• Armac internal dealing showed net share buying on day 12 across disclosed insider groups.
• Majority shareholder bought 172,700 ON shares at an average R$ 2.69, totaling R$ 464,788.
• Board member bought 10,000 ON shares at an average R$ 2.78, totaling R$ 27,750.
• Management bought 35,000 ON shares at an average R$ 2.78, totaling R$ 97,334.

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. Armac Locacao Logistica e Servicos SA published the original content used to generate this news brief on September 10, 2026, and is solely responsible for the information contained therein.