
☑ANNUAL REPORT PURSUANT TO SECTION13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the fiscal year endedMarch 29, 2025☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from toCommission file number001-14041 HAEMONETICS CORPORATION (Exact name of registrant as specified in its charter) Name of Exchange on Which Registered Indicate by check mark whether the registrant is a well-known seasoned issuer, as defined in Rule405 of the SecuritiesAct.Yes☑No☐Indicate by check mark whether the registrant is not required to file reports pursuant to Section13 or 15(d) of the Act.Yes☐No☑ Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section13 or 15(d) of the Securities Exchange Act of1934 during the preceding 12months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to suchfiling requirements for at least the past 90days.Yes☑No☐Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule405 of RegulationS-T (§232.405 of this chapter) during the preceding 12months (or for such shorter period that the registrant was required to submit suchfiles).Yes☑No☐Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growthcompany” in Rule12b-2 of the Exchange Act. Accelerated filer☐Smaller reporting company☐Emerging growth company☐ Large Accelerated Filer☑Non-accelerated filer☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any newor revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm thatprepared or issued its audit report.☑ If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included inthe 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 compensationreceived 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 Rule12b-2 of the Exchange Act).Yes☐No☑ The aggregate market value of the voting and non-voting common equity held by non-affiliates of the registrant (assuming for these purposes that all executive officers and directors are “affiliates” of the registrant) as of September28, 2024, the last business day of the registrant’s most recentlycompleted second fiscal quarter was $3,983,480,579(based on the closing sale price of the registrant’s common stock on that date as reported on the NewYork Stock Exchange). The number of shares of $0.01par value common stock outstanding as of May16, 2025 was48,036,996. Documents Incorporated By Reference Portions of the definitive proxy statement for our Annual Meeting of Shareholders to be filed with the Securities and Exchange Commission within 120days after the close of our fiscal year are incorporated by reference in PartIII of this report. TABLE OF CONTENTS Item 1.Business1Item 1A.Risk Factors18Item 1B.Unresolved Staff Comments31Item 1C.Cybersecurity31Item 2.Properties32Item 3.Legal Proceedings32Item 4.Mine Safety Disclosures32Item 5.Market for the Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of EquitySecurities33Item 6.Reserved33Item 7.Management’s Discussion and Analysis of Financial Condition and Results of Operations34Item 7A.Quantitative and Qualitative Disclosures about Market Risk49Item 8.Financial Statements and Supplementary Data52Item 9.Changes in and Disagreements with Accountants on Accounting and Financial Disclosure106Item 9A.Control and Procedures106Item 9B.Other Information108Item 9C.Disclosure Regarding Foreign Jurisdictions that Prevent Inspections108Item 10.Directors and Executive Officers of the Registrant and Corporate Governance108Item 11.Executive Compensation109Item 12.Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters109Item 13.Certain Relationships and Related Transactions and Director Independence109Item 14.Principal Accounting Fees and Services109Item 15.Exhibits