GSK(GSK) - 2021 Q4 - Annual Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 20-F . . . .X. . . . Form 40-F . . . . . . . . Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2022 Commission File Number 001-15170 GlaxoSmithKline plc (Translation of registrant's name into English) 980 Great West Road, Brentford, Middlesex, TW8 9GS (Address of principal executive office) Indicate by check mark whether the registrant file ...