Banco Santander, S.A. provides various retail and commercial banking products and services to individuals, small and medium-sized enterprises, and large companies worldwide. It offers demand and time deposits, and current and savings accounts; mortgages, consumer finance, syndicated corporate loans, structured financing, cash management, export and agency finance, trade and working capital solutions, and corporate finance; and insurance products. The company also provides cash, asset, and wealth management; and private banking services. In addition, it is involved in the corporate banking; treasury, risk hedging, foreign trade, confirming, custody, and investment banking activities. The company operates through a network of 9,879 branches. The company was formerly known as Banco Santander Central Hispano S.A. and changed its name to Banco Santander, S.A. in June 2007. Banco Santander, S.A. was founded in 1856 and is headquartered in Madrid, Spain.

Banco Santander, S.A.

Derivative Acquisition Under Employee Benefit Plan

Insider	Title	Date	Shares	% Owned	Market Value
Ana Botin-Sanz de Sautuola y O'Shea	Executive Chair Show All	2025-06-27	33.8M	0.229948%	237.8M
Francisco Javier Botin-Sanz de Sautuola y O’Shea	Non-Independent Non-Executive Director Show All	2025-11-21	5.5M	0.037498%	48.7M
Jaime Perez Renovales	Senior EVP, Group Head of General Secretariat, General Counsel & Secretary of the Board Show All	2025-10-02	1.0M	0.006905%	8.9M
Glenn Hogan Hutchins	Independent Vice Chair & Lead Independent Director Show All	2025-05-07	870.2K	0.005912%	5.7M
Mahesh Chatta Aditya	Group Chief Risk Officer Show All	2025-11-06	411.4K	0.002795%	3.6M
Luis Isasi Fernandez de Bobadilla
Jose Maria Linares Perou
Belen Romana Garcia
Total			41.8M	0.283756%	305.5M