Electro Aço Altona S/A Stock: price and insider trades · Brazil

Every trade that managers of Electro Aço Altona S/A disclose to CVM (Brazil) is tracked on this page. The company sits in the Industrials sector. Over the twelve months to 23 October 2026, 69 filings were filed, from 3 insiders.

Purchases and sales both appear in the filings: 6 purchases (2 insiders) and 39 sales (1 insider). No amount is published for 45 filings, which the totals therefore leave out. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Those buying include 1 board member and 1 senior executive.

The last insider purchase was made public on 14 September 2026, 55 days ago. Typically, a trade is published a median of 42 days after it takes place. That lag is the time during which only the insider knows about the trade. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify.

For context, the typical company on the same exchange (median of 343 companies) published 23 filings over the same period, against 69 filings here. Our records for Electro Aço Altona S/A go back to 2019, with 107 purchases and 101 sales on the open market in total.

For comparison within the same sector, see the insider buying recorded at Bolloré SE and Auroora Yhtiöt Oyj. Source: insider filings from CVM (Brazil). Past trades are no guide to future returns.