6-K - Vertical Aerospace Ltd. (0001867102) (Filer)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO SECTION 13A-16 OR 15D-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of October 2026

Commission File Number: 001-41169

Vertical Aerospace Ltd.

(Exact Name of Registrant as Specified in Its Charter)

Unit 1 Camwal Court, Chapel Street

Bristol BS2 0UW

United Kingdom

(Address of principal executive office)

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  ¨

INFORMATION CONTAINED IN THIS REPORT ON FORM 6-K

Vertical Aerospace Ltd. (the “Company”) today announced that it has approved the adoption of a semi-annual financial reporting cadence. Going forward, the Company will report its financial results semi-annually and annually instead of on a quarterly basis. The Company expects its next financial results announcement for the fiscal year ended 2026 to be made in the first quarter of 2027.

The Company believes that the change of its reporting cadence will allow management to devote greater focus and resources on the execution of its strategy and to the advancement of its objectives, while maintaining transparency and compliance with applicable regulatory requirements.

INCORPORATION BY REFERENCE

The information included in this Report on Form 6-K is hereby incorporated by reference into the Company’s Registration Statement on Form F-3 (File No. 333-270756, File No. 333-284763, File No. 333-287207, File No. 333-292448, File No. 333-295988, File No. 333-297060 and File No. 333-298605) (including any prospectuses forming a part of such registration statements) and to be a part thereof from the date on which this Report on Form 6-K is filed, to the extent not superseded by documents or reports subsequently filed or furnished.

SIGNATURES

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