Ferroglobe (NASDAQ: GSM) officer details shares and performance units on Form 3

Rhea-AI Filing Summary

Ferroglobe PLC filed a Form 3 for officer Ollivier Benoit Emile Norbert, reporting his existing equity interests in the company. The filing lists 55,325 Ordinary shares held directly, plus multiple performance share unit awards that may settle in Ordinary shares if future performance conditions are met.

These performance share units cover up to 36,929, 97,257, 81,726, 67,691, and 71,018 underlying Ordinary shares at an exercise price of 0.0000, with expiration dates ranging from 2030 to 2035. A footnote explains these figures are the maximum shares that could vest, as the related performance periods have not yet ended.

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Ollivier Benoit Emile, Norbert

(Last) (First) (Middle)

THE SCALPEL, 18TH FLOOR, 52 LIME STREET

(Street)

LONDON EC3M 7AF

(City) (State) (Zip)

UNITED KINGDOM

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
Ferroglobe PLC [ GSM ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	See Remarks

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Ordinary shares	55,325	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Performance share units	12/16/2024	12/16/2030	Ordinary shares	36,929	$0	D
Performance share units	01/01/2024	09/09/2031	Ordinary shares	97,257	$0	D
Performance share units	05/30/2026	05/30/2033	Ordinary shares	81,726(1)	$0	D
Performance share units	06/19/2027	06/19/2034	Ordinary shares	67,691(1)	$0	D
Performance share units	09/10/2028	09/10/2035	Ordinary shares	71,018(1)	$0	D

Explanation of Responses:

1. Refers to the maximum number of shares to potentially vest for performance share units subject to performance periods that have not yet ended.

Remarks:

Chief Technology and Innovation Officer. Exhibit 24 - Power of Attorney

	/s/ Marta Bragado, attorney-in-fact for Benoit Ollivier	03/18/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)

FAQ

What does Ferroglobe (GSM) disclose in this Form 3 for Ollivier Benoit Emile Norbert?

The Form 3 reports Ollivier Benoit Emile Norbert’s existing equity interests in Ferroglobe PLC. It shows direct ownership of 55,325 Ordinary shares and several performance share unit awards that may convert into additional Ordinary shares if future performance conditions are satisfied.

How many Ferroglobe (GSM) ordinary shares does the reporting person currently hold?

The reporting person directly holds 55,325 Ordinary shares of Ferroglobe PLC. This figure reflects his post‑reporting ownership in the common equity, separate from any additional Ordinary shares that might be issued in the future upon vesting of performance share units.

What performance share units are reported in Ferroglobe (GSM)’s Form 3 filing?

The filing lists multiple performance share unit awards, each tied to Ferroglobe Ordinary shares at an exercise price of 0.0000. Individual awards reference up to 36,929, 97,257, 81,726, 67,691, and 71,018 underlying Ordinary shares, with expiration dates between 2030 and 2035.

Are the Ferroglobe (GSM) performance share units in this Form 3 already vested?

No, the footnote states the numbers represent the maximum shares that may vest for each performance share unit award. Vesting depends on performance periods that have not yet ended, so actual shares delivered could be lower than the maximum amounts disclosed.

What do the expiration dates mean for Ferroglobe (GSM) performance share units reported?

Each performance share unit award includes an expiration date between 2030 and 2035. These dates set the final deadline by which the units can vest and convert into Ordinary shares, assuming stated performance conditions and any other plan requirements are met before expiration.

Does this Ferroglobe (GSM) Form 3 show any insider buying or selling activity?

No, the Form 3 presents holdings information only, not buy or sell transactions. The transaction summary shows no recorded purchases or sales, just entries describing existing Ordinary share ownership and outstanding performance share units associated with future performance periods.