Post reporting date events	6 Months Ended
Jun. 30, 2026
Disclosure of non-adjusting events after reporting period [abstract]
Post reporting date events	20 Post reporting date events On July 1, 2026, Aegon began a EUR 200 million share buyback that was announced during the Capital Markets Day on December 10, 2025. This share buyback is expected to be completed by December 23, 2026. Aegon has entered into an agreement with its largest shareholder, Vereniging Aegon, to participate pro-rata in this new EUR 200 million share buyback program based on its combined common shares and common shares B which represent about 18.4% of the total shareholders’ voting rights. For Vereniging Aegon, this results in a buyback amount of EUR 37 million. The number of common shares that Aegon will repurchase from Vereniging Aegon will be determined based on the daily volume-weighted average price per common share on Euronext Amsterdam. Aegon decided to increase the ongoing EUR 200 million share buyback program by an additional EUR 150 million share buyback to a total amount of EUR 350 million. This share buyback is expected to be completed by December 23, 2026.

Post reporting date events

6 Months Ended

Jun. 30, 2026

Disclosure of non-adjusting events after reporting period [abstract]

20 Post reporting date events

On July 1, 2026, Aegon began a EUR 200 million share buyback that was announced during the Capital Markets Day on December 10, 2025. This share buyback is expected to be completed by December 23, 2026.

Aegon has entered into an agreement with its largest shareholder, Vereniging Aegon, to participate

pro-rata

in this new EUR

200

million share buyback program based on its combined common shares and common shares B which represent about 18.4% of the total shareholders’ voting rights. For Vereniging Aegon, this results in a buyback amount of EUR 37 million. The number of common shares that Aegon will repurchase from Vereniging Aegon will be determined based on the daily volume-weighted average price per common share on Euronext Amsterdam.

Aegon decided to increase the ongoing EUR 200 million share buyback program by an additional EUR 150 million share buyback to a total amount of EUR 350 million. This share buyback is expected to be completed by December 23, 2026.