HTOO SEC Filings: 8-K, 10-Q, S-3 & 424B

Financials

TYPE

HEADLINE

FILED AT

20-F/A

Form 20-F/A - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]: [Amend]

Oct 6, 2026

20-F

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]

May 7, 2026

NT 20-F

Form NT 20-F - Notification of inability to timely file Form 20-F

Apr 30, 2026

20-F

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]

May 9, 2025

NT 20-F

Form NT 20-F - Notification of inability to timely file Form 20-F

May 1, 2025

20-F

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]

Apr 30, 2024

News

TYPE

HEADLINE

FILED AT

6-K

Fusion Fuel Announces Al Shola Gas Contracted Engineering Project Portfolio of $5.2 Million Across 87 Projects

Oct 28, 2026

6-K

Fusion Fuel Enters $2.0 Million Share Exchange with QIND, Supporting Restructuring of Al Shola Gas Acquisition Obligations

Oct 22, 2026

6-K

Fusion Fuel Reports First Half 2026 Results, Acquires Royal Uranium, and Provides Full-Year Revenue Guidance

Oct 14, 2026

6-K

Fusion Fuel Green PLC Reports Unaudited Condensed Consolidated Financial Statements for the Six Months Ended June 30, 2026

Oct 13, 2026

6-K/A

Accounting Restatement Expected to Increase 2025 Net Loss by €4 Million and Reduce Equity by €3.8 Million Without Affecting Cash

Oct 6, 2026

6-K

Steven Gold Resigns as Director of Fusion Fuel Green PLC

Oct 2, 2026

Prospectus

TYPE

HEADLINE

FILED AT

424B3

Form 424B3 - Prospectus [Rule 424(b)(3)]

Sep 23, 2026

424B5

July 2026 ATM | Offering amount: $6,619,798 | Bank: H.C. Wainwright & Co.

Jul 29, 2026

424B3

SHARE RESALE REGISTRATION | Shares: 2,403,387

Mar 24, 2026

424B3

SHARE RESALE REGISTRATION | Shares: 71,429

Feb 12, 2026

424B3

UPDATED | SHARE RESALE REGISTRATION | Shares amount: 3,244,660 | Warrants amount: 3,244,660 | Warrants exercise price: $9.85

Aug 15, 2025

424B3

UPDATED | SHARE RESALE REGISTRATION | Shares amount: 783,994 | Warrants amount: 149,309 |

Aug 5, 2025

Registrations

TYPE

HEADLINE

FILED AT

F-3

SHARE RESALE REGISTRATION

Sep 11, 2026

Form D - Notice of Exempt Offering of Securities - Item 06b

Aug 13, 2026

Form D - Notice of Exempt Offering of Securities - Item 06b

May 6, 2026

F-3

SHARE RESALE REGISTRATION

Mar 18, 2026

Form D - Notice of Exempt Offering of Securities - Item 06b

Feb 26, 2026

F-3

SHARE RESALE REGISTRATION

Feb 6, 2026

Proxies

TYPE

HEADLINE

FILED AT

Ownerships

TYPE

HEADLINE

FILED AT

Other

TYPE

HEADLINE

FILED AT

EFFECT

Form EFFECT - Notice of Effectiveness

Sep 23, 2026

EFFECT

Form EFFECT - Notice of Effectiveness

Mar 24, 2026

CORRESP

Form CORRESP - Correspondence

Mar 19, 2026

LETTER

Form UPLOAD - SEC-generated letter

Mar 19, 2026

EFFECT

Form EFFECT - Notice of Effectiveness

Feb 12, 2026

CORRESP

Form CORRESP - Correspondence

Feb 9, 2026

Fusion Fuel Green PLC HTOO · SEC Filings