First, if you know you've reused a password on one of the services listed, then you know to go change that password everywhere. Everyone should be using unique passwords and a password manager, but some of these breaches are so old they're before that was a commonly-used practice.

Second, you can look into each incident to see what exactly was breached -- personal information, payment info, and so on. It's good information to know.

Change all your passwords with randomly generated passwords.

https://password.generator.app/