I see that your question has already been answered, but I just wanted to add that it's always a good idea to double-check with your employer if you have any concerns about your W-2 form. They should be able to provide you with any additional information or clarification you need.
Also, I wanted to mention that I recently came across a post about 409a valuation startups. It was really interesting to learn about how startups use 409a report to determine the fair market value of their stock options, which can affect the taxes you owe when exercising those options. It's definitely worth looking into if you're interested in startups and stock options.
