Transaction in Own Shares

VECTURA GROUP PLC (the "Company")

Vectura Group announces Transaction in Own Shares

Chippenham, UK - 19 December 2017: Vectura Group plc (Vectura or the Group - LSE: VEC) today announces that Numis Securities Limited purchased on behalf of Vectura the number of ordinary shares of £0.00025 each on the London Stock Exchange as set out in the table below (the Repurchased Shares) pursuant to the Vectura share buyback and cancellation programme announced on 14 November 2017 (the Buyback Programme).

Application will be made for the Repurchased Shares to be cancelled. Following the cancellation of the Repurchased Shares, the total number of ordinary shares with voting rights will be 678,066,918 which may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, Vectura under the FCA's Disclosure Guidance and Transparency Rules. Vectura holds no shares in treasury.

Vectura will make further announcements following the completion of any additional purchases pursuant to the Buyback Programme.

In accordance with Article 5(1)(b) of Regulation (EU) No 596/2014 (the Market Abuse Regulation), the schedule below contains detailed information about the purchases made by Numis Securities Limited on behalf of Vectura as part of the Buyback Programme.

Both aggregate data in respect of the Repurchased Shares as well as the individual purchases are set out below.

Aggregate information:

Issuer name and ISIN: Vectura Group plc (ISIN: GB00B01D1K48)

Enquiries

Individual transactions: