AstraZeneca PLC — Regulatory Filings 2013

Mar 14, 2013

FORM 6-K

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

Report of Foreign Issuer

Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 For the month of March 2013

Commission File Number: 001-11960

AstraZeneca PLC

2 Kingdom Street, London W2 6BD

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F X Form 40-F __

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ______

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ______

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes __ No X

If “Yes” is marked, indicate below the file number assigned to the Registrant in connection with Rule 12g3-2(b): 82-_______

BLOCK LISTING APPLICATION

A block listing application has been made for 10,000,000 Ordinary Shares of $0.25 each in AstraZeneca PLC (the "Company") to be admitted to the Official List of the UK Listing Authority and admitted to trading on the London Stock Exchange.

Admission is expected to become effective on 15 March 2013.

The shares will be issued fully paid and will rank pari passu in all respects with the existing ordinary shares of the Company and will be issued pursuant to certain of the Company's employee share plans.

A C N Kemp

Company Secretary

14 March 2013

SIGNATURES

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, thereunto duly authorized.

AstraZeneca PLC

Date: 14 March 2013
Name: Adrian Kemp
Title: Company Secretary