NOS, SGPS, S.A.

Public Company

Registered Office: Rua Ator António Silva 9 Campo Grande 1600-404 Lisbon

Share Capital: 5,151,613.80 Euros

Registered in the Commercial Registry Office of Lisbon

and Corporation no. 504 453 513

ANNOUNCEMENT

NOS

t 1,029,585 shares were delivered today to a number of

Members of the Governing Bodies and employees of the NOS Group, having been purchased at a discount in accordance with the terms of the Short and Medium Term Variable Remuneration Regulation, which was approved at the NOS General Shareholders Meeting held on 23 April 2014. The shares are ordinary shares, registered and nominative with a par value of 0.01 euros each, representing approximately 0.20

This information is also available on N Investor Relations website in www.nos.pt/ir.

Lisbon, 31 March 2021

Contacts

Maria João Carrapato

Head of Investor Relations

Email:ir@nos.pt

Tel.: +351 21 782 4725

Fax: +351 21 782 4735

Attachments

Disclaimer

Nos SGPS SA published this content on 31 March 2021 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 31 March 2021 06:47:00 UTC.