昇特珠宝 SIG

J.K. Symancyk was appointed Chief Executive Officer of the Company on November 4, 2024. Prior to joining Signet, Mr. Symancyk served as President and Chief Executive Officer and as a director of PetSmart, Inc./PetSmart LLC, a leading specialty pet retailer, from June 2018 to September 2024. Prior to PetSmart, he served as President and Chief Executive Officer of Academy Sports & Outdoors, a sporting goods retailer, where he also served on the board of directors, and held many leadership roles at Meijer, a supercenter chain, including Group Vice President, EVP Chief Marketing Officer, Chief Operating Officer, and President. Mr. Symancyk currently serves as a member of the board of directors of Bath & Body Works, Inc., a publicly traded home and body care products retailer, since 2021. Previously, Mr. Symancyk served on the board of directors of Chewy, Inc., a publicly traded online retailer for pet products, from June 2018 through July 2021, and GameStop Corp., a publicly traded gaming and entertainment products retailer, from March 2020 to June 2021. He also serves as a member of the board of directors for the Retail Industry Leaders Association, a U.S. trade association for leading retailers. Mr. Symancyk graduated with a bachelor's degree from the University of Arkansas at Fayetteville. Public Directorship: Bath & Body Works, Inc. Former Directorships: PetSmart, Inc.; Chewy Inc.; GameStop Corp.; Academy Sports & Outdoors.

Joan M. Hilson joined Signet in March 2019 and became Chief Financial Officer in April 2019, and Chief Operating Officer in November 2024. She has also served as Chief Strategy Officer from March 2021 to November 2024 and Chief Services Officer from November 2022 to November 2024. Ms. Hilson brings over 30 years of leadership experience in retail corporate finance, with extensive experience in business planning, merchandise planning, inventory management, and cost optimization. Before Signet, Ms. Hilson was Executive Vice President, Chief Financial and Operating Officer of David's Bridal, Inc., a wedding gown and formal wear retailer, for five years. Prior to that she was the Chief Financial Officer of American Eagle Outfitters, a publicly traded clothing retailer, and held several roles within Limited Brands, a publicly traded clothing and specialty retailer, including Chief Financial Officer of the Victoria's Secret stores division.

Karen Cho became Chief People Officer in February 2025. In this capacity, she oversees the team member experience for Signet's more than 27,000 team members globally. She has over 30 years of retail experience, including as a merchant, in operations and within human resources. Prior to joining Signet, Ms. Cho served in various human resources roles for Designer Brands, a retail and wholesale footwear company, including as Chief Human Resources Officer and Senior Vice President from March 2021 to April 2024, Vice President of Corporate HR from May 2018 to March 2021 and other various talent management roles from April 2014 to May 2018. Prior to that, Ms. Cho led various talent acquisition teams and initiatives within the retail group at Apple Inc.

Helen McCluskey has served as the Company's Chair of the Board since June 2024. She previously served as President and Chief Executive Officer and a member of the board of directors of The Warnaco Group, Inc. from 2012 until its 2013 acquisition by PVH Corporation, when she retired and became an independent director of PVH until 2014. She joined Warnaco as Group President, Intimate Apparel in 2004, and her responsibilities continued to increase, becoming Chief Operating Officer in 2010 before becoming President and Chief Executive Officer. Prior to joining Warnaco, Ms. McCluskey held various positions of increasing responsibility with Liz Claiborne Inc. from 2001 to 2004, Playtex Apparel, Inc from 1983 to 2001 (which was acquired by Sara Lee Corporation in 1991) and Firestone Tire & Rubber Company from 1977 to 1983. Ms. McCluskey currently serves on the board of directors of Abercrombie & Fitch Co., a publicly traded clothing retailer, since February 2019. She previously served on the board of directors of Dean Foods Company, a publicly traded food and beverage company, from November 2015 to May 2020, and Avon Products Inc., a publicly traded international social selling beauty company, from July 2014 to January 2020. Former Directorships: Avon Products, Inc.; Dean Foods Company. Public Directorship: Abercrombie & Fitch Co.

