Fusion Fuel Green (HTOO) director discloses options on 29,240 shares

Rhea-AI Filing Summary

Fusion Fuel Green PLC director Luisa Ingargiola reported existing equity incentives in a new Form 3. The filing shows a direct holding of share options giving the right to buy 29,240 Class A ordinary shares at an exercise price of $4.53 per share, exercisable from October 12, 2025 and expiring on October 9, 2032.

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

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Ingargiola Luisa

(Last) (First) (Middle)

C/O FUSION FUEL GREEN PLC

9 PEMBROKE STREET UPPER

(Street)

DUBLIN D02 KR83

(City) (State) (Zip)

UNITED STATES

(Country)

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

3. Issuer Name and Ticker or Trading Symbol
Fusion Fuel Green PLC [ HTOO ]

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)

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

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)

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
Share Option (Right to Buy)	10/12/2025	10/09/2032	Class A Ordinary Shares	29,240	$4.53	D

Explanation of Responses:

	/s/ Luisa Ingargiola	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 Luisa Ingargiola’s Form 3 for Fusion Fuel Green (HTOO) report?

The Form 3 reports that director Luisa Ingargiola holds share options linked to 29,240 Class A ordinary shares. These options are equity incentives and establish her initial beneficial ownership disclosure as a reporting insider at Fusion Fuel Green PLC.

How many shares are covered by Luisa Ingargiola’s options in Fusion Fuel Green (HTOO)?

Her reported share option position is tied to 29,240 underlying Class A ordinary shares. This figure represents the number of shares she may acquire through exercising the options, subject to the exercise price and the option terms disclosed.

What is the exercise price of Luisa Ingargiola’s Fusion Fuel Green (HTOO) options?

The options have an exercise price of $4.53 per underlying Class A ordinary share. This is the price she would pay per share upon exercise, according to the Form 3 disclosure of her option holdings.

When can Luisa Ingargiola exercise her Fusion Fuel Green (HTOO) share options?

The filing indicates an exercise date of October 12, 2025 for the share options. This date marks when the options become exercisable under their terms, allowing her to purchase the underlying Class A ordinary shares at the stated price.

When do Luisa Ingargiola’s Fusion Fuel Green (HTOO) options expire?

The reported share options expire on October 9, 2032. After this expiration date, any unexercised options would lapse under their terms, and she would no longer be able to purchase the underlying Class A ordinary shares through this grant.

Are Luisa Ingargiola’s Fusion Fuel Green (HTOO) options held directly or indirectly?

The Form 3 lists the options as directly owned by Luisa Ingargiola. Direct ownership means the options are reported in her own name rather than through a separate trust, partnership, or similar indirect holding structure.