Your Equity May Be the Most Valuable Part of Your Severance
When employees receive a severance offer, they naturally focus on the cash component: how many weeks of pay, whether benefits continue, whether there is outplacement support. But for the millions of Americans who receive equity compensation, the treatment of stock options, RSUs, and other equity instruments at termination often dwarfs the cash value of the severance itself.
According to the National Center for Employee Ownership, approximately 32 million American workers held stock options or equity grants as of 2025. For many of these workers, unvested equity represents tens or hundreds of thousands of dollars in compensation that can vanish overnight upon termination, unless the severance agreement addresses it.
This guide covers the legal framework governing equity at termination, the specific vesting mechanisms you need to understand, and the negotiation strategies that can preserve your equity value.
The Short Answer
At termination, vested equity is yours (options come with a 90-day exercise window in most plans; RSUs are already delivered shares). Unvested equity is forfeited by default unless the severance agreement says otherwise.
The most valuable negotiation moves are: (1) extending the post-termination exercise window for vested options (default 90 days; ask for 7-10 years or until liquidity event, which costs the company nothing), (2) accelerated vesting of unvested shares scheduled to vest within 3-12 months after termination (common in big tech severance, almost never offered without asking elsewhere), and (3) cash equivalents for unvested equity that cannot be accelerated due to plan rules.
For employees laid off shortly before a vesting cliff or RSU release date, the dollar value of well-negotiated equity treatment often exceeds the cash severance multiple. The rest of this post covers vesting structures, the specific clauses to negotiate, and the tax implications of each equity outcome.
Understanding Vesting Schedules and Termination
Every equity grant comes with a vesting schedule that determines when you actually earn ownership of the shares. The two most common structures create very different outcomes at termination.
Standard Four-Year Vesting with One-Year Cliff
The most prevalent vesting structure in the technology industry is a four-year schedule with a one-year cliff. Under this structure, zero percent of your grant vests during the first 12 months. On your one-year anniversary, 25% vests at once (the "cliff"). After that, the remaining 75% vests in equal monthly or quarterly installments over the following 36 months.
The cliff creates a particularly painful scenario for employees terminated before their one-year mark. An employee with a $400,000 RSU grant who is laid off at month 11 loses the entire grant. One month later, they would have received $100,000 worth of shares. This is not a theoretical risk. During large-scale tech layoffs, companies have terminated employees weeks before their cliff vesting dates.
Monthly or Quarterly Vesting Without a Cliff
Some companies, particularly later-stage startups and certain financial services firms, use vesting schedules without a cliff. Shares vest in equal monthly or quarterly installments from the start date. Under this structure, termination at any point means you keep what has vested and forfeit only the remaining unvested portion.
| Vesting Structure | 6-Month Termination | 12-Month Termination | 18-Month Termination | |---|---|---|---| | 4-year with 1-year cliff | 0% vested | 25% vested | 31.25% vested | | 4-year monthly (no cliff) | 12.5% vested | 25% vested | 37.5% vested | | 3-year quarterly (no cliff) | 16.7% vested | 33.3% vested | 50% vested |
Accelerated Vesting: The Most Valuable Severance Concession
Accelerated vesting is a provision that causes some or all of your unvested equity to vest immediately upon a triggering event, such as termination without cause. It is the single most valuable equity-related term you can negotiate in a severance agreement.
Single-Trigger Acceleration
Single-trigger acceleration means your equity vests upon one event: typically a change of control (acquisition or merger) or your involuntary termination. Single-trigger acceleration on termination is uncommon in standard employment agreements but can be negotiated into severance packages.
If your company is being acquired and your layoff is connected to the acquisition, single-trigger acceleration is a reasonable request. The acquiring company is eliminating your position, and the unvested equity was part of your compensation for continued service. Arguing that the acquiring company should honor that commitment is both legally sound and practically persuasive.
Double-Trigger Acceleration
Double-trigger acceleration requires two events: a change of control and your subsequent termination (usually within 12 to 24 months of the acquisition). This structure is standard in executive employment agreements and is increasingly common for senior individual contributors.
Change-of-control acceleration can enter the specialised IRC sections 280G and 4999 parachute-payment analysis described in the IRS Golden Parachute Payments Guide. The rules use a base amount and a three-times threshold, but section 4999's potential 20% excise tax applies to an excess parachute payment as defined by those rules, not automatically to every accelerated award above a simple multiple. A qualified executive-compensation tax professional can model a particular transaction.
Partial Acceleration
Full acceleration is a significant ask. A more achievable goal is partial acceleration, where your severance agreement provides an additional three, six, or twelve months of vesting beyond your termination date. This is often framed as the company allowing your equity to continue vesting during your severance period, which is a logical and fair request.
Example: An engineer with 2,000 unvested RSUs vesting monthly over 24 remaining months. The stock price is $150 per share. Six months of accelerated vesting adds 500 shares, worth $75,000, to the severance package at zero cost to the company in cash.
Post-Termination Exercise Windows for Stock Options
If you hold stock options rather than RSUs, the post-termination exercise period (PTEP) determines how long you have to exercise your vested options after leaving the company. The standard PTEP under most stock option plans is 90 days. After that window closes, your vested options expire and become worthless.
