UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13A-16 OR 15D-16

OF THE SECURITIES EXCHANGE ACT OF 1934

For the month of June 2026

Commission File Number: 333-289108

Veraxa Biotech AG

Talacker 35

8001 Zurich, Switzerland

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ☐

Closing of the Business Combination and Nasdaq Listing

On June 10, 2026, Veraxa Biotech AG (formerly known as Veraxa Biotech Holding AG, the “Company”) issued a press release announcing the completion of its business combination with Voyager Acquisition Corp., and the listing of the Company’s Ordinary Shares and warrants on the Nasdaq Stock Market.

A copy of the press release is attached as Exhibit 99.1 to this current report on Form 6-K and is incorporated by reference herein.

EXHIBIT INDEX

Exhibit		Description of Exhibit
99.1		Press Release dated June 10, 2026.

SIGNATURE

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

	VERAXA BIOTECH AG

Date: June 10, 2026	By:	/s/ Christoph Antz
	Name:	Christoph Antz
	Title:	Chief Executive Officer

	By:	/s/ Oliver Baumann
	Name:	Oliver Baumann
	Title:	Chairman of the Board of Directors

Veraxa Biotech Holding AG 6-K