# Stock Option
- Two types
- Incentive Stock Options (ISO) for employees.
- Non-statutory Stock Options (NSO) for board members/consultants.
- Restricted Stock Award
- 409A Evaluation, to make sure that you pay nothing but the long term capital
gain.
- In the event of Change of Control, all the stocks will be vested immediately
(as cash!) -- You will pay income tax for it.
- ESOP = Employee Stock Ownership Plan
## Parameters
- Grant date = the date you get the options
- Number of shares
- Strike price
- You can buy the shares at this price
- 409A evaluation, the Fair Market Value of the stock option.
- The FMV would change every year (or more frequently). You would want to see
FMV >> strike price.
- Issue date, ISOs are good for 10 years.
- Vesting schedule (negotiable)
- 1 year cliff = can only exercise option after a year
- 4 years monthly vesting
- Liquidity event, all your vesting happens immediately, and all the shares
are bought by the new owner
- Expiration date (e.g. 5 years, or 3 months after leaving)
## Tax
- To receive favorable _income tax_ treatment
- 1 year from exercise date
- 2 years from grant date
- ISOs are only taxed when you sell the options (or in Change of Control event)
- Alternative Minimum Tax (ATM)
- Even lower tax
- But you need to hold on to the stocks for extra period
- If the stock price plummeted, you're still liable to pay the same amount of
tax.