# EDGAR Filing Document

**Accession Number:** 0002011514
**File Stem:** 0001140361-25-034636
**Filing Date:** 2025-9
**Character Count:** 12240
**Document Hash:** 896f16e369a11a4b0448d42552e67cc9
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001140361-25-034636.hdr.sgml**: 20250911

**ACCESSION NUMBER**: 0001140361-25-034636

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 13

**CONFORMED PERIOD OF REPORT**: 20250911

**ITEM INFORMATION**: Other Events

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20250911

**DATE AS OF CHANGE**: 20250911

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Anteris Technologies Global Corp.
- **CENTRAL INDEX KEY:** 0002011514
- **STANDARD INDUSTRIAL CLASSIFICATION:** ORTHOPEDIC, PROSTHETIC & SURGICAL APPLIANCES & SUPPLIES [3842]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42437
- **FILM NUMBER:** 251307322

**BUSINESS ADDRESS:**
- **STREET 1:** 860 BLUE GENTIAN ROAD
- **STREET 2:** SUITE 340
- **CITY:** EAGAN
- **STATE:** MN
- **ZIP:** 55121
- **BUSINESS PHONE:** 651-493-0606

**MAIL ADDRESS:**
- **STREET 1:** 860 BLUE GENTIAN ROAD
- **STREET 2:** SUITE 340
- **CITY:** EAGAN
- **STATE:** MN
- **ZIP:** 55121

?xml version='1.0' encoding='ASCII'?

------

### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

------

### FORM 8-K

------

#### CURRENT REPORT

#### Pursuant to Section 13 OR 15(d)

#### of The Securities Exchange Act of 1934

#### Date of Report (Date of earliest event reported): September 11, 2025

------

## Anteris Technologies Global Corp.

#### (Exact name of registrant as specified in its charter)

------

---

| | | |
|:---|:---|:---|
| **Delaware**<br>| **001-42437**<br>| **99-1407174**<br>|
| **(State or Other Jurisdiction of Incorporation)** | **(Commission File Number)** | **(I.R.S. Employer Identification No.)** |

---

---

| | |
|:---|:---|
| **Toowong Tower, Level 3, Suite 302**<br> **9 Sherwood Road**<br>**Toowong, QLD**<br> **Australia**<br>| **4066**<br>|
| **(Address of Principal Executive Offices)** | **(Zip Code)** |

---

#### Registrant's telephone number, including area code: +61 7 3152 3200

#### Not Applicable

#### (Former name or former address, if changed since last report)

------

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

---

| | | |
|:---|:---|:---|
| **Title of each class** | **Trading**<br> **Symbol(s)** | **Name of each exchange**<br> **on which registered** |
| Common Stock, par value $0.0001 per share<br>| AVR<br>| The Nasdaq Global Market<br>|

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☒

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 new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

------

---

| | |
|:---|:---|
| **Item 8.01.** | **Other Events.** |

---

On September 11, 2025, Anteris Technologies Global Corp. (the "Company") issued a press release announcing the postponement of the Company's Special Meeting of Stockholders until Thursday, September 18, 2025, at 5:00 p.m. Central time (being 8:00 a.m. AEST on Friday, September 19, 2025). A copy of the press release is attached as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated into this Item 7.01 by reference.

---

| | |
|:---|:---|
| **Item 9.01.** | **Financial Statements and Exhibits.** |

---

&nbsp;&nbsp;&nbsp;&nbsp;**(d)** Exhibits.

The following exhibit is filed with this Current Report on Form 8-K:

---

| | |
|:---|:---|
| Exhibit<br> No. | Description |
| [99.1](ef20055459_ex99-1.htm) | Press Release, dated September 11, 2025 |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document) |

---

------

#### SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

---

| | | |
|:---|:---|:---|
|  | **Anteris Technologies Global Corp.** | **Anteris Technologies Global Corp.** |
| Date: September 11, 2025 |  |  |
|  | By: | /s/ Wayne Paterson |
|  | Name: | Wayne Paterson |
|  | Title: | Vice Chairman and Chief Executive Officer |

---

------

## Exhibit 99.1

------

**Exhibit 99.1**<br>

#### Anteris Technologies Global Corp. Announces Postponement of Special Meeting of Stockholders
MINNEAPOLIS and BRISBANE, Australia, September 11, 2025 (GlobeNewswire) -- **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, today announced that its Special Meeting of Stockholders (the "Special Meeting"), which was originally scheduled to be held on Thursday, September 11, 2025, at 5:00 p.m. Central time (being 8:00 a.m. AEST on Friday, September 12, 2025), has been postponed. The Special Meeting is now scheduled to be held virtually, via live webcast at www.virtualshareholdermeeting.com/AVR2025SM, on Thursday, September 18, 2025, at 5:00 p.m. Central time (being 8:00 a.m. AEST on Friday, September 19, 2025). The record date for the Special Meeting, August 11, 2025 (the "Record Date"), is unchanged and applies to the postponed Special Meeting.

