Anduril Tender Offer: Eligibility, Transfer Restrictions, and What You Actually Control

By Joe Forish, CFA, CFP®|Published On: Oct 2, 2026|Categories: Financial Planning|

The Anduril equity sitting in your account reflects years of work on technology that genuinely matters – and you still cannot sell it on your own timeline. That gap between “on paper” and “in my bank account” is where most Anduril employees live, and an Anduril tender offer is the one narrow path across it before an IPO. Think of it as the company opening a very specific window, with very specific rules, and letting you climb through with a portion of your shares. The window closes. The rules reset. Whether you were ready for it matters more than almost anything else.

The Only Exit Before the Exit

A company-run tender offer is the only realistic path to pre-IPO liquidity for most Anduril employees. During a defined window, the company permits employees to sell a capped portion of their vested holdings at a set price. Anduril has run tenders alongside financing rounds, including a reported nine-figure employee liquidity event.

Each tender is its own event with its own rules. Anduril sets the eligibility criteria, the cap, the price, and the buyer round by round. Nothing from the last tender predicts what the next one will allow. Treat each one as a fresh ruleset you will need to study quickly.

Three factors determine what any tender is actually worth to you, and none of them is the headline price: who is allowed to participate, who is buying your shares, and how much time you have to decide. For the full picture on what your Anduril equity consists of, start with the Anduril employee equity guide.

The Anduril Tender Offer Window May Now Be Ten Business Days

This changed in 2026, and it has not reached most employees yet.

Historically, the SEC required tender offers to stay open for at least twenty business days. On April 16, 2026, the SEC issued an exemptive order permitting a ten-business-day minimum for qualifying offers.

What the New Rule Requires

The shorter window comes with conditions. The offer must involve cash-only consideration at a fixed price. No going-private transaction can be pending, and no competing offer may be outstanding. Additionally, the issuer must follow a specific announcement protocol – including a same-morning press release and advance notice of any change to price or terms.

Ten business days is two calendar weeks. Consider what you need to accomplish inside that window without preparation: read the offer documents, determine whether any sale triggers a disqualifying disposition on your ISO lots, model the tax at multiple participation levels, and reach a qualified tax professional and financial planner – in whatever month Anduril happens to choose. Most people cannot do that well from a standing start. Deciding your tender policy before any window opens is therefore not generic advice. It is closer to a requirement. Whether Anduril uses the shorter period is the company’s call; the offer documents will state the expiry. Plan for ten business days and be pleasantly surprised.

Who Can Participate in an Anduril Tender Offer

Terms define participation of each offer, not simply by your holdings. Before a window opens, establish where you fall on each of the following criteria.

Employment Status

The offer will specify whether it covers current employees only, or former employees as well. This is the most consequential criterion for anyone considering a departure. If you hold vested shares and leave before a tender is announced, you may find the next one excludes you entirely – a surprise that tends to arrive at the worst possible moment.

Minimum Tenure and Holding Requirements

Some programs require a minimum service period before you qualify. Others require that shares be held for a minimum amount of time. These are separate tests; review both when offer documents arrive.

What Can Be Tendered

The offer will state whether you can tender shares you already own outright, unexercised vested options, or both. If only shares qualify, participating means exercising first – which carries its own tax consequences, particularly for ISO holders, covered in detail in Anduril stock options and AMT.

The Cap – Why Each Tender Is a Scarce Resource

Almost every program caps participation at a percentage of vested holdings, not the full position. That cap is exactly why the allocation decision matters. You are not choosing whether to exit; you are deciding how to use a rationed window. The percentage and the specific lots belong in your plan before the window opens, not during it.

Accredited Investor Status

Some programs limit participation or vary disclosure requirements based on accredited investor status. Confirm whether this criterion applies and verify your status before any window is announced.

Rule 701 and the Financial Disclosure You Should Actually Read

Anduril almost certainly granted your shares under Rule 701, the federal exemption that allows private companies to issue equity to employees without full securities registration. Once aggregate sales under that exemption exceed $10 million in any twelve-month period, however, enhanced disclosure – including audited financial statements – becomes mandatory.

For a company at Anduril’s scale, any meaningful tender crosses it. The financial statements accompanying the offer documents are likely the only look inside Anduril’s numbers you will get before an S-1. Read them carefully. The buyer is pricing against the same information you are receiving.

Why the Buyer’s Identity Matters More Than the Price

Who purchases your shares during an Anduril tender offer can move your after-tax proceeds more than the headline price does. Two structures share the name “tender offer,” and the IRS treats them very differently.

When Anduril Repurchases Your Shares

A company repurchase is a redemption, analyzed under Section 302 of the Internal Revenue Code. A redemption receives capital gain treatment – with your cost basis offset – only if it clears one of the statutory tests. Broadly, that means the transaction must substantially reduce or terminate your ownership in the company. If the transaction fails those tests, the IRS can characterize the proceeds as a dividend: ordinary income tax rates, with no basis offset.

The analysis also involves attribution rules that can treat shares held by family members as yours. Consequently, this is not a calculation to attempt on your own. When the company is the buyer and you are selling only part of your position, bring a tax professional into the window with you.

