The Real Definitions of the Terms Every Equity Holder Needs to Know

Equity compensation has a language of its own, and like most specialized languages, it often  reinforces the feeling of being an outsider to a private club. These terms get tossed around in offer letters and at all-hands meetings as if everyone already understands them. The result? A lot of people spend years holding equity they cannot quite explain outside of the usual jargon. Consider this your translation guide.

Stock Options

What it says: "A stock option grants you the right to purchase shares at a predetermined exercise price."

What it means: You get the right to buy shares later, at a price locked in today, called the exercise or strike price. If the company’s value rises above that price, you can buy shares for less than they’re worth. If it doesn’t, you don’t have to buy, and you’ve lost nothing. Two catches: exercising costs money and can trigger taxes, and options don’t last forever. They typically expire after 10 years, and often within 90 days if you leave the company.

Think of it like locking in this year’s season-ticket price for the next several years, without paying until you decide to use it. If ticket prices climb, your locked-in price looks like a steal. If the team falls apart and tickets get cheaper, you just let it go.

Restricted Stock Units (RSUs)

What it says: "A commitment to deliver shares upon the satisfaction of certain vesting conditions."

What it means: The company promises to give you actual shares later, as long as you stick around long enough to earn them. Unlike stock options, you do not have to buy anything. At a public company, shares typically land in your account as they vest, minus some withheld for taxes. At a private company, they often aren’t delivered until an IPO or sale. Because there’s no purchase price, RSUs hold value as long as the stock is worth something.

Think of it like a grown-up version of the IOU. It’s effectively a promise that the company will hand over the shares you’ve earned once you hold up your end of the bargain.

Employee Stock Purchase Plans

What it says: "A benefit plan that allows employees to buy shares in the company.”

What it means: You can buy your employer’s stock through payroll deductions, usually at a discount of up to 15%. Many plans also have a “lookback,” which lets you buy at the lower of the price at the start or the end of the offering period. ESPPs are mostly offered by public companies, so you’re less likely to see one at a startup.

Remember when you were working in retail and got a 30% employee discount on anything you bought at the store? This is the same idea, except the shares you buy through an Employee Stock Purchase Plan are more likely to increase in value over the years compared to that ski jacket you picked up in 2010. But shares can also lose value, so many choose to sell as soon as allowable to lock in the discount. 

Phantom Equity

What it says: "A contractual arrangement providing economic benefits equivalent to equity ownership."

What it means: You get the financial upside of owning shares, in the form of a payout tied to the company's value at a liquidity event, without ever actually owning any shares. No stake in the cap table, no shareholder voting, just a cash payment that behaves as if you had been an owner all along.

It might sound like a participation trophy, except instead of gathering dust on a shelf it cuts you a check when the company sells. You never owned part of the company, but the payout mirrors what it’s like if you did.

Vesting Schedule

What it says: "The timeline over which equity is earned, subject to continued employment."

What it means: Vesting is the schedule that determines when your equity is actually yours. The most common is four years with a one-year cliff. Nothing vests in the first 12 months, 25% vests at your one-year anniversary, and the rest vests monthly or quarterly over the next three years. If you leave, unvested equity generally goes back to the company.

The "are we there yet" of equity. A vesting schedule is the long car ride between equity promised and equity owned. The destination is real, but you don't get to arrive early, and if you bail before the destination, you only keep what you’ve earned so far. 

Dilution

What it says: "A reduction in ownership percentage resulting from the issuance of additional shares."

What it means: When a company issues new shares, usually to raise money or expand its option pool, your percentage of the company shrinks. You keep the same number of shares, but each one represents a smaller piece of the whole. 

Say you have one slice of a medium pizza cut into eight. The company raises money and trades up to an extra-large, cut into ten. You still have one slice. It’s a smaller share of the pizza, but it’s a bigger slice. Dilution only hurts if the pizza doesn’t grow enough to make up for the extra cuts.

Liquidity Event

What it says: "A transaction enabling shareholders to convert equity into cash."

What it means: This is when your equity can finally turn into money, through an acquisition, an IPO, or a tender offer or secondary sale. Until then, it’s a number on a screen. Even then, what you receive depends on the deal. Investors with liquidation preferences may be paid first, and after an IPO you usually have to wait out a lock-up period before you can sell.

It’s like getting paid at the end of a long workday. You spent all day doing the job with the expectation, and hope, that it will pay off in the end. This is the proof in the form of cash in your hand.

Tax Implications

What it says: "Equity compensation carries varying tax treatment depending on instrument and timing."

What it means: Taxes have the potential to turn an equity windfall into a slightly smaller windfall. That’s because different instruments trigger taxes at different moments and in different ways. The implications, and how much you have to pay, depend on these many variables.

Taxes are no joke, but with a good understanding of how your equity will be taxed and a plan to address it ahead of time you can make sure you keep as much of your earnings as possible.

Global Equity Considerations

What it says: "Cross-border equity grants involve jurisdiction-specific regulatory and tax complexity."

What it means: Equity grants get more complicated when they cross borders. If you are in one country and your employer is headquartered in another, the tax treatments, securities laws, and the mechanics of how grants work can vary widely. This is one reason that RSUs have become so popular at global companies, since they tend to be more consistent across jurisdictions than stock options are.

The fact is, the terminology around equity compensation is not nearly as complicated as it sounds. Knowing what these terms actually mean is the difference between accepting an equity package on faith and evaluating it on the merits. And given that equity is often the most valuable part of a compensation offer, that difference is worth a great deal more than the time it takes to learn the vocabulary.

Composition Wealth, LLC (“Composition Wealth”) is a registered investment adviser. Advisory services are offered only to clients or prospective clients where Composition Wealth and its representatives are properly licensed or exempt from licensure. The content is for educational purposes only and should not be considered investment, financial, tax, or legal advice. It should not be treated as a solicitation to buy or sell securities and does not consider individual investment objectives, strategies, tax status, or horizon. Please consult your own tax, legal and accounting advisors before making any related decisions.