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 [   ]

Legend Biotech Presents First-in-Human LB2102 Results and New CARVYKTI® Data at ASCO 2026

On June 1, 2026, Legend Biotech Corporation (“Legend Biotech”) issued a press release announcing first-in-human clinical data for LB2102, its investigational DLL3-targeted CAR-T cell therapy for patients with relapsed or refractory small cell lung cancer (SCLC) or large-cell neuroendocrine carcinoma (LCNEC), and also announcing new analyses from the CARTITUDE program. The press release is attached to this Form 6-K as Exhibit 99.1.

This report on Form 6-K is hereby incorporated herein by reference in the registration statements of Legend Biotech on Form F-3 (Nos. 333-278050, 333-272222, and 333-257625) and Form S-8 (No. 333-239478 and 333-283217), to the extent not superseded by documents or reports subsequently filed.

EXHIBIT INDEX  

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.

ATTACHMENTS / EXHIBITS

PRESS RELEASE