Annual report and notice of AGM

For immediate release

Circassia Pharmaceuticals plc

Annual Report and Accounts for the year ended 31 December 2018 and Notice of 2019 Annual General Meeting

14 May 2019

Circassia Pharmaceuticals plc announces that its Annual Report and Accounts for the year ended 31 December 2018 and Notice of 2019 Annual General Meeting have been published on the Company's website: www.circassia.com. Additionally, these documents have been posted, or otherwise made available, to shareholders.

The Annual General Meeting will be held at 12.00 midday on Friday 7 June 2019 at the Company's offices: Northbrook House, Robert Robinson Avenue, Oxford, OX4 4GA.

Contacts

Circassia

Steven Harris, Chief Executive Officer Tel: +44 (0) 1865 405 560

Julien Cotta, Chief Financial Officer

Rob Budge, Corporate Communications

Peel Hunt (Nominated Adviser and Joint Broker)

James Steel / Dr Christopher Golden Tel: +44 (0) 20 7418 8900

Numis Securities (Joint Broker)

James Black / Freddie Barnfield Tel: +44 (0) 20 7260 1000

FTI Consulting

Simon Conway / Ciara Martin Tel: +44 (0) 20 3727 1000