Biocartis : Disclosure of a transparency notification

PRESS RELEASE

REGULATED INFORMATION 29 October 2018, 07:00 CET

Disclosure of a transparency notification

Mechelen, Belgium, 29 October 2018 - Biocartis Group NV (the 'Company' or 'Biocartis'), an innovative molecular diagnostics company (Euronext Brussels: BCART), announces today, in accordance with Article 14, paragraph 1 of the Belgian Act of 2 May 2007 on the disclosure of major shareholdings in issuers whose shares are admitted to trading on a regulated market (the 'Belgian Transparency Act'), that it received a transparency notification on 24 October 2018 (the 'Notification'), indicating that as a result of the disposal of voting securities on 19 October 2018 the participation of RMM S.A. has decreased below the 3% notification threshold.

The Notification contains the following information:

•  Reason for the Notification: Downward crossing of the lowest threshold. Acquisition or disposal of voting securities or voting rights.

•  Notification by: A parent undertaking or a controlling person.

•  Persons subject to the notification requirement: RMM S.A., Building Serenity, Bloc A, 19-21 Route d'Arlon, L-8009 Strassen; Rudi Mariën.

•  Transaction date: 19 October 2018.

•  Downward threshold that is crossed: 3%.

•  Denominator: 51,354,588.

•  Chain of controlled undertakings through which the holding is effectively being held: Rudi Mariën controls RMM S.A. For further information, reference is made to the Notification which is availablehere on the Biocartis website.

The Notification is availablehere on the website of the Company.

Pursuant to the Belgian Transparency Act and the articles of association of the Company, a notification to the Company and the Belgian Financial Services and Markets Authority ('FSMA') is required by all natural and legal persons in each case where the percentage of voting rights in the Company held by such persons reaches, exceeds or falls below the threshold of 3%, 5%, 10%, and every subsequent multiple of 5%, of the total number of voting rights in the Company.

----- END ----

More information:

Renate Degrave

Manager Corporate Communications & Investor Relations [e-mail] tel [phone] | mobile [phone]

@Biocartis_

www.linkedin.com/Biocartis

About Biocartis

Biocartis (Euronext Brussels: BCART) is an innovative molecular diagnostics (MDx) company providing next generation diagnostic solutions aimed at improving clinical practice for the benefit of patients, clinicians, payers and industry. Biocartis' proprietary MDx Idylla™ platform is a fully automated sample-to-result, real-time PCR (Polymerase Chain Reaction) system that offers accurate, highly reliable molecular information from virtually any biological sample in virtually any setting. Biocartis launched the Idylla™ platform in September 2014. Biocartis is developing and marketing a rapidly expanding test menu addressing key unmet clinical needs in oncology and infectious diseases. These areas represent respectively the fastest growing and largest segments of the MDx market worldwide. Today, Biocartis offers fifteen oncology tests and two infectious disease tests in Europe. Moreinformation:www.biocartis.com. Press Photo Library availablehere.Follow us onTwitter:@Biocartis_.

Biocartis and Idylla™ are registered trademarks in Europe, the United States and other countries. Biocartis trademark and logo and Idylla™ trademark and logo are used trademarks belonging to Biocartis. This press release is not for distribution, directly or indirectly, in any jurisdiction where to do so would be unlawful. Any persons reading this press release should inform themselves of and observe any such restrictions. Biocartis takes no responsibility for any violation of any such restrictions by any person. Please refer to the product labeling for applicable intended uses for each individual Biocartis product. This press release does not constitute an offer or invitation for the sale or purchase of securities in any jurisdiction. No securities of Biocartis may be offered or sold in the United States of America absent registration with the United States Securities and Exchange Commission or an exemption from registration under the U.S. Securities Act of 1933, as amended.

Forward-looking statements

This press release may contain forward-looking statements. Such forward-looking statements are not guarantees of future performance. These forward-looking statements speak only as of the date of this press release. Biocartis expressly disclaims any obligation or undertaking to release any updates or revisions to any forward-looking statements in this press release, except if specifically required to do so by law or regulation. You should not place undue reliance on forward-looking statements.