The Special Meeting has been postponed to provide the Company's stockholders with additional time to vote in order to facilitate broader participation. The Company's Board of Directors unanimously recommends that you vote FOR the proposals identified in the Company's definitive Proxy Statement for the Special Meeting (the "Proxy Statement"), which was filed with the Securities and Exchange Commission (the "SEC") on August 18, 2025.

#### Voting Details
If you have already voted your shares of Common Stock or directed CHESS Depositary Nominees Pty Ltd ("CDN") to vote your CHESS Depositary Interests ("CDIs") by completing the CDI Voting Instruction Form and you do not desire to change your vote, your prior vote will remain voted without the need for you to take any additional action.

If you held shares of Common Stock on the Record Date and have not yet voted, you may do so now using the directions provided in the Proxy Statement. To ensure that proxies are received in time to be counted prior to the Special Meeting, proxies submitted via the Internet or by telephone should be received by 11:59 p.m. Eastern time on September 17, 2025 (being 1:59 p.m. AEST on September 18, 2025), and proxies submitted by mail should be received by the close of business on September 17, 2025 (being 7:00 a.m. AEST on September 18, 2025).

If you held CDIs on the Record Date and you have not yet directed CDN to vote by completing the CDI Voting Instruction Form, you may submit your completed CDI Voting Instruction Form to Computershare, the agent the Company has designated for the collection and processing of voting instructions from the Company's CDI holders, prior to 5:00 p.m. Central time on September 16, 2025 (being 8:00 a.m. AEST on September 17, 2025) in accordance with the instructions on the CDI Voting Instruction Form.

#### Important Additional Information
The Company filed the definitive Proxy Statement with the SEC on August 18, 2025, which should be read in conjunction with this notice. To the extent information in this notice updates or conflicts with information contained in the Proxy Statement, the information in this notice is more current. STOCKHOLDERS ARE URGED TO READ THE PROXY STATEMENT (INCLUDING ANY AMENDMENTS OR SUPPLEMENTS THERETO) FILED BY THE COMPANY AND ANY OTHER RELEVANT DOCUMENTS FILED WITH THE SEC CAREFULLY AND IN THEIR ENTIRETY BECAUSE THEY CONTAIN IMPORTANT INFORMATION ABOUT ANY SOLICITATION. Stockholders may obtain a free copy of the Proxy Statement and the other relevant materials, and any other documents filed by the Company with the SEC, at the SEC's website at https://www.sec.gov or on the "SEC Filings" section of the Company's website at https://www.anteristech.com/investors.

------

#### About Anteris
Anteris Technologies Global Corp. (NASDAQ: <u>AVR</u>, 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 science-driven company with an experienced team of multidisciplinary professionals delivering restorative solutions to structural heart disease patients.

Anteris' lead product, the DurAVR<sup>®</sup> Transcatheter Heart Valve ("THV"), was designed in partnership 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<sup>®</sup> 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<sup>®</sup> THV is made using a single piece of molded ADAPT<sup>®</sup> tissue, Anteris' patented anti-calcification tissue technology. ADAPT<sup>®</sup> 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<sup>®</sup> THV System is comprised of the DurAVR<sup>®</sup> valve, the ADAPT<sup>®</sup> tissue, and the balloon-expandable ComASUR<sup>®</sup> Delivery System.

#### Forward-Looking Statements

This press release 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," "intend," "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 uncertainties related to the presence of a quorum at the Special Meeting and receipt of stockholder approval of the proposals presented at the Special Meeting. These forward-looking statements are subject to a number of risks, uncertainties, and assumptions, including those described under "Risk Factors" in Anteris' Annual Report on Form 10-K filed with the SEC on March 12, 2025, as amended on April 29, 2025, and Quarterly Reports on Form 10-Q filed with the SEC on May 13, 2025 and August 11, 2025. Readers are cautioned not to place undue reliance on forward-looking statements, and except as required by law, the Company does not assume any obligation to update any of these forward-looking statements to conform these statements to actual results or revised expectations.

---

| | |
|:---|:---|
| **For more information:** |  |
| **Investor Relations** | **Investor Relations (US)** |
| <u>investor@anteristech.com</u> | <u>mchatterjee@bplifesciences.com</u> |
| Debbie Ormsby | Malini Chatterjee, Ph.D. |
| Anteris Technologies Global Corp. | Blueprint Life Science Group |
| +61 1300 550 310 \| +61 7 3152 3200 | +1 917 330 4269 |

---

------