Santander ADRs slide as €5.03B buyback pauses for Webster deal vote

SANSAN

Banco Santander ADRs fell after the bank said it will temporarily suspend its €5.03 billion share buyback from April 24 through May 26, 2026. The pause is tied to U.S. regulatory requirements because Santander’s $12.2 billion Webster acquisition includes Santander shares as part of the consideration.

1. What’s moving the stock

Banco Santander (SAN) is trading lower as investors react to a near-term reduction in share repurchase support. The bank disclosed it will suspend its ongoing share buyback program between April 24, 2026 and May 26, 2026, inclusive, citing U.S. regulatory requirements connected to its pending acquisition of Webster Financial Corporation, which includes Santander shares in the deal consideration. (investing.com)

2. Key dates and size of the buyback

The suspended program is a €5.03 billion buyback. Santander said it expects to restart repurchases on May 27, 2026, and that the indicative completion timetable is now extended through August 20, 2026, reflecting the pause. (cincodias.elpais.com)

3. Why the Webster transaction matters today

Santander agreed to acquire Webster Bank in a transaction valued at $12.2 billion, with Santander stock included as part of what Webster shareholders receive. Because equity is part of the consideration, the bank is aligning its buyback activity with U.S. rules and the upcoming Webster shareholder meeting, which is scheduled for May 26, 2026. (santander.com)

4. What to watch next

Near-term, traders will monitor whether the ADR weakness stabilizes as the timeline to resume buybacks approaches and as deal-related milestones clear. The next catalysts include the May 26, 2026 Webster shareholder vote and Santander’s planned May 27, 2026 resumption date for the buyback, alongside any further updates on purchase accounting, capital impacts, or integration plans for the U.S. expansion. (stocktitan.net)