatory visits that focus on issues such as safety, radiation, fire codes, food and transportation. Through our EHS management systems, we ensure that the focus remains on the continuous improvement of employee health and safety programs. We continue to provide comprehensive health and safety training to our employees. We emphasize e-learning courses as our main vehicle for delivering such training because employees can learn at their own pace.

Development, Retention, Compensation, Benefits & Engagement. Our performance management system is a continuous process that helps team members focus on the right priorities. Meaningful conversations between managers and employees are the foundation of performance management at Seagate. We focus on dialogue centered around manager and employee conversations, and ongoing feedback, to align goals. This approach focuses on achieving high-quality productive dialogue between managers and employees. We also encourage our employees to participate in the many learning opportunities available at Seagate. The portfolio of learning and training opportunities includes but is not limited to mentoring and coaching, e-learning opportunities, self-paced training, on-the-job training and other strategic internal programs that cover topics ranging from leadership and technical skills to health, safety and the environment. For example, our internal mobility and career development tool provides Seagate employees with the opportunity to establish networking and mentorship connections, identify and participate in internal part-time projects, and explore internal full-time positions.

Our Total Rewards program is designed to attract, motivate and retain talented people to meet our business goals. The program generally includes base pay, annual bonuses, commissions, equity awards, an employee share purchasing plan, retirement savings opportunities and other employee health and wellness benefits. Our compensation programs and guidelines are structured to align pay with both company and employee performance and aim to provide internally and externally competitive total compensation.

Employee engagement is the psychological commitment and passion that drives discretionary effort. It predicts individual performance and is the measure of the relationship between employees and the Company. Our engagement survey includes facets of the employee experience throughout the employee life cycle. Employee experience is what employees encounter and observe during their career at Seagate. A positive employee experience can have an impact on everything from recruiting to Seagate's bottom line.

In fiscal year 2025, we conducted our Employee Experience Survey to obtain feedback from our global workforce on their experience at Seagate. Managers were provided access to a dashboard with results that shared key drivers of employee engagement specific to their own organizations for action planning. We conducted several additional surveys across Seagate’s global footprint, which were followed by employee and leader connection sessions at the regional and site levels, for the continuous improvement of internal communications and business planning.

Community Impact. Our community engagement program is designed to provide support to our local communities, with an emphasis on science, technology, engineering and mathematics (“STEM”). This year to support STEM, we organized Take Our Children to Work Day at eight of our largest sites. More than 330 children visited and engaged in educational activities including hard drive assembly, AI design workshops, and electromagnetic experiments. We also continued to promote sustainability and environmental programs including Earth Day in April. Employees around the world participated in environmentally friendly activities, including litter cleanups and tree planting. Employees in Singapore maintain a rooftop garden where the food produced is donated to a local home for the elderly, a great example of sustaining a partnership between employee volunteers and a community need. We continued supporting various food banks, blood drives, and other non-profit organizations including Habitat for Humanity in Minnesota where employees spent 11 days building homes for those in need.

Our community engagement program prioritizes local relationships to strengthen ties within the communities we work and live in. By collaborating with various local organizations, participating in community-driven initiatives, and addressing specific needs near our locations, we aim to create a more sustainable and positive impact that resonates both now and in the future.

Environmental, Social and Governance (“ESG”) Performance Report

Additional information regarding our ESG commitment and progress can be found on the ESG section of our website and in our ESG Performance Report. Information contained on our website or in our annual ESG Performance Report is not incorporated by reference into this or any other report we filed with the Securities and Exchange Commission.

Financial Information

Financial information for our reportable business segment and about geographic areas is set forth in “Item 8. Financial Statements and Supplementary Data—Note 15. Business Segment and Geographic Information.”

Corporate Information

Seagate Technology Holdings plc is a public limited company organized under the laws of Ireland.

Available Information

Availability of Reports. We are a reporting company under the Securities Exchange Act of 1934, as amended (the “1934 Exchange Act”), and we file reports, proxy statements and other information with the U.S. Securities and Exchange Commission (the “SEC”). Because we make filings to the SEC electronically, the public may access this information at the SEC's website: www.sec.gov. This site contains reports, proxy and information statements and other information regarding issuers that file electronically with the SEC.

Website Access. Our website is www.seagate.com. We make available, free of charge at the “Investor Relations” section of our website (investors.seagate.com), 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 1934 Exchange Act as soon as reasonably practicable after we electronically file such materials with, or furnish them to, the SEC. Reports of beneficial ownership filed pursuant to Section 16(a) of the 1934 Exchange Act are also available on our website.

Investors. Investors and others should note that we routinely use the Investor Relations section of our website to announce material information to investors and the marketplace. While not all of the information that the Company posts on its corporate website is of a material nature, some information could be deemed to be material. Accordingly, the Company encourages investors, the media and others interested in the Company to review the information that it shares on www.seagate.com. Information in, or that can be accessed through, our website is not incorporated into this Form 10-K.

Information About Our Executive Officers

The following sets forth the name, age and position of each of the persons who were serving as executive officers as of August 1, 2025. There are no family relationships among any of our executive officers.

Dr. William D. Mosley, 58, has served as our Chief Executive Officer (“CEO”) since October 2017 and as a member of the Board since July 2017. He previously served as our President and Chief Operating Officer (“COO”) from June 2016 to September 2017. He also served as our President of Operations and Technology from October 2013 to June 2016 and as our Executive Vice President of Operations from March 2011 until October 2013. Prior to these positions, Dr. Mosley served as Executive Vice President, Sales and Marketing from February 2009 through March 2011; Senior Vice President of Global Disk Storage Operations from 2007 to 2009; and Vice President of Research and Development, Engineering from 2002 to 2007. He joined Seagate in 1996 as a Senior Engineer with a PhD in solid state physics. From 1996 to 2002, he served at Seagate in varying roles of increasing responsibility until his promotion to Vice President.

Gianluca Romano, 56, has served as our Executive Vice President and Chief Financial Officer since January 2019. From October 2011 to December 2018, Mr. Romano served as Corporate Vice President, Business Finance and Accounting at Micron Technology, Inc (“Micron”), a producer of computer memory and computer data storage. Prior to his role at Micron, Mr. Romano served as Vice President Finance, Corporate Controller at Numonyx, Inc., a flash memory company which was acquired by Micron in February 2010, from 2008 to 2010. From 1994 until 2008, Mr. Romano held various finance positions at STMicroelectronics, an electronics and semiconductor manufacturer, most recently as Group Vice-President, Central & North Europe Finance Director, Shared Accounting Services Director.

