Report of Foreign Issuer Pursuant to Rule 13a-16 or 15d-16 (6-k)

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

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 June, 2021

Commission File Number: 001-37668

FERROGLOBE PLC

(Name of Registrant)

5 Fleet Place

London, EC4M7RD

(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 ¨

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): N/A

2021 Annual General Meeting of Ferroglobe PLC

On June 4, 2021, Ferroglobe PLC ("Ferroglobe" or the "Company") released its Notice of 2021 Annual General Meeting ("2021 AGM") and Annual Report and Accounts for the fiscal year ended December 31, 2020. The 2020 AGM will be held at 13:00 British Summer Time (BST) on Tuesday June 29, 2021 at Ferroglobe PLC, 13 Chesterfield Street, London, W1J 5JN, United Kingdom.

Exhibits

Reference is made to the Exhibit Index included hereto.

EXHIBIT INDEX

Exhibit No.		Description
99.1		Notice of Annual General Meeting dated June 4, 2021

99.2		Ferroglobe PLC Annual Report and Accounts for the fiscal year ended December 31, 2020

99.3		Extracts from the 2020 Form 20-F

99.4		Form of Proxy Card for 2021 Annual General Meeting

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.

Date: June 10, 2021