# EDGAR Filing Document

**Accession Number:** 0001819794
**File Stem:** 0001493152-25-018015
**Filing Date:** 2025-10
**Character Count:** 4845
**Document Hash:** 44683990b590d9cb55c4e40dffbf91f3
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001493152-25-018015.hdr.sgml**: 20251014

**ACCESSION NUMBER**: 0001493152-25-018015

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20251014

**FILED AS OF DATE**: 20251014

**DATE AS OF CHANGE**: 20251014

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Fusion Fuel Green PLC
- **CENTRAL INDEX KEY:** 0001819794
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRICAL INDUSTRIAL APPARATUS [3620]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 000000000
- **STATE OF INCORPORATION:** L2
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39789
- **FILM NUMBER:** 251391900

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 10 EARLSFORT TERRACE
- **STREET 2:** DUBLIN 2
- **CITY:** DUBLIN
- **PROVINCE COUNTRY:** L2
- **BUSINESS PHONE:** 351 21 581 8802

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 10 EARLSFORT TERRACE
- **STREET 2:** DUBLIN 2
- **CITY:** DUBLIN
- **PROVINCE COUNTRY:** L2

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Fusion Fuel Green Ltd
- **DATE OF NAME CHANGE:** 20200731

**UNITED STATES<br> SECURITIES AND EXCHANGE COMMISSION** **<br> Washington, D.C. 20549**

**FORM 6-K**

**REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16<br> UNDER THE SECURITIES EXCHANGE ACT OF 1934**

For the month of: **October, 2025.**

Commission File Number: **001-39789**

**Fusion Fuel Green PLC**<br> (Translation of registrant's name into English)

**9 Pembroke Street Upper**

**Dublin D02 KR83**

**Ireland**<br> (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 ☒ Form 40-F ☐

On October 9, 2025, the board of directors of Fusion Fuel Green PLC, an Irish public limited company (the "Company"), approved Amendment No. 1 to the Fusion Fuel Green PLC 2021 Equity Incentive Plan ("Amendment No. 1"), to increase the maximum number of class A ordinary shares with a nominal value of $0.0035 each ("Class A Ordinary Shares") available to be granted under the Fusion Fuel Green PLC 2021 Equity Incentive Plan by 1,971,428, to a total of 2,000,000 Class A Ordinary Shares. A copy of the Amendment No. 1 is furnished as Exhibit 10.1 to this report.

This Report on Form 6-K is incorporated by reference into the Company's registration statements on Form F-3 (File Nos. [333-289429](https://www.sec.gov/Archives/edgar/data/1819794/000164117225022763/formf-3.htm), [333-286198](https://www.sec.gov/Archives/edgar/data/1819794/000101376225003518/ea0235793-f3_fusion.htm), [333-286202](https://www.sec.gov/Archives/edgar/data/1819794/000101376225003512/ea0235791-f3_fusion.htm), [333-251990](https://www.sec.gov/Archives/edgar/data/1819794/000117184322005419/posam_080522.htm), [333-264714](https://www.sec.gov/Archives/edgar/data/1819794/000117184322003338/ff3_042822.htm), and [333-276880](https://www.sec.gov/Archives/edgar/data/1819794/000117184324000607/f3_020424.htm)) and Form S-8 (File No. [333-258543](https://www.sec.gov/Archives/edgar/data/1819794/000121390021040682/ea145212-s8_fusionfuel.htm)) and the prospectuses thereof and any prospectus supplements or amendments thereto.

---

| | |
|:---|:---|
| **Exhibit No.** | **Description** |
| 10.1 | [Amendment No. 1 to Fusion Fuel Green PLC 2021 Equity Incentive Plan](ex10-1.htm) |

---

**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.

---

| | |
|:---|:---|
|  | **Fusion Fuel Green PLC** |
|  | (Registrant) |
| Date: October 14, 2025 | */s/ John-Paul Backwell* |
|  | John-Paul Backwell |
|  | Chief Executive Officer |

---

## Exhibit 10.1

**Exhibit 10.1**

AMENDMENT NO. 1

TO

FUSION FUEL GREEN PLC 2021 EQUITY INCENTIVE PLAN

The Fusion Fuel Green PLC 2021 Equity Incentive Plan (the "Plan") is hereby amended as follows:

The first sentence of Section 4.1 of the Plan is hereby amended in its entirety to read as follows:

"4.1. Subject to adjustment in accordance with Section 14 and subject to Section 4.3, no more than 2,000,000 Ordinary Shares shall be available for the grant of Awards under the Plan (the '**Total Share Reserve**')."

Section 4.3 of the Plan is hereby amended in its entirety to read as follows:

"4.3. Subject to adjustment in accordance with Section 14, no more than 2,000,000 Ordinary Shares may be issued in the aggregate pursuant to the exercise of Incentive Share Options (the '**ISO Limit**')."

Except as herein amended, the provisions of the Plan shall remain in full force and effect.

Effective as of October 9, 2025