Ban Seng Teh, 59, has served as our Executive Vice President and Chief Commercial Officer since July 2022. Prior to that, Mr. Teh served as Executive Vice President of Global Sales and Sales Operations from February 2021 to July 2022 and Senior Vice President of Global Sales and Sales Operations from November 2014 to February 2021. Mr. Teh also served as our Senior Vice President of Asia-Pacific and Japan Sales and marketing from July 2010 to November 2014. Mr. Teh joined Seagate in 1989 as a field customer engineer and has served in varying roles of increasing responsibilities, including as Vice President, Asia Pacific Sales and Marketing (Singapore) from January 2008 to July 2010; Vice President, Sales Operations from 2006 to 2008; Vice President, Asia Pacific Sales from 2003 to 2006; Director, Marketing and APAC Distribution Sales from 1999 to 2003; and Country Manager, South Asia Sales from 1996 to 1999.

James C. Lee, 55, has served as our Senior Vice President, Chief Legal Officer and Corporate Secretary since June 2024. Mr. Lee oversees all legal operations, government relations and public policy at Seagate, as well as leads the enterprise-wide strategy for identifying, incubating, and commercializing emerging technologies. Before joining our company, Mr. Lee served as Senior Vice President, General Counsel & Corporate Secretary at Maxar Technologies, a space technology company, from April 2019 to June 2024. Prior to Maxar Technologies, Mr. Lee worked at Aramark Corporation, a food and facilities service provider, for 15 years.

KianFatt Chong, 62, has served as our Senior Vice President, Global Operations since October 2020. Prior to his current role, Mr. Chong was Senior Vice President, Global Drive Operations from December 2013 to September 2020. He served as Vice President of China Operations from July 2003 to November 2013, expanding and also spearheading the first campus concept in Seagate with multiple manufacturing operations disciplines all located in a single site. Since joining Seagate in 1989 as an engineer, Mr. Chong has held a variety of leadership positions and has been a key strategic contributor for many of Seagate’s operations and manufacturing capabilities across the global footprints.

Dr. John C. Morris, 58, has served as our Senior Vice President, HDD and SSD Products and Chief Technology Officer since 2019. Prior to his current role, Dr. Morris was the Vice President of HDD and SSD Products from August 2015 to August 2019. Before that, he served as Vice President of Design Engineering and Enterprise Development Group driving focus on technical and strategic alignment with enterprise and cloud customers from September 2013 to August 2015. Since joining the Company in 1996, Dr. Morris has held a variety of engineering leadership positions and has been a key contributor to many of Seagate’s core technologies.

Summary of Risk Factors

The following is a summary of the principal risks and uncertainties that could materially and adversely affect our business, results of operations, financial condition, cash flows, brand and/or the price of our outstanding ordinary shares, and make an investment in our ordinary shares speculative or risky. You should read this summary together with the more detailed description of each risk factor contained below. Additional risks beyond those summarized below or discussed elsewhere in this Annual Report on Form 10-K may apply to our business and operations as currently conducted or as we may conduct them in the future or to the markets in which we currently, or may in the future, operate.

Risks Related to our Business, Operations and Industry

• Our ability to increase our revenue and maintain our market share depends on our ability to successfully introduce and achieve market acceptance of new products on a timely basis. If our products do not keep pace with customer requirements, our results of operations will be adversely affected.

• We operate in highly competitive markets and our failure to anticipate and respond to technological changes and other market developments, including price competition, could harm our ability to compete and risk the commoditization of our products.

• We have been, and may in the future be, adversely affected by reduced, delayed, loss of or canceled purchases by one or more of our key customers, including large hyperscale data center companies and CSPs.

• We are dependent on sales to distributors and retailers, which may increase price erosion and the volatility of our sales.

• We must plan our investments in our products and incur costs before we have customer orders or know about the market conditions at the time the products are produced. If we fail to predict demand accurately for our products or if the markets for our products change, we may have insufficient demand or we may be unable to meet demand, which may materially and adversely affect our financial condition and results of operations.

• Changes in demand for computer systems, data storage subsystems and consumer electronic devices has previously caused, and may in the future cause, a decline in demand for our products.

• We have a long and unpredictable sales cycle for nearline storage solutions, which impairs our ability to accurately predict our financial and operating results in any period and may adversely affect our ability to manage inventory and forecast the need for investments and expenditures.

• We experience seasonal declines in the sales of our consumer products during the second half of our fiscal year which may adversely affect our results of operations.

• Our worldwide sales and manufacturing operations subject us to risks that may adversely affect our business related to disruptions in international markets, currency exchange fluctuations and increased costs.

• We may not be able to execute acquisitions, divestitures and other significant transactions successfully and we may have difficulty or fail to successfully integrate acquired companies.

Risks Associated with Supply and Manufacturing

• Shortages or delays in the receipt of, or cost increases in, critical components, equipment or raw materials necessary to manufacture our products, as well as reliance on single-source suppliers, has in the past and may in the future affect our production and development of products and harm our operating results.

• We have cancelled purchase commitments with suppliers and incurred costs associated with such cancellations, and if revenues fall or customer demand decreases significantly, we may seek to cancel or may otherwise not meet our purchase commitments to certain suppliers in the future, which could result in damages, penalties, disputes, litigation, increased manufacturing costs or excess inventory.

• Due to the complexity of our products, some defects may only become detectable after deployment, which may lead to increased costs and adversely affect our operating results.

Risks Related to Financial Performance or General Economic Conditions

• Changes in the macroeconomic environment have impacted and may continue to negatively impact our results of operations.

• We may not be able to generate sufficient cash flows from operations and our investments to meet our liquidity requirements, including servicing our indebtedness and continuing to declare our quarterly dividend.

• Our quarterly results of operations fluctuate, sometimes significantly, from period to period, and may cause our share price to decline.

• If we do not adequately control our costs or if any cost reduction activities that we undertake do not deliver the results we expect, we will not be able to compete effectively and our financial condition may be adversely impacted.

• The effect of geopolitical uncertainties, political unrest, war, terrorism, natural disasters, public health issues and other circumstances, on national and/or international commerce and on the global economy, could materially and adversely affect our results of operations and financial condition.

• We are subject to counterparty default risks.

Legal, Regulatory and Compliance Risks

• Our business is subject to various laws, regulations and governmental policies that may cause us to incur significant expense or adversely impact our results of operations and financial condition.

