Results of Placing

THIS ANNOUNCEMENT CONTAINS INSIDE INFORMATION FOR THE PURPOSES OF ARTICLE 7 OF EU REGULATION 596/2014.

NOT FOR PUBLICATION, DISTRIBUTION OR RELEASE, DIRECTLY OR INDIRECTLY, IN WHOLE OR IN PART, IN OR INTO THE UNITED STATES OF AMERICA, AUSTRALIA, CANADA, JAPAN AND SOUTH AFRICA OR ANY OTHER JURISDICTION WHERE SUCH PUBLICATION, DISTRIBUTION OR RELEASE WOULD BE UNLAWFUL OR REQUIRE REGISTRATION OR OTHER MEASURES.

THIS ANNOUNCEMENT IS AN ADVERTISEMENT AND DOES NOT CONSTITUTE A PROSPECTUS OR PROSPECTUS EQUIVALENT DOCUMENT. NEITHER THIS ANNOUNCEMENT NOT ANYTHING CONTAINED HEREIN SHALL FORM THE BASIS OF, OR BE RELIED UPON IN CONNECTION WITH, ANY OFFER OR COMMITMENT WHATSOEVER IN ANY JURISDICTION. ANY DECISION TO PURCHASE, SUBSCRIBE FOR, OTHERWISE ACQUIRE, SELL OR OTHERWISE DISPOSE OF ANY SECURITIES REFERRED TO IN THIS ANNOUNCEMENT MUST BE MADE SOLELY ON THE BASIS OF THE INFORMATION THAT IS CONTAINED IN THE PROSPECTUS TO BE PUBLISHED BY THE COMPANY IN DUE COURSE.

Acacia Pharma Group plc

Results of Placing

Cambridge, UK and Indianapolis, US – 14 August 2020: Acacia Pharma Group plc (“Acacia Pharma” or the "Company”) (EURONEXT: ACPH), a commercial stage biopharmaceutical company focused on developing and commercializing novel products to improve the care of patients undergoing serious medical treatments such as surgery, invasive procedures, or chemotherapy, announces the successful completion of the placing announced yesterday (the “Placing”).

Capitalised terms not otherwise defined in this announcement have the meanings given to them in the announcement made by the Company at 3 p.m. CEST yesterday afternoon.

Pursuant to the Placing, Placees have agreed to subscribe for 12,500,000 New Ordinary Shares at a price of EUR 2.00 per share (the “Placing Price”), which represents a 24.8% discount to the closing share price on 13 August 2020. The Placing will raise gross proceeds of approximately EUR 25,000,000. The New Ordinary Shares issued pursuant to the Placing represent 17.2% of the Company’s issued share capital prior to the Placing.

Jefferies International Limited (“Jefferies”) and Guggenheim Securities, LLC (“Guggenheim Securities”) are acting as Joint Global Coordinators and Joint Bookrunners and Bank Degroof Petercam SA/NV is acting as Joint Bookrunner and Listing Agent (Jefferies, Guggenheim Securities and Degroof Petercam, together the “Joint Bookrunners” or the “Banks”) in connection with the Placing.

An application has been made to Euronext Brussels for admission of the New Ordinary Shares to trading on the regulated market of Euronext Brussels (“Admission”). It is expected that Admission will take place on or around 08.00 CEST on 18 August 2020 (or such later time or date as the Banks may agree with the Company) and that unconditional dealings in the New Ordinary shares issued pursuant to the Placing will commence at the same time. The Placing is conditional upon, inter alia, Admission becoming effective and the placing agreement between the Company and the Banks not being terminated in accordance with its terms.