Anteris Technologies Global Corp. — Capital/Financing Update 2026

Jan 20, 2026

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Anteris Technologies Global Corp. Announces Proposed $US 200 Million Public Offering of Common Stock and Strategic Investment from Medtronic

MINNEAPOLIS, United States and BRISBANE, Australia January 21, 2026 (AEST): Anteris Technologies Global Corp. ( Anteris or the Company ) (NASDAQ: AVR, ASX: AVR) a global structural heart company committed to designing, developing, and commercializing cutting-edge medical devices to restore healthy heart function, advises that on January 20, 2026 US Eastern time (January 21, 2026 AEST) the Company announced that it is offering to sell, subject to market and other conditions, $US 200 million of shares of its common stock through a proposed underwritten public offering (the Offering ). In addition, the Company intends to grant the underwriters a 30-day option to purchase an additional $30 million of shares of common stock from the Company at the public offering price, less underwriting discounts and commissions.

In addition, pursuant to a stock purchase agreement, dated January 20, 2026, Anteris has agreed to sell to Medtronic plc (through a wholly owned subsidiary) in a private placement exempt from the registration requirements of the Securities Act of 1933, as amended (the Securities Act ), and at a price per share equal to the public offering price in the Offering, up to $US 90.0 million of shares of common stock, subject to a minimum purchase of 16.0% of the number of shares of common stock outstanding after the Offering and a maximum purchase of 19.99% of the number of shares of common stock outstanding after the Offering (the Private Placement ). Completion of the Private Placement is contingent on completion of the Offering; however, the Offering is not contingent on the completion of the Private Placement.

Anteris intends to use the net proceeds from the Offering, together with its existing cash and cash equivalents and the net proceeds from the Private Placement, to support the next stage of growth and advance execution of the Company’s clinical strategy. This includes ongoing recruitment and study execution of the DurAVR[® ] Transcatheter Heart Valve ( DurAVR[®] THV ) global pivotal trial for patients with severe aortic stenosis (the PARADIGM Trial ) and expansion of manufacturing capabilities. In addition, a portion of the proceeds is expected to fund ongoing research and development for v2vmedtech, inc., with the balance allocated to working capital and other general corporate purposes determined from time to time.

Barclays, Wells Fargo Securities and Cantor are acting as joint book-running managers for the Offering. Barrenjoey Markets Pty Limited is acting as financial advisor in connection with the Offering to investors in Asia-Pacific and certain other jurisdictions outside of the United States and Canada. Wells Fargo Securities is acting as sole placement agent in connection with the private placement of Anteris’ shares to Medtronic.

The shares of common stock in the public offering are being offered by the Company pursuant to a shelf registration statement on Form S-3 (the Form S-3 Registration Statement ) that was filed with the Securities and Exchange Commission (the SEC ) and declared effective on January 8, 2026 US Eastern Time (January 9, 2026 AEST). A preliminary prospectus supplement and accompanying prospectus relating to and describing the terms of the Offering have been or will be filed with the SEC and are available on the SEC’s website at www.sec.gov and will be released to the ASX. Copies of the preliminary prospectus supplement and the accompanying prospectus relating to the Offering may be obtained, when available, from: Barclays Capital Inc., c/o Broadridge Financial Solutions, 1155 Long Island Avenue, Edgewood, NY 11717, by telephone at (888) 603-5847 or by e-mail at barclaysprospectus@broadridge.com; Wells Fargo Securities, LLC, 90 South 7th Street, Minneapolis, MN 55402, by telephone at (800) 645-3751 (option #5), or by email at WFScustomerservice@wellsfargo.com; or Cantor Fitzgerald & Co., by mail at Attention: Capital Markets, 110 East 59th Street, New York, NY 10022, or by email at prospectus@cantor.com.

