Seche Environnement Stock: price and insider trades · France

Every trade that managers of Seche Environnement disclose to AMF is tracked on this page. The company sits in the Energy sector and is based in Changé, France. It was founded in 1985. Between 18 October 2025 and 18 October 2026, 4 insiders published 51 filings.

Purchases and sales both appear in the filings: 49 purchases (2 insiders, €32.2M) and 2 sales (2 insiders, €22.9M). Purchases outweigh sales by €9.4M. Unlike grants, an open-market purchase is paid for by the insider, at the market price. On the buying side, the filings list 2 chief executives among the declarants. The largest single trade was a purchase of €16.5M by Maxime Seche, published on 16 March 2026, equal to 2.5% of the market capitalisation.

Across the 316 companies tracked on its exchange, the median is 6 filings; at 51 filings, this issuer sits above that mark. The full history, which starts in 2021, counts 49 purchases against 2 sales.

Within a 30-day window, 36 purchases overlapped with buying by a second insider. Such overlaps are known as a cluster signal: distinct people reaching the same decision at about the same time. The last purchase on record was published on 15 July 2026, which is 94 days ago. The median gap between a trade and its publication by AMF is 5 days. Under the Market Abuse Regulation, managers have three business days to notify their trades.

In the same sector, recent insider purchases at RGC Resources Inc and Terawulf Inc. also feature in our signals. Source: insider filings from AMF. Past trades are no guide to future returns.