In August 2012, our Board of Directors granted 5,274,901 stock options to our CEO (2012 CEO Grant). The 2012 CEO Grant consists of ten vesting tranches with a vesting schedule based entirely on the attainment of both performance conditions and market conditions, assuming continued employment and service to us through each vesting date.
Each of the ten vesting tranches requires a combination of one of the ten pre-determined performance milestones and an incremental increase in our market capitalization of $4.0 billion, as compared to the initial market capitalization of $3.2 billion measured at the time of the 2012 CEO Grant.
As of September 30, 2015, the market conditions for seven vesting tranches and the following performance milestones were achieved and approved by our Board of Directors:
- Successful completion of the Model X Alpha Prototype; and
- Successful completion of the Model X Beta Prototype
As of September 30, 2015, the following three performance milestones were considered probable of achievement:
- Successful completion of the Model 3 Alpha Prototype
- Aggregate vehicle production of 100,000 vehicles; and
- Successful completion of the Model 3 Beta Prototype
The following performance milestone was achieved in the third quarter and ratified by the Compensation Committee on October 6, 2015.
- Completion of the first Model X Production Vehicle
We begin recording stock-based compensation expense as each milestone becomes probable. For the three and nine months ended September 30, 2015, we recorded stock-based compensation expense of $6.8 million and $9.5 million related to this grant. For the three and nine months ended September 30, 2014, we recorded stock-based compensation expense of $3.8 million and $18.2 million related to this grant.
No cash compensation has been received by our CEO for his services to the company.