Translation of "Boasting" in Spanish

Because he was boasting with his money

Porque se jactaba con su dinero

He is always boasting of his achievements.

Él siempre está alardeando de sus logros.

With all his boasting, he is a coward.

Con todo su alarde, él es un cobarde.

I don't like his boasting of his success in business.

No me gusta su alardeo sobre su éxito en los negocios.