Your comment is technically correct, but misleading.
In fact California specifically does not tax ex-residents for income arising from the disposition of stock acquired with ISOs, which is usually the way pre-IPO employees acquire shares. This is true even if the ISOs were granted for work performed in California.
In fact California specifically does not tax ex-residents for income arising from the disposition of stock acquired with ISOs, which is usually the way pre-IPO employees acquire shares. This is true even if the ISOs were granted for work performed in California.