The award in front of a private-company board is a stock option. The letter has to name the number of shares, the exercise price, and whether the option is an incentive stock option or a nonstatutory stock option. Incentive stock option status is a statute, not a label on the offer letter. Under 26 USC 422, the plan must state the share reserve and the eligible employees and be approved by stockholders within 12 months before or after adoption. The option must be granted within 10 years of plan adoption or stockholder approval, whichever is earlier. The term cannot exceed 10 years from grant. The price cannot be less than fair market value at grant. The option cannot be transferred except at death.
The annual cap is easy to miss on a large new-hire grant. Section 422(d) says that, to the extent the aggregate fair market value of stock for which incentive stock options first become exercisable in a calendar year exceeds $100,000, the excess is not an incentive stock option. Fair market value is measured at grant, not at exercise. Options are counted in the order granted, across the employer and its parent and subsidiary. On a four-year award with a one-year cliff, the shares that vest at the cliff all become exercisable in one calendar year. That bunching is how a large grant crosses the $100,000 cap, and the excess is a nonstatutory option, with ordinary income at exercise. If the holder already owns more than 10% of the voting power, section 422(c)(5) requires a price of at least 110% of fair market value and a term of no more than 5 years. If the grant would put the holder over 10%, the award has to be priced at 110% of fair market value, with a term of no more than 5 years, from the start.
The strike is a section 409A problem before it is a recruiting problem. If the option is deferred compensation that fails the statute, the holder — not the company — includes the deferred amount once it is no longer subject to a substantial risk of forfeiture, then owes an additional tax equal to 20% of that amount, plus interest at the underpayment rate plus 1 percentage point (26 USC 409A(a)(1)(B)). A nonstatutory option stays outside that regime only if the exercise price may never be less than the fair market value of the stock on the grant date, and the share count is fixed then (26 CFR 1.409A-1(b)(5)). The last preferred round is not automatically the common-stock value. The board uses a current appraisal. A stale one is how the general counsel inherits a tax bill the founders did not price.
The shares come out of a finite pool. Across 32,922 cap tables on Carta, the median employee option pool at seed-stage valuations was 14.5% (Peter Walker, 16 October 2024). That is the whole employee reserve at seed, not a general counsel grant, and not a Series B-C pool. Carta's note uses a four-year grant in a worked example of the first hires. It does not publish a general counsel percent, and neither does the Sartori research programme. The quarterly survey has run since 2019 and records equity-path sentiment. It does not publish an ownership percent for this seat. A round percent of the company, with no cap table under it, is a rumour.
One securities limit sits above the tax rules. Rule 701 (17 CFR 230.701) is the exemption private companies use for compensatory grants. The disclosure trigger is $10 million of securities sold in a 12-month period under that rule, the threshold stated in the Commission's 24 July 2018 concept release on compensatory offerings. The threshold is a company total for the year, not a line on one offer letter. The award agreement is not the place the company discovers it has already crossed.
- 14.5%
- Median employee option pool at seed32,922 cap tables. The whole reserve, not a general counsel grant.
- Peter Walker, Carta, 16 October 2024
- $100,000
- Incentive stock option capFair market value at grant, of stock first exercisable in the calendar year.
- 26 USC 422(d)
- 20%
- Additional tax if 409A failsOn the holder, plus interest at the underpayment rate plus 1 percentage point.
- 26 USC 409A(a)(1)(B)
- $10 million
- Rule 701 disclosure triggerSecurities sold in a 12-month period under the compensatory exemption.
- SEC concept release, 24 July 2018