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Banco Santander, S.A. planned insider sales

In the last twelve months insiders at Banco Santander, S.A. filed 1 Form 144 notice of planned sales, 3,455 shares worth $39,283 at the time of filing, from 1 seller. The latest, filed 13 March 2026: David Hazell (chief compliance officer), 3,455 shares worth $39,283, planned for around 13 March 2026 through Fidelity Brokerage Services LLC.

FiledSellerRelationshipSharesValuePlanned saleSold, per Form 4BrokerHow acquiredFiling
13 March 2026David HazellChief Compliance Officer3,455$39,28313 March 2026No matching Form 4 saleFidelity Brokerage Services LLCEquity compensationForm 144
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.
Read moreValue is the filer's own aggregate market value. Sold, per Form 4: the same seller's open-market sales on Form 4 from the notice's date to 90 days after, added up, as they appear on the insiders page; a holder who files no Form 4, such as some large holders, never shows one. What is a Form 144?