This seems pretty passive aggressive. Wouldn't it be better to be proactive and bring it to their attention of their manager directly? i.e. request a private with problematic person's manager and outline concerns. Generally you shouldn't go over your manager's head, but when that person is the problem then in my mind that's an exception.
If it goes badly then it is time to start looking for a new job. But if you have a reasonable company culture then it shouldn't do. This is why employees (even senior ones) have managers.
If it goes badly then it is time to start looking for a new job. But if you have a reasonable company culture then it shouldn't do. This is why employees (even senior ones) have managers.