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Fusion Fuel Green PLC (HTOO)

Fusion Fuel Green PLC at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Fusion Fuel Green PLC (HTOO) is a Renewable Utilities company based in IE with a market capitalization of $6.6M. Revenue grew 762.7% year-over-year and free cash flow was negative at -$9.4M. This page tracks HTOO's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

IE · 116 employees · IPO Dec 10, 2020

Valuation

Valuation & price

$3.13 · as of May 26, 2026 · -55.2% vs 52w high

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P/E ratio

Latest-FY diluted EPS

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P/B ratio

Market cap ÷ book equity

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Dividend yield

Price — last 12 months

$6.99$4.77$2.55Jul 25Dec 25Jul 26Jul 7, 25$6.59Jul 9, 25$6.38Jul 11, 25$5.68Jul 15, 25$5.25Jul 17, 25$4.67Jul 21, 25$4.28Jul 23, 25$6.25Jul 25, 25$6.99Jul 29, 25$6.13Jul 31, 25$5.41Aug 4, 25$5.18Aug 6, 25$4.64Aug 11, 25$4.38Aug 13, 25$4.53Aug 15, 25$4.46Aug 19, 25$4.32Aug 21, 25$4.24Aug 25, 25$4.09Aug 27, 25$4.04Aug 29, 25$4.10Sep 3, 25$3.80Sep 5, 25$4.00Sep 9, 25$4.24Sep 11, 25$4.17Sep 16, 25$4.16Sep 18, 25$4.74Sep 22, 25$5.08Sep 24, 25$5.36Sep 26, 25$4.62Sep 30, 25$4.45Oct 2, 25$4.58Oct 6, 25$5.25Oct 8, 25$4.96Oct 10, 25$4.53Oct 14, 25$4.90Oct 16, 25$4.93Oct 21, 25$4.77Oct 23, 25$4.74Oct 27, 25$4.87Oct 29, 25$4.58Oct 31, 25$4.19Nov 4, 25$3.57Nov 6, 25$3.83Nov 10, 25$4.08Nov 12, 25$4.16Nov 14, 25$3.82Nov 18, 25$3.52Nov 20, 25$3.28Nov 25, 25$3.16Nov 28, 25$3.46Dec 2, 25$3.50Dec 4, 25$4.15Dec 8, 25$4.02Dec 10, 25$4.18Dec 12, 25$3.92Dec 16, 25$3.67Dec 18, 25$3.83Dec 22, 25$4.03Dec 24, 25$4.00Dec 29, 25$3.75Jan 2, 26$3.58Jan 6, 26$3.78Jan 8, 26$4.09Jan 12, 26$4.43Jan 14, 26$4.84Jan 16, 26$4.56Jan 21, 26$4.47Jan 23, 26$4.24Jan 27, 26$3.77Jan 29, 26$3.45Feb 2, 26$3.26Feb 4, 26$3.39Feb 9, 26$3.42Feb 11, 26$3.40Feb 13, 26$3.50Feb 18, 26$3.41Feb 20, 26$3.58Feb 24, 26$3.34Feb 26, 26$3.42Mar 2, 26$3.22Mar 4, 26$3.26Mar 6, 26$3.29Mar 10, 26$3.13Mar 12, 26$3.16Mar 17, 26$2.92Mar 19, 26$2.84Mar 23, 26$2.55Mar 25, 26$2.72Mar 27, 26$2.65Mar 31, 26$2.80Apr 2, 26$2.80Apr 7, 26$2.85Apr 9, 26$2.77Apr 13, 26$2.84Apr 15, 26$2.95Apr 17, 26$3.03Apr 22, 26$3.23Apr 24, 26$3.43Apr 28, 26$3.39Apr 30, 26$3.13May 4, 26$3.11May 6, 26$3.37May 8, 26$2.73May 12, 26$3.00May 14, 26$3.01May 18, 26$2.94May 20, 26$2.86May 22, 26$3.01May 28, 26$3.71Jun 1, 26$3.81Jun 3, 26$3.14Jun 5, 26$2.92Jun 9, 26$2.85Jun 11, 26$2.94Jun 15, 26$2.90Jun 17, 26$2.91Jun 22, 26$2.72Jun 24, 26$2.66Jun 26, 26$2.61Jul 2, 26$2.67
$2.5552-week range$6.99
Loading valuation history…

Fundamentals

Key fundamentals

$6.6M

Market cap

762.7%

Revenue growth (YoY)

27.9%

Gross margin

-$9.4M

Free cash flow (USD)

$1.6M

Net debt

-92.8%

Share dilution

2/5

Graham criteria passed

Defensive-investor screen

Utilities

Sector

Trajectory

Long-term trends

Revenue by year

2019 → 2025

FY 2019$0.00FY 2020$0.00FY 2021$0.00FY 2022$0.00FY 2023$4.1MFY 2024$1.6MFY 2025$13.8M
$0$13.8M

Free cash flow by year

2019 → 2025

FY 2019$-438.6KFY 2020$-5.6MFY 2021$-33.4MFY 2022$-40.5MFY 2023$-17.8MFY 2024$-8.5MFY 2025$-8.2M
-$438.6K-$8.2M

Gross margin by year

2023 → 2025

FY 2023-384.8%FY 202427.2%FY 202527.9%
-384.8%27.9%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

0

Insider sells · 90 days

Earnings

Last report: 6-K filed May 15, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 6-K filingAmendment of Preferred SharesJun 10, 2026Filing
  • 6-K filingExtraordinary General Meeting ResultsJun 9, 2026Filing
  • 6-K filingExploration Progress HighlightedJun 4, 2026Filing
  • 6-K filingInvestor Update and EGM NoticeMay 27, 2026Filing
  • 6-K filingHydrogen Project AnnouncementMay 21, 2026Filing
  • 6-K filingProposed Acquisition and EGM NoticeMay 18, 2026Filing
  • Annual reportAnnual Report FiledMay 15, 2026Filing
  • Annual reportAnnual Report FiledMay 12, 2026Filing
  • Annual reportAnnual Report FiledMay 11, 2026Filing
  • Annual reportAnnual Report FiledMay 7, 2026Filing

Questions

Frequently asked questions

What is Fusion Fuel Green PLC's market cap?

Fusion Fuel Green PLC (HTOO) has a market capitalization of $6.6M.

What is HTOO's P/E ratio?

A meaningful P/E ratio is not available for HTOO — the company's latest fiscal-year earnings per share is zero, negative, or not yet cached.

Are insiders buying HTOO stock?

SEC Form 4 filings show no open-market insider buys at Fusion Fuel Green PLC in the last 90 days (0 sells).

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

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News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.