One thing not pointed out in the article, but I would like to hear others perspective on, is what happens at the 4 year mark when all options are fully vested and exercisable. This is a scenario for employees that have been there long-term. Should requests be made for further option grants? Should employers think about further option grants to retain employees? What are people’s thoughts and experiences?
You should be getting refreshers every year. If you don't then you are either not negotiating hard enough or the company just doesn't want you around for the long term.