• Some of our products and services are subject to export control laws and other laws affecting the countries in which our products and services may be sold, distributed, or delivered, and any changes to or violation of these laws could have a material and adverse effect on our business, results of operations, financial condition and cash flows.

• Changes in U.S. trade policy, including the imposition of sanctions or tariffs and the resulting consequences, may have a material and adverse impact on our business and results of operations.

• Our business is exposed to risks associated with litigation, investigations and regulatory proceedings that may cause us to incur significant expense or adversely impact our results of operations and financial condition.

• Tax-related matters could have a material and adverse effect on our business, results of operations or financial condition.

Risks Related to Intellectual Property and Other Proprietary Rights

• We may be unable to protect our intellectual property rights, which could adversely affect our business, financial condition and results of operations.

• We are at times subject to intellectual property proceedings and claims which could cause us to incur significant additional costs or prevent us from selling our products, and which could adversely affect our results of operations and financial condition.

• Our business and certain products and services depend in part on intellectual property and technology licensed from third parties, as well as data centers and infrastructure operated by third parties.

Risks Related to Information Technology, Data and Information Security

• We could suffer a loss of revenue and increased costs, exposure to significant liability including legal and regulatory consequences, reputational harm and other serious negative consequences in the event of cyber-attacks, ransomware or other cyber security breaches or incidents that disrupt our operations, cause widespread outages, and/or result in unauthorized access to, or the loss, corruption, unavailability or dissemination of proprietary or confidential information of our customers or about us or other third parties.

• We must maintain and upgrade our global enterprise resource planning system and other information technology (“IT”) systems, and our failure to do so could have a material and adverse effect on our business, financial condition and results of operations.

**Risks Related to Human Capital and Corporate Responsibilit

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None.

Risk Management and Strategy

We have implemented a cybersecurity risk management program designed to identify, assess and manage material risks from cybersecurity threats based on relevant industry standards. The cybersecurity program is reviewed at least annually by the Audit and Finance Committee (as defined below) and organizational leaders, as well as whenever there is a material change in our business practices or a change in applicable law that may reasonably affect our response procedures. In addition, we regularly assess the design and operational effectiveness of the program’s key processes and controls, including our preparedness to respond to cybersecurity incidents that may adversely affect the confidentiality, integrity or availability of our information systems or any information residing therein.

Cybersecurity risk management is an important part of our overall risk management efforts. We conduct mandatory cybersecurity awareness training for all employees, regardless of level or title, each year and provide additional training for designated roles, such as incident response personnel and senior management, on a case-by-case basis. We perform enterprise and site tabletop exercises annually to test our incident response procedures, identify gaps and improvement opportunities and exercise team preparedness. Information about cybersecurity risks and our risk management processes is collected, analyzed and considered as part of our overall risk management program.

We periodically engage independent security firms and other third-party experts, where appropriate, to assess, test and certify components of our cybersecurity program, and to otherwise assist with aspects of our cybersecurity processes and controls. As part of our overall risk mitigation strategy, we maintain insurance coverage that is intended to address certain aspects of cybersecurity risks, however, such insurance may not be sufficient in type or amount to cover us against claims related to security breaches and incidents, cyberattacks and other related matters.

In addition, we maintain a third-party cyber risk management process for vendors including, among other things, a security assessment and contracting program for vendors based on our assessment of their risk profile and periodic monitoring regarding adherence to applicable cybersecurity standards. We require our third-party service providers and suppliers to implement and maintain appropriate security measures commensurate with their risk profile and the scope of work being performed. We reassess third-party risk profiles periodically, request changes as we deem necessary based on that review, and require all third parties to promptly report any suspected breach of their security measures that may affect us.

As of the date of this report, we have not identified any cybersecurity threats that have materially affected or are reasonably likely to materially affect our business strategy, results of operations or financial condition. Despite our security measures, however, we are unable to eliminate all cybersecurity threats. Accordingly, there can be no assurance that we have not experienced undetected security breaches or incidents, or that we will not experience a security breach or incident in the future. For additional information about these risks, see Part I, Item 1A, "Risk Factors" in this Annual Report on Form 10-K.

Governance

Our Board of Directors (the “Board”) considers cybersecurity risk as part of its risk oversight function and has delegated to the Audit and Finance Committee of the Board (the “Audit and Finance Committee”) oversight of cybersecurity and other information technology risks, including our plans designed to mitigate cybersecurity risks and to respond to data breaches.

The Audit and Finance Committee receives regular reports (at least quarterly) from our Chief Information Security Officer (“CISO”) and our Senior Vice President and Chief Information Officer (“CIO”) on cybersecurity matters. These reports include a range of topics, including, as applicable, our cybersecurity risk profile, the current cybersecurity and emerging threat landscape, the status of any ongoing cybersecurity or other enterprise security risk management initiatives, incident reports and the results of internal and external assessments of our information systems. The Audit and Finance Committee also annually reviews the adequacy and effectiveness of our information and technology security processes and the internal controls regarding information and technology security and cybersecurity, and periodically receives updates from our internal audit function on the results of our cybersecurity audits and related mitigation activities.

The Audit and Finance Committee reports to the Board regarding its activities, including those related to cybersecurity. The Board also receives a briefing from management on our cyber risk management program at least annually. Board members receive presentations on cybersecurity matters from our CISO and CIO, information security team or external experts as part of the Board’s continuing education on topics that impact public companies.

At the management level, our CISO leads our enterprise-wide cybersecurity program, and is responsible for assessing and managing our material risks from cybersecurity threats. In performing his role, our CISO is informed about and monitors the prevention, detection, mitigation and remediation of cybersecurity risks and incidents through various means, which may include, among other things, briefings with internal security personnel, threat intelligence and other information obtained from governmental, public or private sources, including external consultants engaged by us, and alerts and reports produced by security tools deployed in our IT environment.

Our CISO reports to our CIO who, in turn, reports directly to our CFO. Our CISO is an experienced cybersecurity executive with more than 20 years of experience building and leading cybersecurity, risk management, and information technology teams.

Our principal executive offices are located in Singapore. Our principal manufacturing facilities are located in China, Malaysia, Northern Ireland, Singapore, Thailand and the United States. Our principal product development facilities are located in California, Colorado, Minnesota and Singapore. Our leased facilities are occupied under leases that expire on various dates through 2068.

Our material manufacturing, product development and marketing and administrative facilities at June 27, 2025 are as follows:

(1) Land leases for these facilities expire on various dates through 2068.

