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Fusion Fuel Green PLC

corporate_fare Company Profile

Fusion Fuel Green PLC

HTOO·NASDAQ·Technology·CIK 0001819794

Fusion Fuel Green PLC was incorporated in Ireland on April 3, 2020, initially as Dolya Holdco 3 Limited, changing its name to Fusion Fuel Green Limited on July 14, 2020, and converting to a public limited company as Fusion Fuel Green PLC on October 2, 2020. On December 10, 2020, the company completed a business combination with HL Acquisitions Corp. and Fusion Welcome - Fuel, S.A. (now Fusion Fuel Portugal, S.A.). This transaction resulted in Fusion Fuel Portugal and HL becoming wholly-owned subsidiaries of Fusion Fuel Green PLC. From the date of the business combination until November 11, 2024, the company offered green hydrogen products and services, primarily through Fusion Fuel Portugal and its subsidiaries. During 2024, the production and sale of the company's miniaturized Proton Exchange Membrane ("PEM") green hydrogen electrolyzer product line and related research and development activities, conducted through Fusion Fuel Portugal and its subsidiaries, were discontinued due to a lack of capital.

Fusion Fuel Green PLC (NASDAQ:HTOO) is a publicly traded company in the Technology sector. Wiseek has independently scored 38 items for HTOO at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-09-11, rated 8/10. Across its 20 most recent items scored 7 or higher, the top rating is 9/10, with 13 rated 8 or above. Recent SEC coverage for HTOO spans F-3, 6-K, 6-K/A, 424B5.

Recent high-impact activity:

  • Fusion Fuel Registers 4.99M Shares for Resale, Flags QIND Default Risk
  • Fusion Fuel Discloses $440K in Related-Party Loans to Major Shareholder ILUS
  • Fusion Fuel Green Amends PIPE Terms: $1.525M Raise at $2.55/Share with Warrants, Plus Legal Fee Settlement
  • Fusion Fuel Green Prices $1.55M PIPE at $2.55, Tacks on $3.50 Warrants
  • Fusion Fuel Green Launches $6.6M At-the-Market Equity Program

Financial Snapshot

Fiscal year ended December 31, 2025
Revenue
€14.41M EUR
Net Income
-€952K EUR
Diluted EPS
-€1.27 EUR
Op. Cash Flow
-€8.24M EUR
Gross Profit
€4.17M EUR
Operating Income
-€7.9M EUR
Cash & Equivalents
€575K EUR
Debt / Equity
0.00×
Net Margin
-6.6%
Source: 20-F · filed 2026-05-07 · accession 0001493152-26-021722

Dilution Risk

Low risk

Filing-implied dilution signals for HTOO, detected from its recent SEC filings · based on capital-structure filings through 2026-08-11.

2 recent capital raisesATM program

ATM Program Launched · Dilution Impact

⚠ A more recent filing has been published for this ticker since this signal was computed; it may not yet be reflected — see the filings below.

A filing-implied signal, not a realized share count. How Wiseek tracks dilution →

Insider Transactions

HTOO files as a Foreign Private Issuer (FPI). Under SEC Exchange Act Section 16(a), officers, directors, and 10% owners of FPIs are exempt from Form 4 insider-transaction reporting requirements. Comparable disclosures, when applicable, appear in the company's Form 20-F (annual) or Form 6-K (interim) filings on SEC EDGAR.

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$2.16 -0.15% today
52-week range · as of 2026-09-11 $1.8 – $5.74
Market cap
$16.28M
Volume
43.6K (0.5× avg)
3-mo avg 82.6K
Live data · 2026-09-13 21:22 UTC · Market closed

