How Stock Option Repricing Works: Tax, Accounting, and SEC Rules

Stock option repricing is the process of lowering the exercise price on employee stock options that have gone underwater, meaning the market price of the shares has fallen below the strike price employees would need to pay to exercise. Because underwater options carry no built-in profit, they stop doing the retention and motivation work they were granted to do. Repricing restores that value, but it pulls the company into overlapping obligations under the Internal Revenue Code, SEC rules, stock exchange listing standards, and financial accounting standards, all of which apply at the same time.

How a Repricing Is Structured

There are three common mechanics, and the choice among them drives most of the cost and complexity that follows.

The simplest is a straight reduction of the exercise price on existing options. The strike price drops to match, or come close to, the current market price. The employee keeps the same number of options with the same vesting. Easiest to administer, but it produces the highest accounting cost: every dollar of price reduction flows directly into additional compensation expense.

A value-for-value exchange goes the other direction. The company uses a pricing model, typically Black-Scholes, to calculate the fair value of the underwater options, then issues a smaller number of new options with equivalent total fair value. An employee might surrender three underwater options to receive one at-the-money option. Because the fair value of the cancelled options offsets the fair value of the new ones, the incremental accounting cost can shrink toward zero. The trade-off is complexity: exchange ratios have to be calculated for different tranches based on each one’s exercise price, remaining term, volatility assumptions, and the current stock price.

A one-for-one exchange sits between the two. The employee gets the same number of options but at a lower exercise price, which is more generous than a value-for-value swap and more expensive on the income statement. Companies sometimes lengthen the vesting schedule or shorten the expiration term of the new options to blunt the added cost.

Do Shareholders Have to Approve It

Usually yes. Both the NYSE and NASDAQ require listed companies to obtain shareholder approval before repricing stock options, unless the plan the options were granted under already permits repricing without a vote. Most plans either include anti-repricing provisions or say nothing on the subject, so a shareholder vote is the norm.

The mechanics are familiar: the board approves the proposal, the terms and rationale go into the proxy statement, and shareholders vote at an annual or special meeting. Proceeding without a required vote can trigger exchange delisting warnings and shareholder litigation.

Proxy advisors add a second layer. Institutional Shareholder Services reviews repricing proposals case by case, looking at how deep and how sustained the stock price decline has been, whether executives and directors are carved out, and whether the exchange is on a value-for-value basis. Glass Lewis has been stricter, indicating that an exchange program may only be acceptable if officers and board members cannot participate. Institutional investors often follow those recommendations, so ignoring proxy advisor concerns can cost the vote.

Who Is Allowed to Participate

Eligibility is one of the more politically charged design questions. Proxy advisors and large institutional shareholders generally expect named executive officers and board members to be excluded from repricing programs, on the theory that senior leadership should carry more market risk than the rest of the workforce. Repricing options for the C-suite while the stock is down is a hard sell to outside investors.

Even so, a majority of recent repricings have included executives and directors, because those individuals often hold the largest option grants and leaving them out can undercut the retention purpose of the whole exercise. Companies that want to bring insiders in without losing the vote sometimes offer them less favorable exchange ratios than other employees, or run a separate shareholder vote specifically on executive participation. Proxy advisors are also more receptive to insider participation when the repricing shifts the company’s compensation philosophy, such as replacing options with restricted stock units.

Tax Consequences

Section 409A and the Fair Market Value Floor

Section 409A is the biggest tax trap. Stock options are generally exempt from 409A’s deferred compensation rules, but only if the exercise price is at or above the fair market value of the stock on the grant date. When a company reprices an option, the IRS treats the modification as the grant of a new option, and the new exercise price must be at or above fair market value on the repricing date to keep the exemption. Under the Treasury regulations, any change in terms that gives the holder a direct or indirect reduction in exercise price is a modification for this purpose.1eCFR. 26 CFR 1.409A-1 – Definitions and Covered Plans

If the new exercise price ends up below fair market value, the option falls under 409A, and the consequences fall on the employee, not the company. All vested deferred compensation from the current and prior years becomes immediately taxable. The employee also owes an additional 20% tax on that compensation plus interest at the underpayment rate plus one percentage point, running back to the year the compensation was first deferred.2Office of the Law Revision Counsel. 26 USC 409A – Inclusion in Gross Income of Deferred Compensation Under Nonqualified Deferred Compensation Plans That penalty structure is why independent valuations matter. Most companies retain a third-party valuation firm to establish fair market value and build a documented record supporting the new exercise price.

Incentive Stock Options

ISOs carry their own complications. The IRS treats a reduction in exercise price as a modification that creates a new option for tax purposes, with the modification date becoming the new grant date.3eCFR. 26 CFR Part 1 – Certain Stock Options That matters because ISOs receive capital gains treatment only if the employee holds the shares at least two years from the grant date and one year from the exercise date.4Office of the Law Revision Counsel. 26 USC 422 – Incentive Stock Options

A repricing resets the two-year clock. An employee six months from clearing the original holding period is back at zero on that requirement. If the employee exercises and sells before the new holding periods are met, the sale is a disqualifying disposition, and the spread between exercise price and market price at exercise is taxed as ordinary income rather than capital gains. Employees need to understand this reset before agreeing to participate.

The repriced ISO must also independently satisfy the other requirements of Section 422, including the $100,000 annual limit on ISOs that become exercisable in any calendar year and the requirement that the exercise price be at or above fair market value on the new grant date.

