Gaztransport et Technigaz: insider trades · France · AMF

About Gaztransport et Technigaz

Gaztransport et Technigaz (GTT) is a French technology and engineering group specialized in the design of membrane containment systems for the maritime transport and onshore/offshore storage of liquefied gases, especially LNG (liquefied natural gas). Listed on Euronext Paris under ISIN FR0011726835, the company holds a global reference position in its niche, supported by a strong patent portfolio, sustained R&D spending and a business model largely based on licensing, royalties and high-value-added services. GTT’s corporate materials state that the group provides engineering, consulting, training, maintenance support and technical design services, with technologies approved by leading classification societies. The company’s roots date back to the 1960s, when two pioneering French technology lines emerged separately: Technigaz and Gaztransport. Technigaz was created in 1963, while Gaztransport was formed in 1965. The two companies later merged in 1994 to create today’s GTT. This heritage explains the company’s long-standing reputation as a cryogenic membrane specialist and its deep technical know-how, built over decades of development, testing and real-world operation of its Mark and NO containment systems. GTT serves several end markets: LNG carriers, floating storage and regasification units (FSRUs), floating liquefaction units (FLNGs), onshore storage tanks, LNG-fueled vessels, small and mid-scale ships, and multi-gas transportation. Over time, the company has broadened its offering beyond core LNG shipping to include marine fuel applications and technologies for other liquefied gases such as ethane, LPG and propylene. This diversification fits with both its engineering DNA and the broader energy transition in maritime transport. Commercially, GTT maintains a strong international footprint, with long-term relationships across shipyards, shipowners, gas operators and classification societies, mainly in Asia but also in North America, Europe and the Middle East through its commercial presence. In the first quarter of 2026, the group reported robust activity, including 32 new orders, revenue of EUR 192.5 million and an order book of 297 units excluding LNG-as-fuel at the end of March 2026, while confirming its full-year guidance. These figures highlight the visibility of the model and the resilience of demand for GTT’s technologies. Innovation remains one of GTT’s defining strengths: the group disclosed 68 patent applications in 2025 and ranked first among French mid-sized companies filing patents according to INPI. Its combination of technological leadership, deep customer relationships and extensive intellectual property makes GTT a strategic player in the LNG value chain and, more broadly, in maritime decarbonization.