InsidersTradesSigma
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Discover the detailed record of transactions filed by M. Reiser, Director. Insider active across 2 companies, notably Havas N.V.. In total, 3 reports have been recorded. Activity tracked since 16 December 2024. The latest transaction was filed on 18 November 2025 (Purchase). Regulator: AFM. All data is openly available.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
3 of 3 declarations
M. Reiser is a Board Member of Havas N.V., a communication and advertising company. As a board member, he participates in the governance of the company and in making strategic decisions. Havas N.V. is known for its creative solutions and advertising campaigns on a global scale.