PUBLICATION IN ACCORDANCE WITH ARTICLE 14 OF THE BELGIAN LAW OF 2 MAY 2007 REGARDING THE PUBLICATION OF MAJOR SHAREHOLDINGS (THE "TRANSPARENCY LAW") - Seite 2

FIAM Holdings Corp.
FIAM LLC 1.02%   1.02% TOTAL 6.47% 3.21% 9.68%

* Type of financial instrument: "Right of Recall
             

• Chain of controlled undertakings through which the holding is effectively being held: The holdings attributable to FMR LLC arise from holdings of various undertakings for collective investment that are managed by FMR Co., Inc., Fidelity Institutional Asset Management Trust Company and FIAM LLC, each of which are entities that are subsidiaries of, and controlled by, FMR LLC. These undertakings for collective investment have granted FMR LLC discretionary power to vote the securities in accordance with the FMR LLC board proxy voting policy. FMR LLC is not a controlled undertaking.

More information is available in the transparency notification. Full versions of both transparency notifications are available on Ablynx website, under the section Investors.

The articles of the association of Ablynx NV provide for shareholders notification threshold of 3%, 5% or a multiple of 5% of the total number of existing voting rights.

About Ablynx

Ablynx is a biopharmaceutical company engaged in the development of Nanobodies®, proprietary therapeutic proteins based on single-domain antibody fragments, which combine the advantages of conventional antibody drugs with some of the features of small-molecule drugs. Ablynx is dedicated to creating new medicines which will make a real difference to society. Today, the Company has more than 45 proprietary and partnered programmes in development in various therapeutic areas including inflammation, haematology, immuno-oncology, oncology and respiratory disease. The Company has collaborations with multiple pharmaceutical companies including AbbVie; Boehringer Ingelheim; Eddingpharm; Merck & Co., Inc., Kenilworth, New Jersey, USA; Merck KGaA; Novartis; Novo Nordisk; Sanofi and Taisho Pharmaceuticals. The Company is headquartered in Ghent, Belgium. More information can be found on www.ablynx.com.