As of June 27, 2025, we owned or leased a total of approximately 9.7 million square feet of space worldwide. We believe that our existing properties are in good operating condition and are suitable for the operations for which they are used.

See “Item 8. Financial Statements and Supplementary Data—Note 13. Legal, Environmental and Other Contingencies.”

Not applicable.

PART II

Market Information

Our ordinary shares trade on the NASDAQ Global Select Market under the symbol “STX”.

As of July 29, 2025, there were approximately 447 holders of record of our ordinary shares. We did not sell any of our equity securities during fiscal year 2025 that were not registered under the Securities Act of 1933, as amended.

Performance Graph

The performance graph below shows the cumulative total shareholder return on our ordinary shares for the period from July 3, 2020 to June 27, 2025. This is compared with the cumulative total return of the Dow Jones U.S. Computer Hardware Index and the Standard & Poor’s 500 Stock Index (“S&P 500”) over the same period. The graph assumes that on July 3, 2020, $100 was invested in our ordinary shares and $100 was invested in each of the other two indices, with dividends reinvested on the date of payment without payment of any commissions. Dollar amounts in the graph are rounded to the nearest whole dollar. The performance shown in the graph represents past performance and should not be considered an indication of future performance.

Dividends

Our ability to pay dividends in the future will be subject to, among other things, general business conditions within the data storage industry, our financial results, the impact of paying dividends on our credit ratings and legal and contractual restrictions on the payment of dividends by our subsidiaries to us or by us to our ordinary shareholders, including restrictions imposed by covenants on our debt instruments.

Certain Taxation Considerations Under Singapore Law

Dividend distributions by Seagate to its shareholders are not subject to withholding tax, as Singapore currently does not levy a withholding tax on dividend distributions. Additionally, there is no tax on capital gains under current Singapore tax law, and thus any capital gains from disposal of shares are not taxable in Singapore. There is no reciprocal income tax treaty between the United States and Singapore regarding withholding taxes on dividends and capital gains.

Repurchases of Equity Securities

All repurchases are effected as redemptions in accordance with our Constitution.

The following table sets forth information with respect to all repurchases of our ordinary shares made during the fiscal year ended June 27, 2025, including statutory tax withholdings related to vesting of employee equity awards (in millions, except average price paid per share):

(1) For the fiscal year 2025, the total number of shares repurchased is approximately 0.5 million, primarily related to the tax withholding from the vesting of restricted stock units.

(2) The Company’s Board of Directors increased the authorization for the repurchase of its outstanding shares to $5 billion on May 21, 2025.

As of June 27, 2025, $5.0 billion remained available for repurchase under the existing repurchase authorization limit authorized by our Board of Directors.

The following is a discussion of the Company’s financial condition, changes in financial condition and results of operations for the fiscal years ended June 27, 2025 and June 28, 2024. Discussions of year-to-year comparisons between fiscal years 2024 and 2023 are not included in this Annual Report on Form 10-K and can be found in Part II, Item 7 of our Annual Report on Form 10-K for the fiscal year ended June 28, 2024, which was filed with the SEC on August 2, 2024.

You should read this discussion in conjunction with “Item 8. Financial Statements and Supplementary Data” included elsewhere in this Annual Report on Form 10-K. Except as noted, references to any fiscal year mean the twelve-month period ending on the Friday closest to June 30 of that year. Accordingly, fiscal year 2025 and 2024 both comprised of 52 weeks and ended on June 27, 2025 and June 28, 2024, respectively. Fiscal year 2026 will be comprised of 53 weeks and will end on July 3, 2026.

Our Management’s Discussion and Analysis of Financial Condition and Results of Operations (“MD&A”) is provided in addition to the accompanying Consolidated Financial Statements and notes to assist readers in understanding our results of operations, financial condition and cash flows. Our MD&A is organized as follows:

*•*Overview of Fiscal Year 2025. Highlights of events in fiscal year 2025 that impacted our financial position.

• Results of Operations. Analysis of our financial results comparing fiscal years 2025 and 2024.

• Liquidity and Capital Resources. Analysis of changes in our balance sheets and cash flows and discussion of our financial condition, including potential sources of liquidity, material cash requirements and their general purpose.

• Critical Accounting Policies and Estimates. Accounting policies and estimates that we believe are important to understanding the assumptions and judgments incorporated in our reported financial results.

For an overview of our business, see “Part I, Item 1. Business.”

Overview of Fiscal Year 2025

During fiscal year 2025, we shipped 595 exabytes of HDD storage capacity. We generated revenue of approximately $9.1 billion with a gross margin of 35% and net income of $1.5 billion. Our operating cash flow was $1.1 billion and we paid $600 million in dividends. We issued $400 million principal amount of senior notes, repaid $479 million principal amount of the 2025 Notes and $505 million of the 2027 Notes, as well as repurchased $99 million principal amount of certain senior notes. Additionally, we acquired Intevac, Inc. (“Intevac”), a supplier of thin-film processing systems, for a net cash outlay of $47 million.

Recent Developments, Economic Conditions and Challenges

During fiscal year 2025, we experienced a significant increase in demand for our high capacity nearline drives primarily from cloud customers. At the same time, we have continued to operate in a dynamic macroeconomic environment marked by rapid shifts in trade policies and increasing geopolitical tensions. These factors may impact our business and results of operations. We will continue to monitor the situation and assess plans to mitigate future risk to the business. Over the long-term we expect our hard drive storage business to benefit from future growth in data demand and data value, including from the adoption of Generative AI applications.

For a further discussion of the uncertainties and business risks, see “Part I, Item 1A. Risk Factors” of our Annual Report.

Results of Operations

We list in the tables below summarized information from our Consolidated Statements of Operations by dollar amounts and as a percentage of revenue:

Revenue

The following table summarizes information regarding consolidated revenues by channel, geography, and market and HDD exabytes shipped by market and price per terabyte:

(1) Revenue is attributed to geography based on the bill from location.

Revenue in fiscal year 2025 increased approximately 39%, or $2.5 billion, from fiscal year 2024, primarily due to an increase in mass capacity exabytes shipped as we experienced higher demand in particular for our nearline cloud products and favorable pricing actions undertaken by the Company.

