Article 16 › 1
MAR
Market operators and investment firms that operate a trading venue shall establish and maintain effective arrangements, systems and procedures aimed at preventing and detecting insider dealing, market manipulation and attempted insider dealing and market manipulation, in accordance with Articles 31 and 54 of Directive 2014/65/EU. A person referred to in the first subparagraph shall report orders and transactions, including any cancellation or modification thereof, that could constitute insider dealing, market manipulation or attempted insider dealing or market manipulation to the competent authority of the trading venue without delay.
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Source: EUR-Lex CELLAR · retrieved 2026-09-04