InsidersTradesSigma
Total declarations
Company
▲ Purchases (8 ops.)
▼ Sales (0 ops.)
Browse the complete record of transactions filed by MAXIME SECHE, Chief Executive Officer. Insider active across 1 companies, notably Seche Environnement. Aggregated, 8 reports have been published. Total volume traded: €17.1m. The latest transaction was disclosed on 15 May 2026 — Acquisition. Regulator: AMF. The full history is accessible without signup.
Declarations8 total
€12,240144 shares@ €85.00
ActionEuronext Paris
2026DD1115625·
Ideal exit: 9 Feb 2027 (T+270)
€137,5461,637 shares@ €84.0235
ActionEuronext Paris
2026DD1114946·
Ideal exit: 7 Feb 2027 (T+270)
€92,2541,111 shares@ €83.0365
ActionEuronext Paris
2026DD1114727·
Ideal exit: 6 Feb 2027 (T+270)
€95,1811,140 shares@ €83.49170.014% mcap0.6% of flow
ActionEuronext Paris
2026DD1114483·
Ideal exit: 5 Feb 2027 (T+270)
€30,295360 shares@ €84.15330.0046% mcap0.2% of flow
ActionEuronext Paris
2026DD1114195·
Ideal exit: 2 Feb 2027 (T+270)
€166,6332,000 shares@ €83.31640.025% mcap1.0% of flow
ActionEuronext Paris
2026DD1113861·
Ideal exit: 1 Feb 2027 (T+270)
€17m260,000 shares@ €63.492.51% mcap97.6% of flow
ActionEuronext Paris
2026DD1100997·
Ideal exit: 5 Dec 2026 (T+270)
€105,4431,556 shares@ €67.76510.016% mcap0.6% of flow
ActionEuronext Paris
2026DD1100998·
Ideal exit: 5 Dec 2026 (T+270)
8 of 8 declarations
About MAXIME SECHE
Maxime Séché is the Chief Executive Officer of Séché Environnement, a leading French industrial group specializing in waste recovery and treatment, environmental services, and activities linked to the ecological transition. As a member of the founding family, he joined the group in 2013 as Head of Strategy before moving into broader executive responsibilities. He was appointed CEO in 2019, while Joël Séché retained the role of Chairman of the Board. He holds a Grande École degree from EDHEC Business School, with a specialization in entrepreneurship. He began his career in finance, first at Société Générale in Paris and London as an analyst covering utilities, and later at Paris Orléans in private equity. He then gained entrepreneurial experience as co-founder of L14, an investment fund focused on renewable energy, and BlueNRGY, a U.S.-based services and software company serving the renewable energy sector. This background gave him a combination of investment expertise, strategic thinking, and industrial development skills. At Séché Environnement, Maxime Séché leads a growth strategy built on organic expansion, targeted acquisitions, and a stronger international footprint. Recent company communications emphasize his role in advancing the group’s strategy with industrial clients and local authorities, with a focus on decarbonization, circular economy solutions, environmental protection, and biodiversity. Under his leadership, the group has continued to expand in France and abroad while strengthening its position in specialized, high-barrier markets such as hazardous waste treatment and environmental services. His profile combines financial discipline, operational leadership, and a deep understanding of a listed family-controlled business. As an executive, he represents a new generation of governance at Séché Environnement, with a management style centered on sustainable value creation, strategic consistency, and the integration of external growth transactions. His trajectory also reflects strong awareness of ESG expectations and investor priorities in a sector where regulation, industrial innovation, and environmental performance are critical.