Mark Graf served as Chief Financial Officer of Discover Financial Services, a publicly traded financial services company, from April 2011 to September 2019, including service as the company's Chief Accounting Officer from April 2011 to December 2012. Prior to joining Discover, he served as an Investment Advisor at Aquiline Capital Partners from 2008 to 2010 and a Partner at Barrett Ellman Stoddard Capital Partners from 2006 to 2008. Mr. Graf also served in various roles at Fifth Third Bancorp from 2001 to 2006 and AmSouth Bancorporation from 1994 to 2001. Mr. Graf currently serves on the board of directors of Harmony Biosciences Holdings, Inc., a publicly traded commercial-stage pharmaceutical company, since November 2020, and Marqeta, Inc., a publicly traded global modern card issuing company, since July 2024. He previously served on the board of directors of Castle Creek Biosciences, Inc., a privately held clinical-stage cell and gene therapy company, from 2021 to 2023. He previously served on the board of directors of BNC Bancorp, formerly a publicly traded bank holding company, from 2010 to 2011. Mr. Graf holds a bachelor's degree in economics from the Wharton School. Public Directorships: Harmony Biosciences Holdings, Inc. ; Marqeta, Inc. Former Directorship: BNC Bancorp.

Brian Tilzer served as Chief Digital Analytics and Technology Officer at Best Buy Co., Inc., a multinational consumer electronics retailer, from May 2018 until July 2025. In his role at Best Buy Co., Inc., he led enterprise-wide digital, data, and AI transformation, building the platforms, capabilities, and operating models that drove measurable improvements in customer experience, revenue growth, and operational efficiency and scaled a leading retail business. He led technology strategy and operations across design, product management, engineering, data science, machine learning, and platform teams, including the company's technology center in Bangalore, India. Previously, he was Chief Digital Officer at CVS Health Corporation, a publicly traded healthcare and retail pharmacy company, from 2013 until 2018, where he built and scaled an enterprise-wide digital program to over 50 million active users. Prior to CVS Health, Mr. Tilzer was the Senior Vice President of Global eCommerce at Staples, where he led multi-channel digital strategies that materially expanded the company's digital revenue base. He has also held leadership roles at Accenture, serving retail and consumer businesses through technology, strategy development and transformation. Mr. Tilzer is a member of the Data and Trust Alliance, a cross-industry initiative advancing the ethical and effective use of AI in business, and the Wall Street Journal Board of Directors Council, a peer network of public company board directors. Mr. Tilzer holds a bachelor's degree from Tufts University and an MBA from the Wharton School.

Zackery Hicks served as Chief Digital and Technology Officer at Kimberly-Clark Corporation, a multinational personal care corporation, from July 2022 through March 2026. At Kimberly-Clark, he led enterprise wide digital, data, and artificial intelligence (AI) strategy, pioneering the deployment of agentic AI capabilities to move beyond traditional automation toward autonomous, decision supporting systems embedded in core business processes, AI governance, and large-scale capital investments. Previously, he served as Executive Vice President and Chief Digital Officer of Toyota Motors North America, Inc., a subsidiary of Toyota Motor Corporation, a multinational automotive manufacturer, from April 2018 to July 2022, and held roles of increasing responsibility with Toyota since 1996. While at Toyota Motor Corporation, Mr. Hicks led Toyota's transition from a traditional automotive manufacturer to a mobility and services company and oversaw the development of connected vehicle and software platforms that established significant new recurring revenue streams and enhanced enterprise value. He is also the founder and former CEO of Toyota Connected North America through July 2022, where he created and scaled a profitable global data and AI platform that enabled recurring, data-based revenue streams, establishing the global data strategy and successfully commercializing mobility services for millions of customers worldwide. Mr. Hicks earned a bachelor's degree in business management from Pepperdine University and an MBA from the University of California at Irvine.