Why 90 Days Is Often Insufficient
The 90-day window creates several problems. First, the exercise cost itself can be substantial. If you hold 10,000 options with a $20 strike price, exercising requires $200,000 in cash. During a layoff, when your income has just dropped to zero, raising $200,000 on short notice may be impossible.
Second, an ISO exercise can create an Alternative Minimum Tax adjustment based on the spread between strike price and fair market value, even without sale proceeds. IRS Publication 525 says the ISO employment requirement generally runs from grant through three months before exercise, with a one-year period for qualifying disability. An option may remain exercisable under its plan after that period while failing the federal ISO employment requirement; the plan deadline and tax classification are separate questions.
Third, for private company employees, there may be no market for the shares. Exercising means spending cash and paying taxes on an asset you cannot sell, with no guaranteed timeline to liquidity.
Negotiating an Extended Exercise Window
Extending the PTEP is one of the most achievable and valuable negotiations in a severance context. Companies increasingly recognize that a 90-day window is punitive, and many will agree to extensions of 12 months, 24 months, or even the full remaining term of the option grant (up to 10 years from the grant date).
The key argument is that extending the exercise period costs the company nothing in cash. It is purely an accounting adjustment under ASC 718 (the accounting standard governing stock compensation). The company may need to record a modification charge, but this is a non-cash expense that does not affect the company's actual financial position.
Equity Treatment Across Industries
Different industries have developed distinct norms around equity treatment at termination.
Technology
The technology sector relies heavily on RSUs as the dominant equity vehicle at public companies. Standard practice during mass layoffs has evolved since the large-scale tech layoffs of 2022-2024:
- Most companies cancel all unvested RSUs at termination
- Some companies have begun offering 1-3 months of additional vesting as part of enhanced layoff packages
- Extended exercise periods for options are increasingly standard at startups
- Employees should check whether their company's equity plan includes a "layoff" provision distinct from "termination for cause"
Financial Services
Finance and banking firms use a combination of restricted stock, deferred cash bonuses, and partnership interests. Key differences from tech include:
- Longer vesting periods (3-5 years is standard for deferred compensation)
- Forfeiture-for-competition clauses that revoke vested equity if you join a competitor
- Regulatory requirements under the Dodd-Frank Act for clawback of incentive-based compensation
- FINRA rules that may restrict certain equity arrangements for registered representatives
Healthcare and Pharmaceuticals
Healthcare companies often grant stock options rather than RSUs, particularly at the biotech and pharmaceutical startup level. The binary nature of drug development (FDA approval or failure) makes equity valuation especially uncertain. Employees at pre-revenue biotech companies should carefully evaluate whether exercising options is worthwhile given the company's clinical pipeline status.
Legal Protections for Equity Holders
ERISA Considerations
If your equity is held through an Employee Stock Ownership Plan (ESOP), it may be governed by the Employee Retirement Income Security Act (ERISA). ERISA provides fiduciary protections and requires that participants receive fair value for their shares upon distribution. A severance agreement cannot override ERISA protections without violating federal law.
Securities Law Protections
Under Rule 10b-5 of the Securities Exchange Act of 1934, the company cannot use material non-public information to time your termination in a way that affects your equity value. If you are terminated just before a significant positive announcement that would increase the stock price, and the company knew about that announcement, you may have a securities fraud claim.
State Law Protections
Some states provide additional protections. In California, Business and Professions Code Section 16600 voids non-compete clauses, which means equity forfeiture provisions tied to competition may be unenforceable for California-based employees. Delaware corporate law, which governs most stock option plans, provides specific protections for option holders regarding plan amendments and modifications.
Red Flags in Severance Agreements
Review your severance agreement carefully for these equity-related provisions that could cost you significant value:
- Shortened exercise windows: The agreement reduces your PTEP below the plan's standard 90 days
- Broad release of equity claims: Language releasing "all claims related to equity compensation" could waive valid claims
- Retroactive forfeiture: Provisions allowing the company to claw back previously vested shares
- Non-disparagement tied to equity: Forfeiture of vested equity if you make negative public statements about the company
- Acceleration conditioned on silence: Accelerated vesting that is revoked if you disclose the terms of your severance
If your severance agreement contains any of these provisions, have an employment attorney review it before signing. The financial stakes with equity compensation are too high to navigate without professional guidance.
Calculating Your Total Equity Position
Before entering any severance negotiation, create a complete inventory of your equity holdings.
| Equity Type | Vested Amount | Unvested Amount | Current Value Per Share | Total Unvested Value | |---|---|---|---|---| | ISOs | ___ shares | ___ shares | $___ | $___ | | NSOs | ___ shares | ___ shares | $___ | $___ | | RSUs | ___ shares | ___ shares | $___ | $___ | | ESPP shares | ___ shares | N/A | $___ | N/A |
Use our free severance calculator to estimate the cash component of your package, then add the equity values above to understand the full picture. For most equity-compensated employees, negotiating even partial acceleration or an extended exercise window adds more value than negotiating additional weeks of cash severance.
If you need help navigating the equity provisions in your severance agreement, consider consulting a licensed employment attorney in your state who handles executive compensation. The investment in legal counsel typically pays for itself many times over when significant equity is at stake.