Nonqualified Stock Options

Repricing a nonqualified stock option is generally not a taxable event at the time of the repricing itself, as long as the new exercise price is at or above fair market value and the option stays outside 409A. The employee recognizes ordinary income only on exercise, measured as the spread between the exercise price and the market price on the exercise date.5eCFR. 26 CFR 1.83-7 – Taxation of Nonqualified Stock Options The company takes a matching compensation deduction.

The risk is accidentally pushing the option into 409A territory by setting the exercise price below fair market value or by adding deferral features like an extended post-termination exercise period. The same 20% penalty tax that applies to ISOs applies here, and because NQSOs are the most common employee option, this is where the largest number of employees tend to be exposed.

Accounting Cost Under ASC 718

Every repricing produces what accountants call incremental compensation cost under ASC Topic 718. The company measures the fair value of the original option and the fair value of the replacement option at the moment of repricing, updating assumptions for volatility, risk-free rate, remaining contractual term, dividend yield, and current share price. The difference is the incremental cost.

A typical repricing of options the company still expects will vest is a Type I modification, probable-to-probable. Total compensation cost equals the original grant-date fair value plus the incremental fair value from the repricing. The original grant-date fair value acts as a floor: even if the modified award happens to be worth less than the original on the modification date, total compensation cost cannot drop below the original amount.

Timing depends on vesting status:

  • For fully vested options, the entire incremental cost hits the income statement immediately, in the quarter the repricing occurs.
  • For unvested options, the incremental cost is recognized ratably over the remaining service period, alongside whatever unrecognized cost is left from the original grant.

A value-for-value exchange minimizes incremental cost because the fair value of the cancelled options offsets the fair value of the new grants. In some cases the incremental charge can be pushed close to zero, which is a major reason companies choose the more complex exchange structure over a simple price reduction.

SEC Tender Offer and Disclosure Rules

The SEC treats most option exchange programs as issuer tender offers, because the company is inviting employees to give up existing options in exchange for new ones. Companies with a class of equity securities registered under Section 12 of the Exchange Act, or that report under Section 15(d), must comply with Rule 13e-4 and file a Schedule TO when the exchange offer begins. The Schedule TO has to lay out the essential features and risks so option holders can make an informed decision.6U.S. Securities and Exchange Commission. Update to the Current Issues and Rulemaking Projects Outline

Under Rule 14e-1(a), tender offers have historically had to stay open for a minimum of 20 business days. In early 2026, the SEC reduced the minimum to 10 business days for qualifying tender offers for equity securities. Companies planning an exchange should confirm with counsel whether the offer qualifies for the shorter window. If terms change after the offer launches, Rule 14e-1(b) requires the offer to stay open for at least 10 additional business days from the date notice of the change is sent to participants.7eCFR. 17 CFR 240.14e-1 – Unlawful Tender Offer Practices

Beyond the tender offer filings, the repricing has to be addressed in the annual proxy statement or Form 10-K under the executive compensation disclosure rules of Item 402 of Regulation S-K.6U.S. Securities and Exchange Commission. Update to the Current Issues and Rulemaking Projects Outline

Alternatives to a Straight Repricing

Some companies exchange underwater options for restricted stock units instead of new options. RSUs deliver actual shares rather than the right to buy at a set price, so they hold value even if the stock stays flat or declines further. The exchange ratio works like a value-for-value option swap: the company calculates the fair value of the surrendered options and issues enough RSUs to match, usually with new vesting requirements. The SEC treats RSU exchanges as tender offers, so the same Schedule TO obligations and minimum offering periods apply.

A cash buyout cancels the underwater options and pays the employee a cash amount, typically based on the Black-Scholes value of what was surrendered. Cash received for cancelled options is immediately taxable as ordinary income unless the payment is subject to additional vesting or forfeiture conditions. That immediate tax hit makes cash less attractive to employees than an equity-for-equity swap, but the approach eliminates the options from the equity pool entirely.

The most straightforward alternative is a supplemental grant: leave the underwater options alone and issue new at-the-money options on top. This avoids the SEC tender offer process and the exchange mechanics, but it increases the total number of outstanding options, which dilutes existing shareholders and burns through the equity plan’s share reserve faster. When the stock is low, each new grant consumes more shares to deliver the same dollar value of compensation, which can force the company back to shareholders for additional plan shares sooner than expected.

How This Looks at a Private Company

Private companies face most of the same tax constraints as public companies but far fewer regulatory hurdles. Section 409A applies regardless of whether a company is publicly traded, so the exercise price on a repriced option still has to be at or above fair market value on the repricing date. Because private companies lack a public trading price, they rely on 409A valuations (often called 409A appraisals) performed by independent valuation firms, generally updated annually or whenever a material event changes the company’s value.

Private companies with no securities registered under Section 12 and no Section 15(d) reporting obligation are not subject to the SEC’s issuer tender offer rules, which eliminates the Schedule TO filing and the minimum offering period. They are not subject to NYSE or NASDAQ listing rules requiring shareholder approval either, though their charter documents or equity plan terms may still require a board or stockholder vote.

Where private companies most often stumble is on the ISO side. When a repricing modifies an ISO, the new grant must independently satisfy every Section 422 requirement, including the $100,000 annual exercisability limit calculated using the new grant date. A repricing that inadvertently pushes an employee over that limit converts the excess into nonqualified stock options and changes the tax treatment on exercise.