Welcome to our dedicated page for Archer Aviation SEC filings (Ticker: ACHR), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Archer Aviation Inc. filings document the regulatory record for an eVTOL aircraft developer with Class A common stock and public warrants listed on the New York Stock Exchange. The company’s disclosures cover operating and financial results, securities registered under the Exchange Act, resale registration activity for Class A shares, and material-event reports tied to its aircraft development and corporate activity.
Archer’s proxy and 8-K filings also address annual meeting governance, executive and compensation matters, corporate domicile matters, intellectual-property and other litigation disclosures, and capital-structure details. These filings provide formal disclosure around the company’s Midnight aircraft program, public-company governance, equity securities and material business updates.
Archer Aviation Inc. is building an advanced air mobility platform and remains in a heavy investment phase. For the quarter ended June 30, 2026, it generated $5.0 million of revenue (mainly from newly acquired Hawthorne Airport FBO and lease operations) versus none a year earlier, but reported a quarterly net loss of $263.2 million and a six‑month net loss of $480.9 million, driven by substantial research and development and general and administrative spending.
R&D expense reached $186.0 million in the quarter and G&A was $93.9 million. Operating cash outflows were significant, with $305.5 million used in operating activities in the first half of 2026. As of June 30, 2026, Archer held $852.7 million in cash and cash equivalents and $707.9 million in short‑term investments, totaling $1,560.6 million, and had an accumulated deficit of $2,784.7 million. Management states this liquidity will fund its current plan for at least 12 months, while noting possible future capital needs.
Archer expanded its infrastructure by acquiring lease, development and operating rights at Hawthorne Airport in December 2025 for total consideration of $127.1 million, and a 75% interest in Hawthorne FBO LLC in April 2026 valued at $93.1 million, creating a new revenue stream and a noncontrolling interest of $23.3 million. Total assets were $2,214.3 million and total liabilities $298.7 million, including $80.1 million of debt and $3.0 million of warrant liabilities.
Archer Aviation reported second quarter 2026 results and outlined a major strategic expansion with Boeing. Archer entered into agreements to acquire Boeing’s Wisk Aero, Insitu and SkyGrid in an all‑stock deal that would give Boeing a strategic equity stake and ongoing collaboration. Insitu is described as profitable with over $200M in annual revenue and operations in 35 countries, while Wisk and SkyGrid add advanced autonomy and airspace‑management technology to support Archer’s Halo/Thunder VTOL platform and its aviation AI model, ZEE.
For the quarter ended June 30, 2026, Archer generated $5.0M in revenue, up from $1.6M in Q1 2026, and incurred total operating expenses of $284.2M, resulting in a net loss of $263.2M. Non‑GAAP total operating expenses were $192.2M, and Adjusted EBITDA was a loss of $177.1M, near the low end of guidance. Archer ended Q2 with $1,560.6M in cash, cash equivalents and short‑term investments plus $7.3M in restricted cash, a decline of $215.3M from Q1 largely driven by operating cash outflows, capex and a Hawthorne Airport FBO acquisition. For Q3 2026, Archer forecasts an Adjusted EBITDA loss between $170M and $200M.
Archer Aviation Inc. signed a definitive agreement with The Boeing Company to acquire all equity interests in Wisk Aero, SkyGrid, Insitu and related entities, adding autonomous aviation, unmanned aircraft systems and digital airspace management capabilities. Closing is subject to antitrust and national security approvals, absence of legal restraints, accuracy of representations, covenant compliance, no Material Adverse Effect and NYSE listing of new shares.
Consideration will be paid in newly issued Class A shares and warrants to Boeing in a private placement under Section 4(a)(2), with Boeing agreeing to a 12‑month Lock‑Up, subject to hedging and pledging exceptions. Warrants carry a 19.9% beneficial ownership limitation, exercisable in cash or on a cashless basis and subject to stockholder‑approval mechanics that can temporarily require cash‑settled Replacement Warrants.
Archer will grant Boeing registration rights for the consideration securities, with deadlines for filing and effectiveness and potential fee payments if deadlines are missed. Boeing will have the right to designate one director while it holds at least 10% of pre‑closing Class A shares. A separate Forward Equity Purchase Agreement allows Archer, alongside a third‑party equity offering expected to raise at least $400.0 million, to require Boeing to purchase up to $55.0 million of additional shares before a defined Expiration Date. The Purchase Agreement includes reciprocal indemnities supported by a representation and warranty insurance policy and can be terminated on several grounds, including failure to close by May 9, 2027 (subject to possible extensions).
