NASDAQ: HTOO

Fusion Fuel Green PLC

CIK 0001819794 · Industrials · SIC 3590 · Miscellaneous Industrial Machinery

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424B5 Filed Jul 29, 2026

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424B3 Filed Mar 24, 2026

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424B3 Filed Feb 12, 2026

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424B3 Filed Aug 15, 2025

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424B5 Filed Jul 28, 2025

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424B5 Filed May 16, 2025

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View all filings for HTOO on SEC EDGAR