MSC工业直销 MSM

On December 31, 2025, the Board appointed Erik Gershwind, a director and the Company's former Chief Executive Officer, as Non-Executive Vice Chair of the Board, effective January 1, 2026. Mr. Gershwind has served as our President and Chief Executive Officer since January 2013. From October 2009 to October 2011, Mr. Gershwind served as our Executive Vice President and Chief Operating Officer and, from October 2011 to January 2013, he served as our President and Chief Operating Officer. Mr. Gershwind was elected by the Board to serve as a director in October 2010. Previously, Mr. Gershwind served as our Senior Vice President, Product Management and Marketing from December 2005 to October 2009 and as our Vice President of Product Management from April 2005 to December 2005. From August 2004 to April 2005, Mr. Gershwind served as Vice President of MRO and Inventory Management of the Company. Mr. Gershwind has held various positions of increasing responsibility in product, E-commerce and marketing since joining the Company in 1996 as manager of our acquisition integration initiative. Mr. Gershwind has held senior management positions responsible for key business functions of the Company and is a key contributor to our current strategy and success. In addition, as our Chief Executive Officer, he brings critical perspectives to the Board on our strategic direction and growth strategy. Erik Gershwind, who has voluntarily resigned as President, effective September 23, 2024. On October 20, 2025, Erik Gershwind notified the Chairman of the Board of Directors of the Company of his decision to voluntarily resign as part of a planned transition from his position as Chief Executive Officer of the Company, effective December 31, 2025.

On October 20, 2025, pursuant to the Company's succession plan, the Board appointed Martina McIsaac, the Company's President and Chief Operating Officer, to the position of President and Chief Executive Officer, effective January 1, 2026. Ms. McIsaac, age 55, was elected the Company's Executive Vice President and Chief Operating Officer in September 2022, effective October 3, 2022. Ms. McIsaac became the Company's President in September 2024 and currently serves as both its President and Chief Operating Officer. Prior to joining the Company, Ms. McIsaac was with Hilti Corporation, a multinational company that develops, manufactures and markets hardware, software and services for the construction, building maintenance, energy and manufacturing industries, for nine years. Most recently, she served as Region Head and Chief Executive Officer of Hilti, Inc., a wholly owned subsidiary of Hilti Corporation. Prior to joining Hilti Corporation, Ms. McIsaac held a series of progressively responsible leadership roles with Avery Dennison Corporation, a Fortune 500 global materials science and manufacturing company. During her 14-year tenure with Avery Dennison Corporation, Ms. McIsaac served in a range of sales, marketing, business development and operational roles in Mexico, Argentina, Chile, Canada and the United States prior to being named Vice President and General Manager of the Performance Polymers Division.

Mr. Dongre was elected our Vice President, General Counsel and Corporate Secretary in April 2022. Mr. Dongre became our Senior Vice President, General Counsel and Corporate Secretary in June 2024. Mr. Dongre joined MSC in 2013 as the Company's first Technology Counsel, bringing critical experience in intellectual property, data privacy and technology matters. In 2018, Mr. Dongre assumed expanded responsibilities as Director, Senior Counsel and Assistant Corporate Secretary. In 2021, he was elected Vice President, Legal and Assistant Corporate Secretary. Prior to joining the Company, Mr. Dongre worked in private practice and later as in-house counsel at a Washington, D.C.-based technology company. On April 10, 2026, Neal Dongre notified MSC Industrial Direct Co., Inc. of his decision to voluntarily resign from his position as Senior Vice President, General Counsel and Corporate Secretary of the Company. Mr. Dongre will continue to serve in his current position until his successor joins the Company and will continue as an employee through the remainder of the Company's fiscal year 2026.

Effective September 29, 2025, Kim Shacklett, the Company's Senior Vice President, Sales & Customer Success, will become the Senior Vice President, Customer Experience. Ms. Shacklett was elected our Senior Vice President, Sales & Customer Success in April 2022. Ms. Shacklett joined the Company in 2006 and has over 30 years of metalworking experience. From October 2021 to April 2022, she served as our Interim Senior Vice President, Sales & Customer Success. Prior to that, she served as our Vice President, Customer Care from July 2015 to October 2021.

