Anteris Technologies Global Corp美股招股说明书(2026-05-18版)

Prospectus Supplement No. 3(To Prospectus dated March 13, 2026) This prospectus supplement updates, amends and supplements the prospectus, dated March 13, 2026 (the “Prospectus”), which formspart of our Registration Statement on Form S-1 (Registration No. 333-291821) relating to up to 9,103,796 shares of our commonstock, par value $0.0001 per share (“Common Stock”), which may be offered for sale by the selling stockholders identified under theheading “Selling Stockholders” in the Prospectus. This prospectus supplement is being filed to update, amend and supplement theinformation contained in the Prospectus with information contained in our Quarterly Report on Form 10-Q, which was filed with theSecurities and Exchange Commission (the “SEC”) on May 12, 2026 (the “Quarterly Report”) and our Current Report on Form 8-K,which was filed with the SEC on May 13, 2026 (the “Current Report”). Accordingly, we have attached the Quarterly Report and theCurrent Report to this prospectus supplement. This prospectus supplement is not complete without the Prospectus. This prospectus supplement should be read in conjunction withthe Prospectus, which is to be delivered with this prospectus supplement, and is qualified by reference thereto, except to the extent thatthe information in this prospectus supplement updates or supersedes the information contained in the Prospectus. Please keep thisprospectus supplement with your Prospectus for future reference. Investing in our securities involves a high degree of risk. See the section titled “Risk Factors” in the Prospectus and in thedocuments incorporated by reference in the Prospectus. Neither the SEC nor any state securities commission has approved or disapproved of the securities to be offered pursuant tothe Prospectus or this prospectus supplement or determined if the Prospectus or this prospectus supplement is truthful orcomplete. Any representation to the contrary is a criminal offense. The date of this prospectus supplement is May 15, 2026. UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWashington, D.C. 20549 (Mark One) ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF1934 For the Quarterly Period Ended March 31, 2026 OR TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF1934 Commission File Number 001-42437 Anteris Technologies Global Corp.(Exact name of Registrant as specified in its Charter) Delaware(State or other jurisdiction of incorporation or organization) Toowong Tower, Level 3, Suite 3029 Sherwood RoadToowong, QLDAustralia(Address of principal executive offices) 4066(Zip Code) Registrant’s telephone number, including area code:+61 7 3152 3200 Securities registered pursuant to Section 12(b) of the Act: Name of each exchange on whichregisteredThe Nasdaq Global Market Indicate by check mark whether the Registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the SecuritiesExchange 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 submittedpursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that theRegistrant 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, smaller reportingcompany, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reportingcompany,” and “emerging growth company” in Rule 12b-2 of the Exchange Act. Large accelerated filer☐Accelerated filer☐Non-accelerated filer☒Smaller reporting company☒Emerging growth company☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period forcomplying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐ Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).YES☐NO☒ The number of shares outstanding of the registrant’s Common Stock as of May 11, 2026 was 97,342,203. ANTERIS TECHNOLOGIES GLOBAL CORP. FORM 10-Q For the quarterly period ended March 31, 2026 TABLE OF CONTENTS PagePART I FINANCIAL INFORMATION1Item 1. Financial Statements (Unaudited)1Condensed Consolidated Statements of Operations1Condensed Consolidated Statements of Comprehensive Loss2Condensed Consolidated Balance Sheets3Condensed Consolidated Statements of Stockholders’ Equity4Condensed Consolidated Statements of Cash Flows5Notes to the Condensed Consolidated Financial Statements6Item 2. Management's Discussion and Analysis of Financial Cond