Cost of Revenue and Gross Margin

For fiscal year 2025, gross margin increased by 12 percentage points compared to the prior fiscal year primarily driven by favorable product mix and pricing actions undertaken by the Company, a decrease of $96 million of supply related purchase order cancellation fees, as well as $160 million of factory underutilization charges and $13 million of accelerated depreciation expense for certain capital equipment that did not recur in fiscal year 2025, partially offset by $13 million of restructuring costs related to an inventory write down due to a discontinued product line in the fiscal year 2025.

Warranty cost related to new shipments was 0.7%, 0.8% and 0.7% of revenue for the fiscal years 2025, 2024 and 2023, respectively.

Operating Expenses

*Not a meaningful figure

Product Development Expense. Product development expenses for fiscal year 2025 increased by $70 million from fiscal year 2024 primarily due to a $64 million increase in compensation and other employee benefits as a result of the variable compensation expense recognized in fiscal year 2025 and temporary salary reductions in fiscal year 2024, a $9 million increase in facility costs, a $5 million increase in equipment expense and a $4 million increase in outside services, partially offset by a $13 million decrease in material expenses.

Marketing and Administrative Expense. Marketing and administrative expenses for fiscal year 2025 increased by $101 million from fiscal year 2024 primarily due to a $84 million increase in compensation and other employee benefits as a result of the variable compensation expense recognized in fiscal year 2025 and temporary salary reductions in fiscal year 2024, a $7 million increase in travel expenses, a $7 million increase in outside services expense and a $3 million increase in advertising costs.

Restructuring and Other, net. We recorded $38 million of restructuring charges in fiscal year 2025, of which $13 million was recorded to Cost of revenue and $25 million recorded to Restructuring and other, net, respectively, primarily related to an inventory write down due to a discontinued product line, employee related termination benefits and right-of-use (“ROU”) asset impairment charges.

Other Expense, net

*Not a meaningful figure

Other expense, net for fiscal year 2025 primarily related to $321 million of interest expense and $53 million loss on investments. Other expense, net for fiscal year 2024 primarily related to $332 million of interest expense, $52 million loss on investments and $29 million net loss from debt transactions, partially offset by a $313 million gain from the sale of System-on-Chip (“SoC”) operations and $104 million net gain from termination of interest rate swap.

Income Taxes

We recorded an income tax provision of $44 million for fiscal year 2025 compared to an income tax provision of $110 million for fiscal year 2024.

We established Singapore as our principal executive offices in fiscal year 2024. Our parent holding company owns various U.S. and non-Singaporean subsidiaries that operate in multiple non-Singaporean income tax jurisdictions. Our worldwide operating income is either subject to varying rates of income tax or is exempt from income tax due to tax incentive programs we operate under in Singapore and Thailand.

Our income tax provision recorded for fiscal years 2025 differed from the provision for income taxes that would be derived by applying the Singaporean statutory rate of 17% to income before income taxes, primarily due to the net effect of (i) tax benefits related to earnings generated in jurisdictions that are subject to tax incentive programs and (ii) changes in valuation allowance.

Our income tax provision recorded for fiscal years 2024 differed from the provision for income taxes that would be derived by applying the Singaporean statutory rate of 17% to income before income taxes, primarily due to the net effect of (i) changes in valuation allowance and (ii) current year generation of research credits.

On July 4, 2025 the One Big Beautiful Bill Act (“OBBBA”) was enacted in the U.S. The OBBBA includes significant provisions, such as the permanent extension of certain expiring provisions of the Tax Cuts and Jobs Act, modifications to the international tax framework, and the restoration of favorable tax treatment for certain business provisions. The legislation has multiple effective dates, with certain provisions effective in fiscal year 2026 and others implemented through fiscal year 2028. We are currently assessing its impact on our consolidated financial statements.

Liquidity and Capital Resources

The following sections discuss our principal liquidity requirements, as well as our sources and uses of cash and our liquidity and capital resources. Our cash and cash equivalents are maintained in investments with remaining maturities of 90 days or less at the time of purchase. The principal objectives of our investment policy are the preservation of principal and maintenance of liquidity. We believe our cash equivalents are liquid and accessible. We operate in some countries that have restrictive regulations over the movement of cash and/or foreign exchange across their borders. However, we believe our sources of cash will continue to be sufficient to fund our operations and meet our cash requirements for the next 12 months. Although there can be no assurance, we believe that our financial resources, along with controlling our costs and capital expenditures, will allow us to manage the ongoing impact of market demand disruptions on our business operations for the foreseeable future. However, some challenges to our industry and to our business continue to remain uncertain and cannot be predicted at this time. Consequently, we will continue to evaluate our financial position in light of future developments, particularly those relating to the global economic factors.

We are not aware of any downgrades, losses or other significant deterioration in the fair value of our cash equivalents from the values reported as of June 27, 2025. For additional information on risks and factors that could impact our ability to fund our operations and meet our cash requirements among others, see “Part I, Item 1A. Risk Factors” of our Annual Report.

Cash and Cash Equivalents

The following table summarizes results from the Consolidated Statements of Cash Flows for the periods indicated:

Cash Provided by Operating Activities

Cash provided by operating activities for fiscal year 2025 was $1.1 billion and includes the effects of net income adjusted for non-cash items including depreciation, amortization, share-based compensation, and the following major working capital related movements:

• an increase of $513 million in accounts receivable, primarily due to higher revenue and lower accounts receivable factoring;

• a decrease of $242 million in accounts payable, primarily due to timing of payments; and

• an increase of $201 million in inventory, primarily due to an increase in purchased materials and finished goods inventory; partially offset by

• an increase of $207 million in accrued employee compensation, primarily due to an increase in our variable compensation expense.

Cash provided by operating activities for fiscal year 2024 was $918 million and includes the effects of net income adjusted for non-cash items including depreciation, amortization, share-based compensation, net gain from business divestiture, and the following major working capital related movements:

• an increase of $243 million in other assets and liabilities, primarily related to the restructuring of pre-existing purchase agreements as a result of the sale of SoC operations;

• an increase of $227 million in accounts payable, primarily due to timing of payments;

• a decrease of $192 million in accounts receivable, primarily due to lower revenue and higher accounts receivable factoring; and

• an increase of $25 million cash proceeds received from the settlement of certain interest rate swap agreements; partially offset by

• a decrease of $183 million in accrued expenses primarily due to lower restructuring activities; and

• an increase of $99 million in inventories, primarily due to an increase in raw materials and work in progress inventory.

