Top European insider buys — December 2025
During December 2025, European insiders disclosed 20 significant buys totalling €856.9M. Below: the 20 biggest, ranked by euro value. Every transaction listed is a Person Discharging Managerial Responsibilities (PDMR) — CEO, CFO, board member, or a closely associated family entity — buying their own company's shares under MAR Article 19.
- €499.1M71,973,181 × €6.93
- €75.4M396,437,172 × €0.19
- €53.8M1,438,000 × €37.43
- €53.8M1,438,000 × €37.43
- €23.4M7,897,668 × €2.96
- €20.7M923,149 × €22.40
- €20.7M923,149 × €22.40
- €19.5M102,550,434 × €0.19
- €16.0M4,944,607 × €3.23
- €13.5M3,700,000 × €3.65
- €10.3M752,994 × €13.74
- €9.3M400,000 × €23.20
- €8.1M350,000 × €23.11
- #14 2025-12-05Closely Associated (SMG Swiss Marketplace Group Holding AG)Executive Management · SMG Swiss Marketplace Group Holding AG€6.1M186,113 × €32.56
- €5.3M4,037,824 × €1.30
- €5.1M17,167,701 × €0.30
- €4.8M345,006 × €13.84
- €4.5M1,428,191 × €3.13
- #19 2025-12-16Executive Management (Cosmo Pharmaceuticals N.V.)Executive Management · Cosmo Pharmaceuticals N.V.€3.9M46,667 × €83.51
- #20 2025-12-23ROSAN INVERSIONES, S.L.Closely associated · ACS, ACTIVIDADES DE CONSTRUCCION Y SERVICIOS, S.A.€3.8M45,314 × €84.26
What these reports track
Under EU MAR Article 19, every person with managerial responsibility at a listed European company must disclose personal share trades within 3 business days. InsideREU aggregates those disclosures from BaFin (Germany) and Finansinspektionen (Sweden), with UK and Euronext markets warming up. This monthly report surfaces the 20 largest buys from the month by euro value.
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