New mandatory format for insider lists in EU financial markets
15 Jun 2026
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Who is affected:
Listed companies, securities issuers, financial and legal advisors with access to privileged information
Summary
The EU updates the format that companies must use to register persons with access to privileged information. The previous 2022 regulations are repealed.
Detailed analysis
PRO
This Implementing Regulation establishes new technical standards on the standardized format that issuers and market participants must use to prepare and maintain insider lists, that is, registers of persons with access to privileged information. It replaces Implementing Regulation (EU) 2022/1210, updating formal requir…
Full official title
OJ:L_202601291: Reglamento de Ejecución (UE) 2026/1291 de la Comisión, de 12 de junio de 2026, por el que se establecen normas técnicas de ejecución para la aplicación del Reglamento (UE) n.o 596/2014 del Parlamento Europeo y del Consejo en lo que respecta al formato de las listas de iniciados y por el que se deroga el Reglamento de Ejecución (UE) 2022/1210 de la Comisión