Earlier quoted context omitted.
Doesnt selling stock immediately rather than after a year mean your tax rate on it is higher?
Yes; for people participating in an employee stock purchase program, it is called a Disqualifying Disposition. It puts you in the short-term capital gains bracket (with about 15% higher tax). However, it's still a VERY good idea to do if you plan on holding stock. I know stories of several people who were exercised options on 7 figures of stock, only to see the price collapse before they were able to sell. The taxes…
It is crazy, but it is that way.