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Anteris Technologies Global Corp. BRISBANE | MINNEAPOLIS | GENEVA | MALAGA

860 Blue Gentian Road, Suite 340 Eagan, MN, 55121 United States T: +1 651 493 0606 info.us@anteristech.com

Toowong Tower, Level 3, Suite 302 9 Sherwood Road, Toowong QLD 4066, Australia T: +61 1300 550 310 info.au@anteristech.com ARBN: 677 960 235

anteristech.com

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The shares of common stock being offered and sold in the Private Placement have not been registered under the Securities Act or any state’s securities laws. Accordingly, such securities may not be offered or sold in the United States, except pursuant to an effective registration statement or an applicable exemption from the registration requirements of the Securities Act. The prospectus supplement and the accompanying prospectus related to the Offering are not an offer to sell or a solicitation of an offer to buy any securities in connection with the Private Placement.

This announcement is for informational purposes only and does not constitute an offer to sell or the solicitation of an offer to buy any securities, and shall not constitute an offer, solicitation or sale of securities in any state or jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction. As disclosed in the preliminary prospectus supplement, the underwriters may engage in stabilizing actions or related activities in connection with the Offering.

ENDS

About Anteris

Anteris Technologies Global Corp. (NASDAQ: AVR, ASX: AVR) is a global structural heart company committed to designing, developing, and commercializing cutting-edge medical devices to restore healthy heart function. Founded in Australia, with a significant presence in Minneapolis, USA, Anteris is a sciencedriven company with an experienced team of multidisciplinary professionals delivering restorative solutions to structural heart disease patients.

Anteris’ lead product, the DurAVR[®] THV, was designed in collaboration with the world’s leading interventional cardiologists and cardiac surgeons to treat aortic stenosis – a potentially life-threatening condition resulting from the narrowing of the aortic valve. The balloon-expandable DurAVR[®] THV is the first biomimetic valve, which is shaped to mimic the performance of a healthy human aortic valve and aims to replicate normal aortic blood flow. DurAVR[® ] THV is made using a single piece of molded ADAPT[®] tissue, Anteris’ patented anticalcification tissue technology. ADAPT[®] tissue, which is FDA-cleared, has been used clinically for over 10 years and distributed for use in over 55,000 patients worldwide. The DurAVR[®] THV System is comprised of the DurAVR[®] valve, the ADAPT[®] tissue, and the balloon-expandable ComASUR[®] Delivery System. The safety and efficacy of the DurAVR[® ] THV are being evaluated in the PARADIGM Trial (NCT07194265), with the first patients enrolled and implanted with the DurAVR[®] THV in Denmark during the fourth quarter of 2025.

Forward-Looking Statements

This announcement contains forward-looking statements. Forward-looking statements include all statements that are not historical facts. Forward-looking statements generally are identified by the words “believe,” “project,” “expect,” “anticipate,” “estimate,” “intend,” “budget,” “target,” “aim,” “strategy,” “plan,” “guidance,” “outlook,” “may,” “should,” “could,” “will,” “would,” “will be,” “will continue,” “will likely result” and similar expressions, although not all forward-looking statements contain these identifying words. Forward-looking statements include, but are not limited to, any statements regarding the Offering and the Private Placement, the anticipated use of the net proceeds of the Offering and the Private Placement, and that the underwriters may engage in stabilizing actions or related activities in connection with the Offering. These forward-looking statements are subject to a number of risks, uncertainties, and assumptions, including those described under “Risk Factors” in the Form S-3 Registration Statement and the preliminary prospectus supplement and accompanying prospectus relating to the Offering. Readers are cautioned not to put undue reliance on forward-looking statements, and except as required by law, the Company does not assume any obligation to

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update any of these forward-looking statements to conform these statements to actual results or revised expectations.

Authorisation and Additional information

This announcement was authorised for release on the ASX by the Board of Directors.

For more information:

Investor Relations

investors@anteristech.com Debbie Ormsby Anteris Technologies Global Corp. +61 1300 550 310 | +61 7 3152 3200

Investor Relations (US)

mchatterjee@bplifescience.com Malini Chatterjee, Ph.D. Blueprint Life Science Group +1 917 330 4269

Website www.anteristech.com X @AnterisTech LinkedIn https://www.linkedin.com/company/anteristech

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