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feed HTOO - Latest Insights

HTOO
Sep 11, 2026, 4:15 PM EDT
Filing Type: F-3
Importance Score:
8
Price at Filing: $2.31
Real-time Price: $2.16 info
Change: -$0.1501 (-6%) info
Market Cap: $16.28M info
HTOO
Sep 04, 2026, 5:15 PM EDT
Filing Type: 6-K
Importance Score:
7
Price at Filing: $2.52
Real-time Price: $2.16 info
Change: -$0.360 (-14%) info
Market Cap: $16.28M info
HTOO
Aug 11, 2026, 4:40 PM EDT
Filing Type: 6-K/A
Importance Score:
8
Price at Filing: $2.46
Real-time Price: $2.16 info
Change: -$0.300 (-12%) info
Market Cap: $16.28M info
HTOO
Aug 07, 2026, 5:29 PM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $2.48
Real-time Price: $2.16 info
Change: -$0.320 (-13%) info
Market Cap: $16.28M info
HTOO
Jul 29, 2026, 5:16 PM EDT
Filing Type: 424B5
Importance Score:
7
Price at Filing: $2.58
Real-time Price: $2.16 info
Change: -$0.4173 (-16%) info
Market Cap: $16.28M info
HTOO
Jul 22, 2026, 8:00 AM EDT
Filing Type: 6-K
Importance Score:
9
Price at Filing: $2.51
Real-time Price: $2.16 info
Change: -$0.350 (-14%) info
Market Cap: $16.28M info
HTOO
Jun 09, 2026, 8:32 AM EDT
Source: Dow Jones Newswires
Importance Score:
9
Price at Filing: $3.37
Real-time Price: $2.16 info
Change: -$1.21 (-36%) info
Market Cap: $16.28M info
HTOO
Jun 09, 2026, 8:30 AM EDT
Filing Type: 6-K
Importance Score:
9
Price at Filing: $2.95
Real-time Price: $2.16 info
Change: -$0.790 (-27%) info
Market Cap: $16.28M info
HTOO
Jun 04, 2026, 8:30 AM EDT
Filing Type: 6-K
Importance Score:
7
Price at Filing: $3.26
Real-time Price: $2.16 info
Change: -$1.10 (-34%) info
Market Cap: $16.28M info
HTOO
Jun 04, 2026, 8:30 AM EDT
Source: GlobeNewswire
Importance Score:
7
Price at Filing: $3.26
Real-time Price: $2.16 info
Change: -$1.10 (-34%) info
Market Cap: $16.28M info
HTOO
May 27, 2026, 7:45 AM EDT
Filing Type: 6-K
Importance Score:
9
Price at Filing: $3.09
Real-time Price: $2.16 info
Change: -$0.930 (-30%) info
Market Cap: $16.28M info
HTOO
May 21, 2026, 8:00 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $2.92
Real-time Price: $2.16 info
Change: -$0.760 (-26%) info
Market Cap: $16.28M info
HTOO
May 18, 2026, 8:30 AM EDT
Filing Type: 6-K
Importance Score:
9
Price at Filing: $2.93
Real-time Price: $2.16 info
Change: -$0.770 (-26%) info
Market Cap: $16.28M info
HTOO
May 15, 2026, 9:15 AM EDT
Filing Type: 6-K
Importance Score:
7
Price at Filing: $3.00
Real-time Price: $2.16 info
Change: -$0.840 (-28%) info
Market Cap: $16.28M info
HTOO
May 12, 2026, 8:29 AM EDT
Filing Type: 6-K
Importance Score:
7
Price at Filing: $3.03
Real-time Price: $2.16 info
Change: -$0.870 (-29%) info
Market Cap: $16.28M info
HTOO
May 11, 2026, 8:30 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $2.68
Real-time Price: $2.16 info
Change: -$0.520 (-19%) info
Market Cap: $16.28M info
HTOO
May 07, 2026, 4:30 PM EDT
Source: GlobeNewswire
Importance Score:
9
Price at Filing: $3.56
Real-time Price: $2.16 info
Change: -$1.40 (-39%) info
Market Cap: $16.28M info
HTOO
May 07, 2026, 4:19 PM EDT
Filing Type: 20-F
Importance Score:
9
Price at Filing: $3.56
Real-time Price: $2.16 info
Change: -$1.40 (-39%) info
Market Cap: $16.28M info
HTOO
Apr 23, 2026, 8:30 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $3.20
Real-time Price: $2.16 info
Change: -$1.04 (-33%) info
Market Cap: $16.28M info
HTOO
Apr 20, 2026, 8:00 AM EDT
Filing Type: 6-K
Importance Score:
7
Price at Filing: $3.13
Real-time Price: $2.16 info
Change: -$0.970 (-31%) info
Market Cap: $16.28M info
Research tools: Filing Impact Index Dilution Tracker Split Calendar Open Datasets