Gregory Clark, currently serves as Interim Chief Financial Officer, a role he has held since August 2025. Mr. Clark brings over two decades of financial leadership and deep industry knowledge to the role. Since joining the Company in 2003, Mr. Clark has held a number of finance roles with increasing responsibility, including Vice President of Finance and Corporate Controller from April 2018 to August 2025 and Senior Director of Finance from September 2012 to April 2018. He previously served as our Interim Chief Financial Officer January 2020 to August 2020. Prior to joining MSC, Mr. Clark served as Controller at CSC ServiceWorks and gained public accounting experience with EisnerAmper. His experience spans corporate finance, financial planning, and operational efficiency. He holds a Bachelor of Science degree in Accounting from the State University of New York at Geneseo and is a Certified Public Accountant licensed in New York. Mr. Clark also serves on the Board of Directors for the Long Island Association and the United Way of Long Island. Greg Clark, who has been serving as the Company's Interim Chief Financial Officer since August 2025, has resigned as Interim Chief Financial Officer, effective September 14, 2026, and will continue in his role as Vice President of Finance and Corporate Controller.

Mr. Jacobson was elected our President and Chief Executive Officer in October 1995 and held both positions until November 2003. He continued to serve as our Chief Executive Officer until November 2005. Mr. Jacobson was elected our Chairman of the Board in January 1998 and became Non-Executive Chairman of the Board in January 2013. Previously, Mr. Jacobson was President and Chief Executive Officer of Sid Tool Co., Inc., our predecessor company and current wholly owned and principal operating subsidiary, from June 1982 to November 2005. Mr. Jacobson also served as the Executive Chairman of Ambrosia Holdings, L.P., the holding company of TriMark USA, from June 2022 to January 2024. Mr. Jacobson has been instrumental to our past and ongoing growth, which reflects the values, strategy and vision that Mr. Jacobson contributes. His leadership as Chairman, experience in industrial distribution and strategic input are critically important to the Board. In addition, as one of our principal shareholders, Mr. Jacobson provides critical insight and perspective relating to the Company's shareholders. Mr. Jacobson served as a director, Chairman of the Nominating Committee and a member of the Audit and Compensation Committees of Juniper Industrial Holdings, Inc. from November 2019 to June 2021 and of Juniper II Corp. from November 2021 to October 2023. Mr. Jacobson previously served as a director of HD Supply Holdings, Inc. from October 2007 to December 2013. Mr. Jacobson is also a Trustee of the New York University School of Law, and he currently serves as a member of the Board of Trustees of New York Presbyterian Hospital, as well as of the hospital's Executive Committee, Digital Technology Committee, Development Committee and Patient Experience Committee.

Mr. Paladino served as Executive Vice President and Chief Financial Officer of Henry Schein, Inc., a solutions company for healthcare professionals, from 2000 until his retirement in April 2022. Prior to that, Mr. Paladino served in other key roles with Henry Schein, Inc., including Senior Vice President and Chief Financial Officer from 1993 to 2000, Vice President and Treasurer from 1990 to 1992, and Corporate Controller from 1987 to 1990. Before joining Henry Schein, Inc., Mr. Paladino was employed as a Certified Public Accountant for seven years, most recently with the international accounting firm of BDO Seidman LLP (now known as BDO USA, LLP). Other Directorships: Mr. Paladino served as a director of Henry Schein, Inc from November 1995 to April 2024 and remains active as a consultant for Henry Schein, Inc. Mr. Paladino previously served as a director of Covetrus, Inc. from February 2019 to October 2022.

