Banco Santander, S.A. Stock: price and insider trades · Spain

Every trade that managers of Banco Santander, S.A. disclose to CNMV is tracked on this page. The company sits in the Finance & Banking sector and is based in Santander, Spain. It was founded in 1857. Between 18 October 2025 and 18 October 2026, 41 insiders published 61 filings.

The record shows 7 purchases on the open market worth €6.5M, made by 6 insiders, against 10 sales worth €23.2M by 9 insiders. Netting one side against the other leaves €16.8M of net selling. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. The buyers include 2 senior executives and 2 chief executives. At €8.9M, the sale published on 18 September 2026 by This Notification Relates To Mr. José María Linares Perou is the largest of the period (0.0049% of market cap).

With 61 filings in twelve months, the company is more active than the median of 7 filings across the 102 companies we follow on the same exchange. Over the whole record (from 2021), the tally stands at 36 purchases and 23 sales.

The data flag 4 purchases as part of a group of insiders buying within 30 days of each other. Such overlaps are known as a cluster signal: distinct people reaching the same decision at about the same time. The last purchase on record was published on 17 August 2026, which is 61 days ago. Typically, a trade is published a median of 2 days after it takes place. Under the Market Abuse Regulation, managers have three business days to notify their trades. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification.

Other companies in the same sector with recent insider buying flagged by our signals: First Guaranty Bancshares, Inc. and BCB Bancorp Inc. This summary is built from CNMV disclosures alone and does not predict where the share price will go.