Cash Used in Investing Activities

In fiscal year 2025, we used $276 million net cash for investing activities, which was primarily due to payments for the purchase of property, equipment and leasehold improvements of $265 million and net cash used in the acquisition of Intevac of $47 million, which includes proceeds from the sale of Intevac’s investments post-acquisition (refer to “Item 8. Financial Statements and Supplementary Data—Note 17. Acquisition and Divestiture” for more details), offset by $10 million from the sale of equity investments, and $25 million from the proceeds of business divestiture.

In fiscal year 2024, we received $126 million for net cash investing activities, which was primarily due to the proceeds from the sale of SoC operations of $326 million, $40 million from the sale of assets and $14 million from the sale of investments, offset by payments for the purchase of property, equipment and leasehold improvements of $254 million.

Cash Used in Financing Activities

Net cash used in financing activities of $1.3 billion for fiscal year 2025 was primarily attributable to the following activities:

• $1.1 billion repurchases of long-term debt;

• $600 million in dividend payments;

• $54 million taxes paid related to net share settlement of equity awards; and

• $14 million debt fees relating to issuance and repurchase of long-term debt; partially offset by

• $400 million in net proceeds from the issuance of long-term debt; and

• $72 million in proceeds from the issuance of ordinary shares under employee stock plans.

Net cash used in financing activities of $473 million for fiscal year 2024 was primarily attributable to the following activities:

• $1.3 billion repurchases of long-term debt;

• $585 million in dividend payments;

• $128 million debt fees relating to issuance of long-term debt and capped call transactions; and

• $38 million taxes paid related to net share settlement of equity awards; partially offset by

• $1.5 billion in proceeds from the issuance of long-term debt; and

• $66 million in proceeds from the issuance of ordinary shares under employee stock plans.

Liquidity Sources

Our primary sources of liquidity as of June 27, 2025, consist of: (1) approximately $891 million in cash and cash equivalents, (2) cash we expect to generate from operations and (3) $1.3 billion available for borrowing under our senior unsecured revolving credit facility (“Revolving Credit Facility”), which is part of our New Credit Agreement (as defined in “Item 8. Financial Statements and Supplementary Data—Note 4. Debt” for more details).

As of June 27, 2025, no borrowings (including swing line loans) were outstanding and no commitments were utilized for letters of credit issued under the Revolving Credit Facility. The Revolving Credit Facility is available for borrowings, subject to compliance with financial covenants and other customary conditions to borrowing.

As of June 27, 2025, the New Credit Agreement includes one financial covenant, net leverage ratio. We continue to evaluate our debt portfolio and structure to comply with our financial debt covenants. As of June 27, 2025, we were in compliance with all of the covenants under our debt agreements. Refer to “Part II, Item 8. Financial Statements—Note 4. Debt” for more details.

We believe that our sources of cash will be sufficient to fund our operations and meet our cash requirements for at least the next 12 months. Our ability to fund liquidity requirements beyond 12 months will depend on our future cash flows, which are determined by future operating performance, and therefore, subject to prevailing global macroeconomic conditions and financial, business and other factors, some of which are beyond our control.

For additional information on risks and factors that could impact our ability to fund our operations and meet our cash requirements, among others, see “Part I, Item 1A. Risk Factors” of this Annual Report.

Cash Requirements and Commitments

Our liquidity requirements are primarily to meet our working capital, product development and capital expenditure needs, to fund scheduled payments of principal and interest on our indebtedness, and to fund our quarterly dividend and any future strategic investments.

Purchase obligations

Purchase obligations are defined as contractual obligations for the purchase of goods or services, which are enforceable and legally binding on us, and that specify all significant terms. From time to time, we enter into long-term, non-cancelable purchase commitments or make large up-front investments with certain suppliers in order to secure certain components or technologies for the production of our products or to supplement our internal manufacturing capacity for certain components. As of June 27, 2025, we had unconditional purchase obligations of approximately $1.3 billion, primarily related to purchases of inventory components with our suppliers. We expect $1.2 billion of these commitments to be paid within one year. In addition, we also had certain long-term market share based non-cancellable inventory purchase commitments as of June 27, 2025.

Capital expenditures

We incur material capital expenditures to design and manufacture our products that depend on advanced technologies and manufacturing techniques. As of June 27, 2025, we had unconditional commitments of $151 million primarily related to purchases of equipment, of which approximately $105 million is expected to be paid within one year. For fiscal year 2026, we expect capital expenditures to be higher than fiscal year 2025.

Operating leases

We are a lessee in several operating leases related to real estate facilities for warehouse, office and lab space. As of June 27, 2025, the amount of future minimum rent expense for both occupied and vacated facilities under non-cancelable operating lease contracts was $516 million, of which $64 million is expected to be paid within one year. Refer to “Item 8. Financial Statements and Supplementary Data—Note 6. Leases” for details.

Long-term debt and interest payments on debt

As of June 27, 2025, the future principal payment obligation on our long-term debt was $5.0 billion, which will mature in more than one year. As of June 27, 2025, future interest payments on this outstanding debt is estimated to be approximately $1.8 billion, of which $313 million is expected to be paid within one year. Subsequent to our Consolidated Balance Sheet date, on June 30, 2025, the conditional conversion feature of the 2028 Notes was triggered in accordance with the terms of the 2028 Notes indenture. Accordingly, the 2028 Notes are exchangeable through September 30, 2025. From time to time, we may repurchase, redeem or otherwise extinguish any of our outstanding senior notes in open market or privately negotiated purchases or otherwise, or we may repurchase or redeem outstanding senior notes pursuant to the terms of the applicable indenture. Refer to “Item 8. Financial Statements and Supplementary Data—Note 4. Debt” for more details.

BIS settlement penalty

We accrued a settlement penalty of $300 million for fiscal year 2023, related to BIS’ allegations of violations of the U.S. EAR, which were subsequently resolved by the Settlement Agreement in April 2023. As part of the Settlement Agreement with BIS, quarterly payments of $15 million are made over the course of five years beginning October 31, 2023, of which $60 million is expected to be paid within one year and $135 million thereafter. Refer to “Item 8. Financial Statements and Supplementary Data—Note 13. Legal, Environmental and Other Contingencies” for more details.

Restructuring

During the fiscal year ended June 27, 2025, we made cash payments of $14 million, primarily related to workforce reduction costs under our restructuring plans.

As of June 27, 2025, the future cash payments related to our remaining active restructuring plans were immaterial.

Income Tax

As of June 27, 2025, we had an immaterial liability for unrecognized tax benefits, none of which is expected to be settled within one year. Outside of one year, we are unable to make a reasonably reliable estimate of when cash settlement with a taxing authority will occur.

