No insider purchase over the last 90 days. The latest, by Diede van den Ouden, was filed 09 Jan 2025.
Tonner Drones belongs to the Defense & Aerospace sector. Filings by its managers are published through AMF. The last twelve months, up to 18 October 2026, brought 2 filings signed by 1 insider.
None of the filings is a plain purchase or sale on the open market; they cover grants, option exercises and other movements. Compensation-driven entries like these are tracked, but they say little about how insiders judge the share price.
Insider buying of Tonner Drones has been absent for the past year.
For context, the typical company on the same exchange (median of 316 companies) published 6 filings over the same period, against 2 filings here. The full history, which starts in 2024, counts 19 purchases against 1 sale.
Other companies in the same sector with recent insider buying flagged by our signals: Heico Corp. This summary is built from AMF disclosures alone and does not predict where the share price will go.
Transparent value + quality ranking, distinct from the insider signal.
FY ended December 2025 · cache
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Tonner Drones is a listed French company on Euronext Growth Paris, identified by ISIN FR001400H2X4, focused on drone technologies and, more broadly, on solutions for logistics, security and selected industrial and defense-related use cases. The group presents itself as a technology-driven business that combines product development, active management of equity stakes and disciplined treasury management. Its current profile reflects a major strategic pivot over recent years, with a sharper focus on assets and products that are expected to create value over time.
The company’s roots go back to Delta Drone, which was listed on Euronext Paris as early as 2013 before being progressively repositioned. According to Tonner Drones’ own disclosures, the company now operates under the Tonner Drones brand and has been going through a turnaround phase marked by restructuring, refinancing and litigation cleanup. In 2024, management highlighted a significant reduction in operating costs, the resolution or narrowing of a number of legal disputes, and a stronger balance-sheet discipline aimed at stabilizing the business after a difficult period.
Tonner Drones’ core business now rests on two main pillars. First, it develops and commercializes Countbot, an automated inventory solution for warehouses and logistics operators, which the company says was developed in close collaboration with GEODIS. Second, it seeks to monetize intellectual property and related know-how through Inhibitor and through potential royalties or patent sales. The company also states that it does not intend to own a manufacturing plant, preferring to keep R&D in France while outsourcing part of the product development process.
In addition to its operating projects, Tonner Drones holds stakes in several French drone companies, including Elistair and Donecle. These participations are described as strategic assets, and management says it aims to increase their value through active portfolio management. This creates a hybrid investment case, blending industrial technology exposure with asset-value creation. The group also emphasizes active cash management, including the possibility of crypto-related investments, which adds another layer of specificity to the profile.
Geographically, the business is primarily anchored in France, with a Paris listing and French-based operations, although the commercial opportunity is broader and tied to European logistics, industrial and security markets. Recent disclosures in 2025 indicate that the company improved its cash position through warrant conversions and financing actions, supporting debt reduction and the execution of its turnaround plan. Overall, Tonner Drones remains a small-cap, high-risk, high-optionalty stock, whose investment case depends heavily on the successful commercialization of Countbot, the monetization of intellectual property and the continued stabilization of its financial structure.
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