DGAP-News

Galapagos Holding S.A./Galapagos S.A.: NOTIFICATION TO BONDHOLDERS

EQS-News: Galapagos Holding S.A / Key word(s): Quarter Results Galapagos Holding S.A./Galapagos S.A.: NOTIFICATION TO BONDHOLDERS 27.07.2017 / 15:08 The issuer is solely responsible for the content of this announcement. NOTIFICATION TO BONDHOLDERS

Galapagos Holding S.A.

Galapagos S.A.

7.000% Senior Notes due 2022

ISIN Code: XS1071420027

Senior Secured Floating Rate Notes due 2021

ISIN Code: XS1071411547

5.375% Senior Secured Fixed Rate Notes due 2021

ISIN Code: XS1071419524

We are pleased to invite you to the Investor Conference Call of Galapagos Holding S.A.

Tuesday, September 12th, 2017

4.30 p.m. CEST (German Time), 3.30 p.m. BST (British Time),
10.30 a.m. EDT (Eastern Daylight Time)

Galapagos Holding S.A. will present Financial Information of Galapagos Group for the second quarter ended June 30th, 2017. The respective Financial Statements will be uploaded to the investor websites on August 29th, 2017.

The conference call will be hosted by Mrs. Silke Hartmann, Chief Financial Officer of Kelvion Group.

Participants must register in advance of the conference using the link provided below. Upon registering, each participant will be provided with Participant Dial-In Numbers, Direct Event Passcode and unique Registrant ID.

Call reminders will also be sent to registered participants via email the day prior to the event.

In the 10 minutes prior to call start time, Participants will need to use the conference access information provided in the email received at the point of registering.

Note: Due to regional restrictions some participants may receive Operator assistance when joining this conference call and will not be automatically connected.