State Street Corporation filed a Schedule 13G reporting a passive ownership stake in Archer Aviation Inc. common stock. State Street is deemed to beneficially own 48,670,625 shares of Archer Aviation, representing 6.4% of the outstanding common stock class.
State Street reports no sole voting or dispositive power over these shares. It has shared voting power over 46,854,305 shares and shared dispositive power over 48,670,625 shares, reflecting holdings managed through investment adviser subsidiaries including SSGA Funds Management, Inc. and various State Street Global Advisors entities.
Archer Aviation Inc. executive Benjamin Lyon, President, Aircraft OEM, has filed an initial Form 3 reporting his holdings of restricted stock units (RSUs) tied to the company’s Class A common stock. The filing shows two RSU awards covering 411,640 and 380,681 underlying shares, all held directly.
Each RSU represents a contingent right to receive one share of Class A common stock, conditioned on Mr. Lyon’s continued service. Footnotes explain that one award vests quarterly starting on May 15, 2025, and the other vests quarterly in twelfths starting on March 1, 2026. The RSUs do not expire; they either vest or are cancelled before their vesting dates.
Archer Aviation director Michael Spellacy exercised 19,102 restricted stock units into Class A common shares. These RSUs converted at a price of $0.00 per share as part of a compensation award.
Following the transaction, he holds 73,746 Class A shares directly and 1,162,183 Class A shares indirectly through Achill Holdings LLC, where he is the sole managing member. The filing shows no open‑market purchases or sales and no remaining RSUs from this award.
Archer Aviation director Maria Pinelli reported equity compensation activity involving Class A Common Stock and restricted stock units (RSUs). On June 26, 2026, she exercised RSUs to acquire 19,102 shares of Class A Common Stock, bringing her direct holdings to 201,787 shares after the transaction. The filing also shows a new grant of 40,983 RSUs, each representing a right to receive one share of Class A Common Stock if service-based vesting conditions are met. One RSU award vested or vests on the earlier of the one-year anniversary of its grant date or the date of Archer’s 2026 annual stockholders’ meeting, while the new award will vest on the earlier of the one-year anniversary of the grant date or the date of the 2027 annual stockholders’ meeting. The RSUs do not expire; they either vest into shares or are cancelled if vesting conditions are not satisfied.
Archer Aviation director Oscar Munoz reported equity compensation activity involving Class A Common Stock and Restricted Stock Units (RSUs). He exercised RSUs representing 19,102 shares of Class A Common Stock and, after this exercise, directly held 461,223 Class A shares.
Munoz also received a new award of 40,983 RSUs, each representing a contingent right to one share of Class A Common Stock. These RSUs vest in full on the earlier of the one-year anniversary of the grant date or the company’s 2027 annual stockholders’ meeting, subject to his continued service.
Archer Aviation Inc. director Fred M. Diaz reported equity compensation activity involving restricted stock units and Class A Common Stock. He exercised 19,102 Restricted Stock Units into an equal number of Class A shares, bringing his direct holdings of Class A Common Stock to 126,457 shares.
Diaz also received a grant of 40,983 Deferred Restricted Stock Units, each representing a right to receive one Class A share if service-based vesting conditions are met. The footnotes explain that these awards generally vest on the earlier of the one-year anniversary of the grant date or the company’s specified future annual stockholders’ meetings, and deferred units are scheduled to settle in shares on the tenth anniversary of the grant date, subject to earlier settlement upon certain events.
Archer Aviation Inc. director Deborah Diaz reported routine equity compensation changes. She exercised previously granted restricted stock units, receiving 19,102 shares of Class A Common Stock at no cash exercise price, bringing her direct Class A holdings to 172,632 shares.
Diaz also received a new grant of 40,983 restricted stock units, each representing one future share of Class A Common Stock. According to the award terms, this grant will vest in full on the earlier of one year from the grant date or the date of Archer Aviation’s 2027 annual stockholders’ meeting, subject to her continued service.