InsidersTradesSigma
Total declarations
Company
▲ Purchases (3 ops.)
▼ Sales (1 ops.)
Browse the detailed record of transactions filed by Sylvie GUIGANTI, Directrice des Systèmes d’Information / membre du Comité Exécutif de Mersen. Officer active across 1 companies, notably MERSEN. Aggregated, 5 disclosures have been logged. Total volume traded: €21k. The latest transaction was filed on 28 November 2025 — Cession. Regulator: AMF. All data is accessible without signup.
Declarations5 total
3,056 shares0
ActionHors plateforme de négociation
2026DD1115354·
Ideal exit: 10 Feb 2027 (T+270)
€21,347986 shares@ €21.650.0043% mcap80.4% of flow
ActionEuronext Paris
2025DD1072111·
01,119 shares0
ActionHors plateforme de négociation
2025DD1038469·
Ideal exit: 13 Feb 2026 (T+270)
01,133 shares0
ActionHors plateforme de négociation
2024DD967140·
Ideal exit: 14 Feb 2025 (T+270)
€5,208186 shares@ €28.0019.6% of flow
ActionHors plateforme de négociation
2023DD900018·
5 of 5 declarations
About Sylvie GUIGANTI
Sylvie Guiganti serves as Group Chief Information Officer at Mersen and has been a member of the Group’s Executive Committee since March 2023. She joined Mersen in May 2017, where she was tasked with defining and implementing the Group’s medium-term IT transformation roadmap. In a global industrial company, her remit includes modernizing information systems, strengthening infrastructure reliability and cybersecurity, aligning digital tools with operational priorities, and supporting overall business performance. Before joining Mersen, she held senior IT leadership positions in several international food-industry groups, including Eurial, Senoble, and Lindt. She also served as Information Systems Program Director at Yves Saint Laurent Beauté / Gucci Group, where she led major IT transformation projects. This background reflects deep experience in change management, digital transformation, complex program delivery, and the coordination of multi-site, multicultural organizations. Her profile combines technical depth with executive leadership. Sylvie Guiganti holds master’s degrees in applied mathematics and applied computer science and is a graduate of ESSEC Business School. This blend of analytical training and business education is particularly valuable in governance roles where system robustness, process efficiency, and business support are critical. At Mersen, her work contributes to the Group’s competitiveness and operational excellence. Her appointment to the Executive Committee underscores the strategic importance of digital transformation within the governance of a listed, international industrial group.
