8-K

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): June 23, 2004

               Shire Pharmaceuticals Group plc               
(Exact name of registrant as specified in its charter)

                           England and Wales                           
(State or other jurisdiction of incorporation)

0-29630
(Commission File Number) 98-0359573
(IRS Employer Identification No.)

Hampshire International Business Park, Chineham, Basingstoke,
                           Hampshire RG24 8EP England                           
(Address of principal executive offices)    (Zip code)

Registrant's telephone number, including area code         44 1256 894 000

______________________________________________________________________
(Former name or former address, if changed since last report)

Item 5. Other Events

     Shire Pharmaceuticals Group plc has issued the press release attached as Exhibit 99.1 and which is incorporated by reference herein.

Item 7. Financial Statements and Exhibits

          (c) Exhibits. The following exhibit is filed herewith:

99.1 Press Release dated June 23, 2004

SIGNATURE

     Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

SHIRE PHARMACEUTICALS GROUP PLC
By:	/s/ A C Russell
	Name:  Angus Russell
	Title:    Chief Financial Officer

Dated: June 23, 2004

EXHIBIT INDEX

Number	Description
99.1	Press Release dated June 23, 2004

EX-99.1

	EXHIBIT 99.1
Shire Pharmaceuticals Group plc Hampshire International Business Park, Chineham, Basingstoke RG24 8EP UK Tel +44 1256 894000 Fax +44 1256 894708 http://www.shire.com
23 June 2004

Shire Pharmaceuticals Group plc (the "Company")

Application has been made to the UK Listing Authority and the London Stock Exchange for a listing of 960,189 ordinary shares of 5p each in the Company to be admitted to the Official List.

These shares, ranking pari passu in all respects with the existing shares in issue, have been issued pursuant to the exchange of certain Exchangeable Shares in Shire Acquisition Inc., in accordance with the terms of the Merger Agreement with BioChem Pharma Inc.

T May
Company Secretary

For further information please contact:

Investor Relations
Cléa Rosenfeld	+44 1256 894 160

Notes to editors

Shire Pharmaceuticals Group plc

Shire Pharmaceuticals Group plc (Shire) is a global specialty pharmaceutical company with a strategic focus on meeting the needs of the specialist physician and currently focuses on developing projects and marketing products in the areas of central nervous system (CNS), gastrointestinal (GI), and renal diseases. Shire has operations in the world’s key pharmaceutical markets (US, Canada, UK, France, Italy, Spain and Germany) as well as a specialist drug delivery unit in the US.

For further information on Shire Pharmaceuticals, please visit the company’s website: www.shire.com.