• Governance

Rules governing transactions in Arcadis securities

As a result of our listing on Euronext Amsterdam, Arcadis is obliged to prepare rules to prevent the use of insider knowledge. The Regulations regarding transactions in Arcadis securities govern transactions in Arcadis securities and prohibit such transactions in the event of having insider knowledge.

In line with these Regulations, Arcadis annually also determines ‘closed periods’. Closed periods are periods immediately preceding the publication of financial results. During these periods, so-called insiders are prohibited from trading (irrespective of having insider knowledge).


Closed periods in 2018:

  • Saturday 13 January through Wednesday 14 February 2018
  • Thursday 29 March through Wednesday 18 April 2018
  • Tuesday 26 June through Wednesday 25 July 2018
  • Wednesday 3 October through Tuesday 23 October 2018

Closed periods in 2019:

  • Tuesday 8 January through Wednesday 13 February 2019
  • Thursday 28 March through Wednesday 17 April 2019
  • Tuesday 25 June through Wednesday 24 July 2019
  • Thursday 3 October through Wednesday 23 October 2019