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[6-K] Alvotech Current Report (Foreign Issuer)

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(Neutral)
Filing Sentiment
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Form Type
6-K

Rhea-AI Filing Summary

Alvotech reported a leadership change, announcing that General Counsel Tanya Zharov has asked to step down after six years with the company. She helped prepare Alvotech for public listings in several jurisdictions and attract international talent to Iceland.

Zharov plans a several-month handover period, continuing to support the company during the transition. She will also take on board responsibilities for Chairman Róbert Wessman’s holding companies, Aztiq and Flóki. Alvotech continues to focus on developing and manufacturing biosimilar medicines, with five biosimilars already approved and marketed in multiple global markets.

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Tenure of General Counsel six years Length of time Tanya Zharov has been with Alvotech
Approved biosimilars five biosimilars Number of Alvotech biosimilars approved and marketed in multiple markets
Disclosed biosimilar candidates nine candidates Size of Alvotech’s current development pipeline
Listing venues three markets Company shares listed in three different markets, per quote from Zharov
biosimilar medicines financial
"a global biotech company specializing in the development and manufacture of biosimilar medicines for patients worldwide"
Biosimilar medicines are follow‑on versions of complex biological drugs made from living cells that are highly similar to an original approved biologic but not exact copies, like a near‑identical twin rather than a factory‑made duplicate. They matter to investors because they increase competition and typically lower prices for high‑cost therapies, which can reduce revenue for original drugmakers while creating new market opportunities for companies that develop and sell biosimilars.
registration statements regulatory
"shall be deemed to be incorporated by reference into the Company’s registration statements on Forms F-3"
Registration statements are detailed documents companies file with securities regulators when they plan to offer shares or other securities to the public. They act like a recipe and instruction manual, listing a company’s business, finances, management, risks and how the offering will work, so investors can judge value and potential downsides. For investors, these filings provide the official, legally required facts needed to make informed decisions and spot warning signs.
Form 6-K regulatory
"Form 6-K REPORT OF FOREIGN PRIVATE ISSUER"
A Form 6-K is a report that companies listed in certain countries file to provide important updates, such as financial results, corporate changes, or other significant information, to regulators and investors. It functions like an official company update or news release, helping investors stay informed about developments that could affect their investment decisions.
foreign private issuer regulatory
"REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 or 15d-16"
A foreign private issuer is a company organized outside the United States that meets tests showing it is primarily foreign-controlled and therefore qualifies for a different set of U.S. reporting rules. For investors, that means the company files less frequent or differently formatted disclosures with U.S. regulators and may follow home-country accounting and governance practices, so buying its stock is like dining at a well-reviewed restaurant that follows its home kitchen’s rules instead of the local menu — you get access but should check what standards apply.
Form 20-F regulatory
"whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F"
Form 20-F is the standardized annual disclosure that non-U.S. companies must file with the U.S. securities regulator when their shares are traded in the U.S.; it contains audited financial statements, a plain-language description of the business, management discussion, governance details and key risk factors. It matters to investors because it provides a consistent, comparable company “report card” and rulebook, helping buyers assess financial health, governance and risks before investing.
 

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Form 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of April 2026

Commission File Number: 001-41421

Alvotech
(Translation of registrant's name into English)

9, Rue de Bitbourg,
L-1273 Luxembourg,
Grand Duchy of Luxembourg

(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 [ X ]      Form 40-F [   ]

 

 


Incorporation by Reference 

This Report on Form 6-K (this “Report”) of Alvotech (the “Company”) excluding Exhibit 99.1 attached hereto, shall be deemed to be incorporated by reference into the Company’s registration statements on Forms F-3 (File Nos. 333-266136, 333-273262, 333-275111 and 333-281684), the Company’s registration statement on Form F-3ASR (File No. 333-289006), and the Company’s registration statement on Form S-8 (File No. 333-266881) and to be a part thereof from the date on which this Report is filed, to the extent not superseded by documents or reports subsequently filed or furnished. Exhibit 99.1 to this Report is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933 or the Exchange Act. 

Press Releases 

On April 30, 2026, Alvotech issued a Press Release announcing that Tanya Zharov, General Counsel, has asked to step down after six years with the Company. A copy of the Press Release is furnished herewith as exhibit 99.1.


EXHIBIT INDEX

Exhibit Number Description
   
99.1 Press Release dated April 30, 2026

 

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, thereunto duly authorized.

      Alvotech    
  (Registrant)
   
  
Date: April 30, 2026     /s/ Tanya Zharov    
  Tanya Zharov
  General Counsel
  

EXHIBIT 99.1

Alvotech Announces a Change in its Executive Team

REYKJAVIK, Iceland, April 30, 2026 (GLOBE NEWSWIRE) -- Alvotech (NASDAQ: ALVO, the “Company”), a global biotech company specializing in the development and manufacture of biosimilar medicines for patients worldwide, today announced that Tanya Zharov, General Counsel, has asked to step down after six years with the Company.

“I would like to thank Tanya for her important contribution to the growth of Alvotech over the past six years, preparing the Company for public listings in several jurisdictions and attracting international talent to work for Alvotech in Iceland. Together, we have built a world-class team that will lead the Company into the future,” said Róbert Wessman, Chairman of Alvotech.

“These past six years have been a wonderful adventure, as I was able to participate in the build-up phase of this great Company and in listing its shares in three different markets. At this juncture, I feel it is time to move on. I’m very happy to see Lisa Graver taking over the CEO role, thus joining my other wonderful colleagues in the executive team that have decided to relocate to Reykjavik. While I may have decided to step down, I will not be leaving just yet – and look forward to working on the hand-over while supporting the company for several months. My collaboration with Róbert and thus connection to Alvotech continues, as I will take on board responsibilities for Róbert’s holding companies, Aztiq and Flóki,” said Tanya Zharov.

FOR MORE INFORMATION
Media contacts
Benedikt Stefansson
Sarah MacLeod
alvotech.media@alvotech.com

Investor contacts
Dr. Balaji V Prasad (US)
Patrik Ling (SE)
Benedikt Stefansson (IS)
alvotech.ir@alvotech.com

About Alvotech
Alvotech is a biotechnology company, founded by Robert Wessman, focused solely on the development and manufacture of biosimilar medicines for patients worldwide. Alvotech seeks to be a global leader in biosimilars by delivering high-quality, cost-effective products and services, enabled by a fully integrated approach and broad in-house capabilities. Five biosimilars are already approved and marketed in multiple global markets, including biosimilars to Humira® (adalimumab), Stelara® (ustekinumab), Simponi® (golimumab), Eylea® (aflibercept) and Prolia®/Xgeva® (denosumab). The current development pipeline includes nine disclosed biosimilar candidates aimed at treating autoimmune disorders, eye disorders, osteoporosis, respiratory disease, and cancer. Alvotech has formed a network of strategic commercial partnerships to provide global reach and leverage local expertise in markets that include the United States, Europe, Japan, China, and other Asian countries and large parts of South America, Africa and the Middle East. For more information, please visit https://www.alvotech.com. None of the information on the Alvotech website shall be deemed part of this press release.

For more information, please visit our investor portal, and our website or follow us on social media on LinkedIn, Facebook, Instagram and YouTube.

Filing Exhibits & Attachments

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