Dividends

On July 29, 2025, our Board of Directors declared a quarterly cash dividend of $0.72 per share, which will be payable on October 9, 2025 to shareholders of record as of the close of business on September 30, 2025. Our ability to pay dividends in the future will be subject to, among other things, general business conditions within the data storage industry, our financial results, the impact of paying dividends on our credit ratings and legal and contractual restrictions on the payment of dividends by our subsidiaries to us or by us to our ordinary shareholders, including restrictions imposed by covenants on our debt instruments.

Share repurchases

From time to time, at our discretion, we may repurchase any of our outstanding ordinary shares through private, open market, or broker assisted purchases, tender offers, or other means, including through the use of derivative transactions. During fiscal year 2025, we repurchased approximately 1 million of our ordinary shares including shares withheld for statutory tax withholdings related to vesting of employee equity awards. See “Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities-Repurchases of Our Equity Securities.” As of June 27, 2025, $5.0 billion remained available for repurchase under our existing repurchase authorization limit. We may limit or terminate the repurchase program at any time. All repurchases are effected as redemptions in accordance with our Constitution.

We require substantial amounts of cash to fund any increased working capital requirements, future capital expenditures, scheduled payments of principal and interest on our indebtedness and payments of dividends. We will continue to evaluate and manage the retirement and replacement of existing debt and associated obligations, including evaluating the issuance of new debt securities, exchanging existing debt securities for other debt securities and retiring debt pursuant to privately negotiated transactions, open market purchases, tender offers or other means or otherwise. In addition, we may selectively pursue strategic alliances, acquisitions, joint ventures and investments, which may require additional capital.

Critical Accounting Policies and Estimates

The Company’s accounting policies are more fully described in “Item 8. Financial Statements and Supplementary Data—Note 1. Basis of Presentation and Summary of Significant Accounting Policies”. The methods, estimates and judgments we use in applying our most critical accounting policies have a significant impact on the results we report in our Consolidated Financial Statements. Critical accounting estimates are those estimates that involve a significant level of estimation uncertainty and have had or are reasonably likely to have a material impact on our financial condition or results of operations. Based on this definition, our most critical accounting policies include: Revenue - Sales Program Accruals and Income Taxes. Below, we discuss these policies further, as well as the estimates and judgments involved. We also have other accounting policies and accounting estimates relating to warranty, valuation of inventories, assessing goodwill and other long-lived assets for impairment, valuation of share-based payments and restructuring. We believe that these other accounting policies and accounting estimates either do not generally require us to make estimates and judgments that are as difficult or as subjective, or it is less likely that they would have a material impact on our reported results of operations for a given period.

Revenue - Sales Program Accruals. We record estimated variable consideration at the time of revenue recognition as a reduction to revenue. Variable consideration generally consists of expected rebates to be provided in relation to sales incentive programs, such as price protection and volume incentives aimed at increasing customer demand. For OEM sales, rebates are typically established by estimating the most likely amount of consideration expected to be received based on an OEM customer's volume of purchases from us or other agreed upon rebate programs. For the distribution and retail channel, these sales incentive programs typically involve estimating the most likely amount of rebates based on historical price incentives, known future price trends, and channel inventory level. Total sales programs were 14% and 16% of gross revenue in fiscal years 2025 and 2024, respectively. Adjustments to revenues due to under or over accruals for sales programs related to revenues reported in prior periods were less than 1% of gross revenue in fiscal years 2025 and 2024.

Income Taxes. We make certain estimates and judgments in determining income tax expense for financial statement purposes. These estimates and judgments occur in the calculation of tax credits, recognition of income and deductions and

calculation of specific tax assets and liabilities, which arise from differences in the timing of recognition of revenue and expense for income tax and financial statement purposes, as well as tax liabilities associated with uncertain tax positions.

The deferred tax assets we record each period depend primarily on our ability to generate future taxable income in the United States and certain non-U.S. jurisdictions. Each period, we evaluate the need for a valuation allowance for our deferred tax assets and, if necessary, adjust the valuation allowance so that net deferred tax assets are recorded only to the extent we conclude it is more likely than not that these deferred tax assets will be realized.

In evaluating our ability to recover our deferred tax assets, in full or in part, we consider all available positive and negative evidence, including our past operating results, and our forecast of future earnings, future taxable income and prudent and feasible tax planning strategies. The assumptions utilized in determining future taxable income require significant judgment and are consistent with the plans and estimates we are using to manage the underlying businesses. Actual operating results in future years could differ from our current assumptions, judgments, and estimates. If our outlook for future taxable income changes significantly, our assessment of the need for, and the amount of, a valuation allowance may also change resulting in an additional tax provision or benefit.

Recent Accounting Pronouncements

See “Item 8. Financial Statements and Supplementary Data—Note 1. Basis of Presentation and Summary of Significant Accounting Policies” for information regarding the effect of new accounting pronouncements on our financial statements.

We have exposure to market risks due to the volatility of interest rates, foreign currency exchange rates, credit rating changes and equity and bond markets. A portion of these risks may be hedged, but fluctuations could impact our results of operations, financial position and cash flows.

Interest Rate Risk. Our exposure to market risk for changes in interest rates relates primarily to our cash investment portfolio. As of June 27, 2025, we had immaterial available-for-sale investments, none of which had been in a continuous unrealized loss position for a period greater than 12 months.

We have fixed rate debt obligations, which we enter into for general corporate purposes including capital expenditures and working capital needs.

The table below presents principal amounts and related fixed or weighted-average interest rates by year of maturity for our investment portfolio and debt obligations as of June 27, 2025.

Foreign Currency Exchange Risk. From time to time, we may enter into foreign currency forward exchange contracts to manage exposure related to certain foreign currency commitments and anticipated foreign currency denominated expenditures. Our policy prohibits us from entering into derivative financial instruments for speculative or trading purposes.

We hedge portions of our foreign currency denominated balance sheet positions with foreign currency forward exchange contracts to reduce the risk that our earnings will be adversely affected by changes in currency exchange rates. The change in fair value of these contracts is recognized in earnings in the same period as the gains and losses from the remeasurement of the assets and liabilities. All foreign currency forward exchange contracts mature within 12 months.

The table below provides information as of June 27, 2025 about our foreign currency forward exchange contracts. The table is provided in dollar equivalent amounts and presents the notional amounts (at the contract exchange rates) and the weighted-average contractual foreign currency exchange rates.

