• Grupo Aeroportuario del Centro Norte told Mexico’s stock exchanges it has no knowledge of any event driving the breach of a trading-volume threshold.
• With current information, it is unaware of board members or key executives participating in the trading moves.
• The share repurchase program did not operate during the period in question.
• Any additional information, if identified, will be disclosed to the market in a timely manner.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Grupo Aeroportuario del Centro Norte SAB de CV published the original content used to generate this news brief on May 29, 2026, and is solely responsible for the information contained therein.