Welcome to the Hosting Site for Documents related to the Offer To Purchase for Cash All Outstanding Shares of Common Stock of NUVALENT, INC. at $124.00 per share of Class A Common Stock and $124.00 per share of Class B Common Stock by HARMONY ROW ACQUISITION CO., GLAXOSMITHKLINE LLC and GSK PLC

14D-9

Letter of Transmittal

Letter to Clients for use by Brokers, Dealers, Commercial Banks, Trust Companies and other Nominees

Letter to Brokers, Dealers, Commercial Banks, Trust Companies and other Nominees

Offer to Purchase

Schedule TO (Tender Offer Statement)