When an Outside Investor Buys Your Shares

An outside investor purchase is a secondary sale. Section 302 does not apply. The transaction is a capital gain or loss measured against your basis – long-term or short-term depending on your holding period. Anduril’s tenders have historically run alongside financing rounds, which suggests incoming investors are the typical buyer. That is generally the better structure for sellers. Confirm it in the offer documents, though, rather than assuming.

The Premium Wrinkle

Companies frequently set tender prices above the current 409A fair market value. A premium is good news for sellers – but it carries a wrinkle. Where a company repurchases shares at a premium to fair market value, the excess is characterized as compensation rather than capital gain, meaning ordinary rates and withholding. A genuinely arm’s-length outside buyer setting market price faces less of this scrutiny. Read what the offer documents say about tax treatment. The number on your screen may not all be taxed at capital rates.

ISO Holders and the Anduril Tender Offer Trap

If you exercised incentive stock options to get the shares you plan to tender, a specific holding period test applies.

Favorable ISO treatment requires holding shares for more than two years from the grant date and more than one year from the exercise date. Sell inside either period and you trigger a disqualifying disposition: the bargain element converts to ordinary income, and the long-term capital gains treatment you were holding out for disappears.

When a tender window opens, some of your lots may be past both holding periods and some may not. Tendering the wrong lots costs you the rate difference on every share involved – a costly mistake that can happen quietly if you are not watching. Furthermore, if you can specify which lots you are tendering, do so in writing. Do not leave the identification to a default allocation.

One case makes a disqualifying disposition deliberate: selling in the same calendar year as exercise eliminates the AMT adjustment entirely. That interaction is worked through in Anduril stock options and AMT, and it is one of the few places where a tender window and an exercise decision belong in the same plan.

Why You Cannot Simply Sell Outside the Window

Employees reasonably ask why a company-run tender is necessary when private secondary platforms advertise Anduril liquidity. Four layers prevent an independent sale – and the fourth is specific to working at a defense company.

Right of First Refusal

The company can match any outside offer you receive. In practice, this means Anduril controls whether your buyer ever actually gets the shares.

Board Consent

Most equity plans require board approval for any transfer. The board can withhold approval, without any explanation required.

Outright Transfer Prohibition

Many plans bar transfers entirely outside company-sanctioned windows. They also prohibit synthetic workarounds – forward contracts, pledges, or arrangements that transfer economic exposure without transferring legal title. The penalty for attempting one can be forfeiture of the position.

Export Control and Foreign Ownership Rules

At a defense prime, the buyer’s identity is a regulatory question, not merely a commercial one. Foreign ownership, control, or influence (FOCI) considerations rule out a meaningful portion of the capital that typically provides liquidity in private markets. Your permissible buyer universe is smaller than a peer’s at a commercial software company – by design. For more on what this means for your specific situation, see Anduril options, security clearance, and what to report.

Together, these four constraints mean liquidity arrives when Anduril decides it arrives. Build your financial plan around that fact.

Write Your Anduril Tender Offer Policy Before the Window Opens

The decisions are far easier to make well while the numbers are abstract. Settle each of these in advance, and when a window opens, the Anduril tender offer becomes administration rather than a two-week scramble.

What percentage will you sell? Decide now, as a share of vested holdings, before you know the dollar amount. A percentage chosen calmly is a better decision than a dollar figure chosen under a deadline.

What are the proceeds for? Assign them to a specific purpose – a down payment, a tax reserve for a future exercise, debt retired, portfolio diversification. Unassigned proceeds tend to stay in the position by default.

Which lots, in which order? Map them against the ISO holding periods and your cost basis per lot before any window opens.

What does the tax look like at different participation levels? Model it at your intended percentage and at twice that, under both buyer structures – company repurchase and outside investor.

Who do you call, and are they available? A tax professional who already knows your position is worth far more than one you locate on day six of ten. Establish that relationship now. Fortrove Partners works specifically with pre-IPO employees navigating these decisions.

When a window opens, read the offer documents for three facts: who is buying, what the cap is, and when the offer expires. Everything else follows from those.

Frequently Asked Questions

How often does Anduril run a tender offer?

Anduril publishes no schedule and no commitment to run one. Employee tenders have appeared alongside financing rounds, making them periodic rather than regular. Plan on the assumption that the next window is not guaranteed and that you do not control its timing.

Can former Anduril employees participate in a tender offer?

It depends on the specific offer’s terms. Some programs include former employees; others exclude them. A few impose conditions on where a former employee now works. If you are considering a departure and hold meaningful vested equity, treat eligibility as a question to resolve before you resign – not after.

How much of my Anduril position can I sell in a tender offer?

Almost always a capped percentage of vested holdings, not the full position. Anduril sets the cap per offer. Because you cannot sell everything, the allocation decision matters more than it might seem – you are deciding how to use a rationed window, not choosing an exit.

Is Anduril tender offer income taxed as capital gains?

Usually, but not always. If an outside investor purchases your shares, the transaction is a capital gain measured against your basis – long-term or short-term depending on your holding period. If the company repurchases them, Section 302 governs, and a partial redemption that fails the statutory tests can draw dividend treatment at ordinary rates with no basis offset. The IRS can also treat a premium over fair market value as compensation. Identify the buyer and read the stated tax treatment in the offer documents before deciding how much to tender.

What happens if I miss the tender window?

You wait for the next one – which may not arrive soon and may have different eligibility terms when it does. Transfer restrictions mean there is generally no alternative route in the meantime.