(1) Equivalent to the unrealized net gain (loss) on existing contracts.

Other Market Risks. We have exposure to counterparty credit downgrades in the form of credit risk related to our foreign currency forward exchange contracts and our fixed income portfolio. We monitor and limit our credit exposure for our foreign currency forward exchange contracts by performing ongoing credit evaluations. We also manage the notional amount of contracts entered into with any one counterparty and we maintain limits on maximum tenor of contracts based on the credit rating of the financial institution. Additionally, the investment portfolio is diversified and structured to minimize credit risk.

Changes in our corporate issuer credit ratings have minimal impact on our near-term financial results, but downgrades may negatively impact our future ability to raise capital, our ability to execute transactions with various counterparties, and may increase the cost of such capital.

We are subject to equity market risks due to changes in the fair value of the notional investments selected by our employees as part of our non-qualified deferred compensation plan—the SDCP.

We entered into a Total Return Swap (“TRS”) in order to manage the equity market risks associated with the SDCP liabilities. We pay a floating rate, based on SOFR plus an interest rate spread, on the notional amount of the TRS. The TRS is designed to substantially offset changes in the SDCP liabilities due to changes in the value of the investment options made by employees.

SEAGATE TECHNOLOGY HOLDINGS PLC

CONSOLIDATED BALANCE SHEETS

(In millions)

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Not applicable.

Conclusions Regarding Disclosure Controls and Procedures

Our chief executive officer and our chief financial officer have concluded, based on the evaluation of the effectiveness of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) of the Securities Exchange Act of 1934, as amended) by our management, with the participation of our chief executive officer and our chief financial officer, that our disclosure controls and procedures were effective as of June 27, 2025.

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 Securities Exchange Act of 1934, as amended). 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 based on the framework in Internal Control-Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission, or COSO.

Based on our evaluation under the 2013 framework in Internal Control—Integrated Framework, our management has concluded that our internal control over financial reporting was effective as of June 27, 2025. The effectiveness of our internal control over financial reporting as of June 27, 2025 has been audited by Ernst & Young LLP, the independent registered public accounting firm that audited our financial statements included in this Annual Report on Form 10-K, as stated in their report that is included herein.

Changes in Internal Control over Financial Reporting

There were no changes in our internal control over financial reporting during our fourth fiscal quarter that have materially affected, or were reasonably likely to materially affect, our internal control over financial reporting.

Limitations on the Effectiveness of Controls

Our management, including our chief executive officer and chief financial officer, does not expect that our disclosure controls and procedures or our internal controls will prevent all errors and all 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. Further, the design of a control system must reflect the fact that there are resource constraints, and the benefits of controls must be considered relative to their costs. Our disclosure controls and procedures and our internal controls have been designed to provide reasonable assurance of achieving their objectives. Because of the inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, within Seagate have been detected. An evaluation was performed under the supervision and with the participation of our management, including our chief executive officer and chief financial officer, of the effectiveness of the design and operation of our disclosure controls and procedures as of June 27, 2025. Based on that evaluation, our management, including our chief executive officer and chief financial officer, concluded that our disclosure controls and procedures were effective at the reasonable assurance level.

Trading Plans or Rule 10b5-1 Trading Plans

The table below summarizes the material terms of trading arrangements adopted by any of our executive officers or directors during the fiscal quarter ended June 27, 2025. All of the trading arrangements listed below are intended to satisfy the affirmative defense of Rule 10b5-1(c).

¹ The plan will expire on the earlier of the end date or the completion of all transactions under the trading arrangement.

Not applicable.

PART III

The information regarding our directors and compliance with Section 16(a) of the Securities Exchange Act of 1934, as amended, set forth in the sections entitled “Proposal 1—Election of Directors,” “Corporate Governance” and “Section 16(a) Beneficial Ownership Reporting Compliance” in our Proxy Statement to be filed with the SEC within 120 days of the end of our fiscal year pursuant to General Instruction G(3) to Form 10-K are hereby incorporated by reference in this section. In addition, the information set forth in Part I of this report under “Item 1. Business—Information About Our Executive Officers” is also incorporated by reference in this section.

We have adopted a Code of Ethics that applies to the Chief Executive Officer, the Chief Financial Officer, and the principal accounting officer or controller or persons performing similar functions. This Code of Ethics is available on our website. The Internet address for our website is www.seagate.com, and the Code of Ethics may be found from our main web page by clicking first on “Investors,” next on “Governance” and then on “Code of Ethics.”

We intend to satisfy any disclosure requirements under Item 5.05 of Form 8-K regarding an amendment to, or waiver from, a provision of this Code of Ethics by posting such information on our website in the location specified above for the Code of Ethics.

The information regarding executive compensation required by this Item 11 set forth in the section entitled “Compensation of Named Executive Officers” in our Proxy Statement to be filed with the SEC within 120 days of the end of our fiscal year pursuant to General Instruction G(3) to Form 10-K is hereby incorporated by reference in this section.

The information regarding security ownership beneficial owners and management and related shareholders and equity compensation plans required by this Item 12 set forth in the sections entitled “Security Ownership of Certain Beneficial Owners and Management” and “Equity Compensation Plan Information,” respectively, in our Proxy Statement to be filed with the SEC within 120 days of the end of our fiscal year pursuant to General Instruction G(3) to Form 10-K is hereby incorporated by reference in this section.

The information regarding certain relationships, related transactions and director independence required by this Item 13 set forth in the section entitled “Certain Relationships and Related Party and Other Transactions” in our Proxy Statement to be filed with the SEC within 120 days of the end of our fiscal year pursuant to General Instruction G(3) to Form 10-K is hereby incorporated by reference in this section.

The information regarding principal accountant fees and services required by this Item 14 set forth in the section entitled “Fees to Independent Auditors” in our Proxy Statement to be filed with the SEC within 120 days of the end of our fiscal year pursuant to General Instruction G(3) to Form 10-K is hereby incorporated by reference in this section.

PART IV

(a)The following documents are filed as part of this Report:

1. Financial Statements. The following Consolidated Financial Statements of Seagate Technology Holdings plc and Report of Independent Registered Public Accounting Firm are included in Item 8:

2. Financial Statement Schedules. All schedules are omitted because they are not applicable or the required information is included in the Financial Statements or in the notes thereto.

(b)Exhibits. The following exhibits, as required by Item 601 of Regulation S-K are attached or incorporated by reference as stated below.

EXHIBIT INDEX

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