1 insider bought €156k of shares over the last 90 days, the latest filed 25 Aug 2026.
Lhyfe, founded in 2019, is a Energy company based in Nantes, France. Its directors and officers file their transactions with AMF. From 18 October 2025 to 18 October 2026, the disclosure feed for Lhyfe logged 2 filings by 2 insiders.
No insider sold shares on the market over the period. Instead, the filings list 1 purchase totalling €156k, made by 1 insider. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. One trade stands out by size: a purchase of €156k from Les Saules, disclosed on 25 August 2026, or 0.16% of market capitalisation. The buyers include 1 board member.
The last insider purchase was made public on 25 August 2026, 53 days ago.
For context, the typical company on the same exchange (median of 316 companies) published 6 filings over the same period, against 2 filings here. Looking back to 2025, when coverage begins, insiders filed 2 purchases and no sales.
For comparison within the same sector, see the insider buying recorded at RGC Resources Inc and Terawulf Inc. Source: insider filings from AMF. Past trades are no guide to future returns.
Headquarters: Nantes, France · Founded: 2019
Source: Wikidata (CC0).
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
Transparent value + quality ranking, distinct from the insider signal.
FY ended December 2025 · cache
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Lhyfe is a European energy-transition company focused on the production and supply of green and renewable hydrogen. Founded in 2017 in Nantes by Matthieu Guesné, the group was created with the ambition of industrializing local, low-carbon hydrogen production for mobility and industry. Its business model is built around water electrolysis powered by renewable electricity, with an integrated approach covering site design, plant operation, logistics, and industrial-scale hydrogen delivery. Lhyfe is listed on Euronext Paris under ISIN FR0014009YQ1 and ticker Lhyfe.
The company’s history has been shaped by several pioneering milestones. In 2021, Lhyfe inaugurated its Bouin plant in Vendée, described as the world’s first industrial green hydrogen production site directly connected to a wind farm. In 2022, it launched SeaLhyfe, the world’s first offshore renewable hydrogen production pilot site, underlining its technological ambition and engineering capabilities. Since then, Lhyfe has progressively expanded its industrial footprint across France and Europe, with operating sites as well as projects under construction or expansion.
As of the latest available information, the group operates four installed production sites in France and Germany, representing 21 MW of capacity, and it expects installed capacity to increase by 70% in 2026. In 2025, Lhyfe also obtained RFNBO certification for its sites, one of the most demanding European standards for renewable hydrogen. This strengthens both its commercial positioning and its regulatory credibility. The company has established itself as one of Europe’s leading renewable hydrogen producers based on water electrolysis, supported by an integrated logistics chain that includes transport containers, storage sites and distribution partnerships.
Lhyfe’s customer base primarily spans two end markets: mobility, including hydrogen refuelling stations for light and heavy vehicles, and industry, where renewable hydrogen is used to decarbonize combustion processes and industrial applications. The company has built references in France, Germany, the Netherlands and Spain, and it reports a presence across a broad European footprint with a team of more than 200 experts. Its strategy is centered on scaling industrial capacity, standardizing plant deployment, and focusing on mature European markets. Lhyfe’s core value proposition is to deliver locally produced, genuinely renewable, traceable and certified hydrogen to help decarbonize sectors that are hard to electrify.
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