Equity Compensation Triage for High Earners

Most high earners don't have one equity problem. They have four, stacked on top of each other, each with its own tax treatment and its own clock. Without a triage order, the default is paralysis — or worse, a series of one-off decisions that feel right in the moment but conflict with each other by tax time.

Start With What's Already Burning

The 83(b) election window closes 30 days after grant. If you received restricted stock (not RSUs — actual restricted shares) or early-exercised ISOs, that clock is already running. Missing it means you'll owe ordinary income tax on every dollar of appreciation at the time of vesting rather than at grant. For a position that could grow significantly, the cost of missing that window is not an administrative inconvenience. It is a real dollar figure, often in the tens of thousands.

ISOs come next in urgency. Exercising ISOs creates no regular income tax, but the spread between exercise price and fair market value counts as an AMT preference item. In a high-income year — say, one where you also have a bonus and RSU vests — exercising a large ISO tranche can push you into AMT territory fast. The practical threshold: if your total ISO spread for the year would exceed roughly $100,000, model the AMT impact before you exercise. Spreading exercises across two tax years is often the cleaner move.

NSOs are simpler to understand but not simpler to ignore. The spread at exercise is ordinary income, full stop, subject to payroll taxes up to the wage base. That makes timing relative to other income sources genuinely important. A year where you're already in the 37% bracket is a different calculation than a year where deferred compensation or a sabbatical creates a window at lower rates.

RSUs, ESPPs, and the Concentration Question

RSUs are taxed as ordinary income when they vest, whether you sell or not. Most companies default to sell-to-cover, which withholds a portion of shares to satisfy the tax. That's fine for liquidity, but it leaves you holding the remainder in a single stock position, often without a deliberate decision about whether you wanted to hold it at all.

The useful threshold: when a single stock position exceeds 10% of your net worth, you have concentration risk that warrants an explicit plan. Above 20%, the question isn't whether to diversify but how fast and through what mechanism. Tax considerations matter here — long-term vs. short-term holding periods, installment sales for private company shares — but they should inform the pace of diversification, not justify holding a dangerous position indefinitely.

ESPP shares add one more layer. The discount is taxed as ordinary income in the year of sale (qualifying vs. disqualifying dispositions affect the exact split). Many employees hold their ESPP shares hoping for further appreciation. That's a legitimate choice, but it usually means you're compounding concentration in the same company that already pays your salary. That's two forms of human capital in the same name.

This kind of layered analysis, matching each equity type to its tax character and then sequencing decisions, is part of what lives in the Soil layer of the Sporos Doctrine: getting the tax architecture right before optimizing returns.

What to Do This Week

List every outstanding equity position in one place: type, grant date, vest schedule, current value, and cost basis. Then ask which clock is shortest. That's where triage starts. If you can't pull that data from your broker or HR portal in an hour, that's the first problem to solve.

The information provided is for educational purposes only and does not constitute investment, legal, or tax advice. Consult with qualified professionals for guidance specific to your situation.