Eugenia Ulasewicz serves on numerous international retail sector public company boards due to her extensive retail career. Prior to stepping away from corporate life in March 2013, she served as the President of Burberry Group plc's Americas division. Ms. Ulasewicz joined Burberry in 1998 and became a member of its executive committee in 2006. Prior to joining Burberry, she held positions of increasing responsibility with Saks, Inc., Galeries Lafayette from and Bloomingdales, a division of Macy's, Inc. (formerly Federated Department Stores, Inc.) beginning as a merchant. She currently serves on the board of directors of two additional publicly traded companies, including Vince Holding Corp., a global luxury apparel and accessories company, since April 2014, and Avolta AG (formerly, Dufry Group), a leading global travel experience player, since May 2021. Previously, she served as a director of ASOS pic, a global online fashion retailer, from April 2020 to January 2023, Bunzl plc, an international distribution company, from April 2011 to April 2020, and Hudson Group, a travel retailer, from Feb 2018 through December 2020 when it merged with its majority shareholder Dufry Group. She received a BS degree from University of Massachusetts and Doctor of Laws honoris causa from the University of Mount Saint Vincent for her philanthropic work with homeless women and children. Public Directorships: Vince Holding Corp.; Avolta AG (FKA Dufry Group). Former Directorships: ASOS plc; Bunzl plc; Hudson Ltd.

Stash Ptak has overseen Signet's legal, governance, compliance, enterprise risk management and asset protection functions since June 2019 and serves as Signet's Chief Legal, Compliance and Risk Officer. Mr. Ptak's experience spans both business operations and law. He joined the Signet legal team in 2012, initially focused on commercial and real estate matters. Mr. Ptak joined Signet in 2005, and prior to transitioning to the legal team, he served in a number of strategic and analytical roles related to the Company's optimization of merchandise sales and margins.

Julie Yoakum became President of KAY Jewelers and Peoples Jewellers in August 2025, where she has full P&L responsibility for both brands. Previously, she served as President and Chief Brand Merchant Officer of Helzberg Diamonds from January 2017 to 2025, where she led product development, sourcing, quality assurance and distribution, and spearheaded the company's rapid growth in e-commerce. Prior to joining Helzberg Diamonds, she served as Chief Merchandising Officer at Blue Nile, Account Service Director at Hornall Anderson, a branding, strategy, and interactive design agency, and in various roles at Eddie Bauer, including Executive Vice President of Merchandising, Product Development and Sourcing.

Claudia Cividino joined Signet as President, Jared Jewelers in November 2022 and became President of Diamonds Direct in March 2025. She has overall P&L responsibility for Jared and Diamonds Direct, including merchandising, marketing, e-commerce, planning and allocation. With over 20 years of experience in luxury retail, Claudia has grown some of the world's most recognizable retail brands. Before joining Signet, she was CEO of the North America region for Loro Piana, a high-end luxury Italian-made clothing and accessories company, from March 2019 to June 2022. Before Loro Piana, her background also includes service as CEO of Bally, and senior level roles with Prada Group, Coach, Adam Lippes and Saint Laurent.

Raghu Sagi has served as Signet's Chief Digital and Technology Officer since January 2026, where he leads the Company's digital, technology, and enterprise systems strategy. He has extensive experience leading digital transformation and enterprise technology initiatives for global, multi-brand organizations. Prior to joining Signet, Mr. Sagi served as Executive Vice President, Chief Information and Technology Officer at Carter's, Inc., a publicly traded apparel company, from April 2024 to January 2026. Before Carter's, he served as Chief Information Officer of Inspire Brands, Inc. from 2019 to 2024, where he led enterprise technology initiatives, including the modernization of digital and restaurant technologies and oversight of the enterprise cybersecurity strategy. Earlier in his career, Mr. Sagi held senior technology leadership roles at Sephora Americas, an LVMH brand, from 2011 to 2019, ultimately serving as Senior Vice President and Chief Engineering Officer. He also held technology leadership positions at Walmart after beginning his career at Accenture, where he served Fortune 500 clients across multiple industries.

Mr. Vincent N. Ciccolini; Senior Vice President Diamond Sourcing & Chief Accounting Officer.