Company: UIS
Filing Date: 2025-03-12
Form Type: PRE 14A
Source: 0001104659-25-023022
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Company: UNISYS CORP
Filing Date: 2025-03-12
Form: PRE 14A
Chunk 0
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TABLE OF CONTENTS

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the
Securities Exchange Act of 1934 (Amendment No. )

| ​ | ☒   Filed by the Registrant | ​ | ​ | ☐   Filed by a Party other than the Registrant | ​ |

CHECK THE APPROPRIATE BOX: ☒ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy Statement ☐ Definitive Additional Materials ☐ Soliciting Material Pursuant to §240.14a-12 Unisys Corporation (Name of Registrant as Specified in its Charter) (Name of Person(s) Filing Proxy Statement, if other than the Registrant) PAYMENT OF FILING FEE (CHECK ALL BOXES THAT APPLY): ☒ No fee required ☐ Fees paid previously with preliminary materials ☐ Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11

TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS Message from our Chair March 12, 2025 “In 2024, we delivered increased New Business sales, profitability and cash flow while holding revenue steady, and believe we are well positioned for 2025.” On behalf of the board of directors (the “Board”), thank you for your attention to and investment in Unisys Corporation (“Unisys”). I have served as chief executive officer of the Company since 2015 and as chair of the board since 2018. On April 1, 2025, Michael M. Thomson will succeed me as chief executive officer, and I have the honor of continuing to serve as chair of the board of Unisys. Fiscal year 2024 was a year of continued execution of our long-term strategy, led by New Business — which we define as new logo, new scope, and expansion — and the quality and maturity of our pipeline. We exceeded our profitability guidance, achieved our revenue guidance, and delivered strong New Business total contract value signings. Our accomplishments in fiscal year 2024 showcase our team’s skills and demonstrate our ability to power breakthroughs for the world’s leading organizations with services and solutions in cloud, data and artificial intelligence, high-power computing, digital