Ms. Seseri is a founder and managing partner of Glasswing Ventures, LLC, an early stage venture capital firm dedicated to investing in artificial intelligence and frontier technology companies. Prior to founding Glasswing Ventures, LLC in 2016, Ms. Seseri was a partner at Fairhaven Capital, a technology venture capital firm, from 2010 to 2015, after serving as an associate since 2007. Before that, she served as a senior manager in the Corporate Development Group at Microsoft Corporation from 2005 to 2007, where she was responsible for leading acquisitions and strategic investments for the company. From 2000 to 2003, Ms. Seseri worked as an investment banker in the Technology Group at Credit Suisse Group AG, where she led public market transactions. Ms. Seseri is an Executive Fellow with the Arthur Rock Center for Entrepreneurship at Harvard Business School, and, in 2014, she was appointed by the Dean of Harvard Business School as an inaugural group member of Rock Venture Capital Partners. Other Directorships: Ms. Seseri is also a director of M&T Bank Corporation. Ms. Seseri previously served as a director of Navigant Consulting, Inc. from June 2018 to October 2019.

Ms. Purcell has served as Chief Transformation Officer, North America of L'Oreal USA, a division of L'Oreal S.A., the world's largest cosmetics company, since October 2022. Prior to that, she served as Chief Operations Officer, North America of L'Oreal USA from March 2020 to September 2022, as Senior Vice President, Head of Supply Chain, North America of L'Oreal USA from February 2017 to February 2020 and as Vice President, Supply Chain, Americas of L'Oreal USA from January 2016 to January 2017. Before joining L'Oreal USA, Ms. Purcell was with The Procter & Gamble Company, a consumer products company, for more than 20 years during which time she held a series of progressively responsible global leadership roles, including Director, Global Packaging & Design Purchases from October 2013 to December 2015, Director, New Business Creation from October 2012 to September 2013, and Director, North America Product Supply Operations from October 2009 to September 2012. Prior to her tenure with The Procter & Gamble Company, Ms. Purcell was with PepsiCo, Inc. and General Motors Company.

Mr. Aarnes has served as President of ADI Global Distribution, a global wholesale distributor of commercial and residential security, life safety and audio-visual products and a leading provider of smart-living products, services and software, since 2017. ADI Global Distribution is one of the two business segments of Resideo Technologies, Inc., a leading global manufacturer and distributor of technology-driven products and solutions that provide home comfort, security, life safety and energy efficiency for consumers and homeowners. Previously, Mr. Aarnes served as Vice President & General Manager of ADI North America from 2014 to 2016 and as Vice President of Operations of ADI North America from 2012 to 2014. Before joining ADI Global Distribution, he held various senior leadership roles within private equity, specialty retail and big box consumer electronics retail companies ranging from several hundred million to multi-billion dollar revenue volumes. Mr. Aarnes graduated from the United States Naval Academy and served as a Supply Officer in the United States Navy, specializing in global supply chain logistics and contracting services, from 1993 to 1998.

On September 8, 2026, MSC Industrial Direct Co., Inc. announced that, effective September 14, 2026, Robert Kuhns has been appointed as the Executive Vice President and Chief Financial Officer of the Company. Prior to joining the Company, Mr. Kuhns, age 52, served as the Vice President and Chief Financial Officer of TopBuild Corp., a distributor and installer of insulation and related building products, from March 2022 until TopBuild Corp.'s acquisition by QXO, Inc. in July 2026. He also served as the Vice President, Controller of TopBuild Corp. from July 2018 to March 2022. Prior to that, Mr. Kuhns held various positions of increasing responsibility in finance at Mohawk Industries, Inc., NCH Corporation and Ingersoll Rand.

Mr. Reichelt was elected our Senior Vice President and Chief Information Officer in April 2025. Prior to joining MSC, he served as the Chief Information Officer of TriMark USA from January 2022 until April 2025 and Chief Technology Officer and Vice President of Field Services, Infrastructure and Technology Operations at Aramark from September 2018 until August 2021. Before that, he served in information, technology and infrastructure roles at various companies including The TJX Companies, National Grid and Procter & Gamble.

Effective September 30, 2025, Jahida Nadi will join the Company as Senior Vice President, Sales.

The Company also announced that, effective September 5, 2025, Julie Rockett became Vice President, Chief People Officer.