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What happens to unvested stock options when you resign

Vested versus unvested is the key line

Everything starts with the distinction between vested and unvested equity. Vesting is the schedule by which equity becomes truly yours over time, usually across several years. The portion that has vested by your last day is generally yours to keep or exercise, subject to the plan's rules. The portion that has not yet vested is generally forfeited the moment you resign, because you never fully earned it under the schedule. This is why your vesting date can be one of the most consequential numbers in your quit decision, sometimes worth waiting weeks or months to cross.

Unvested equity is usually lost

For most standard plans, resigning means walking away from everything that has not vested. Options that would have vested next quarter, restricted units scheduled for a future date, and any tranche beyond your last day typically disappear on departure. There is rarely acceleration for a voluntary resignation, that is usually reserved for specific events like an acquisition, if it exists at all. The practical implication is simple but easy to overlook: check exactly what you would forfeit by leaving on a given date, because a vesting cliff just ahead can represent a large amount of value you would be giving up for the sake of a few weeks.

Vested options and the exercise window

Vested stock options come with their own trap: the post-termination exercise window. After you leave, you typically have a limited period, often around ninety days but sometimes shorter or longer depending on the plan, to exercise your vested options, after which they can expire worthless. Exercising can also cost money and may have tax consequences, so it is not automatic. Find out your exact window, the cost to exercise, and the tax treatment well before you resign, so you are not forced into a rushed, expensive decision in the weeks after leaving. Our equity guide covers this in depth.

RSUs and different equity types

Equity comes in several forms, and they behave differently on resignation. Restricted stock units generally follow the vested-versus-unvested logic, you keep what has vested and forfeit what has not, but there may be settlement timing and tax to understand. Options have the exercise window described above. Some private-company equity has additional restrictions on selling even after exercise. Because the mechanics and tax differ by type and by company, do not generalise from a friend's experience at another firm, read your own plan and grant agreements, and get advice if the value is significant.

A worked example

Priya holds options vesting over four years with a portion vesting on each anniversary. She wants to leave in March, but a meaningful tranche vests on her work anniversary in May. Resigning in March forfeits that tranche entirely, while waiting until just after May secures it. She also learns that her vested options carry a ninety-day exercise window and a real cost to exercise, so she plans the cash and the tax in advance rather than scrambling later. By reading her documents first, Priya turns a potentially costly exit into a deliberate one, timing her departure to capture the vesting and preparing for the exercise window before it starts ticking.

Frequently asked questions

What happens to unvested stock options when you resign?

Unvested equity is almost always forfeited when you resign, because it had not yet become fully yours under the vesting schedule. Options, restricted units, and any tranche scheduled to vest after your last day typically disappear on departure, and voluntary resignations rarely trigger acceleration. Check exactly what you would forfeit before choosing a leaving date.

Do I keep my vested options if I quit?

Generally you keep vested options, but with conditions. Vested stock options usually come with a post-termination exercise window, often around ninety days, within which you must exercise them or they can expire worthless. Exercising may cost money and have tax consequences, so confirm your window, the cost, and the tax treatment before you resign.

How long do I have to exercise options after quitting?

It depends on your plan, but a window of around ninety days after leaving is common, though some plans allow more or less. After the window closes, unexercised vested options can expire and lose all value. Find your exact window in your plan documents before you leave so you have time to arrange the cash and handle the tax.

What happens to RSUs when I resign?

Restricted stock units generally follow vested-versus-unvested logic: units that have vested are yours, subject to settlement and tax, while unvested units are typically forfeited on resignation. The exact treatment, including timing and tax, depends on your plan, so review your grant agreement rather than assuming RSUs behave like options.

People also ask

Can I negotiate to keep unvested equity when I leave?

It is uncommon but not impossible in specific circumstances, such as a negotiated departure. For a standard voluntary resignation, unvested equity is almost always forfeited per the plan, and employers rarely vary that. If you have significant unvested value and are in a position to negotiate your exit, it is worth raising, but do not count on it.

Should I wait for a vesting date before quitting?

If a meaningful tranche of equity vests soon, waiting to cross that date can secure value you would otherwise forfeit, sometimes worth far more than the extra time at work. Check your vesting schedule and weigh the value against your reasons for leaving now, since a short wait can capture a large amount.

Does it cost money to exercise stock options?

Often yes. Exercising options usually means paying the exercise price for the shares, and there can be tax consequences at exercise depending on the type and your jurisdiction. This is why the post-termination window matters so much, you may need to arrange significant cash and plan for tax, so understand the cost before you leave.

What is a vesting cliff?

A vesting cliff is a point, often the first anniversary of a grant, before which nothing vests and after which a chunk vests at once. Leaving before a cliff usually means forfeiting that entire portion, while staying just past it secures it. Knowing where your cliffs fall is essential when timing a resignation around equity.