achr-20260309

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): March 9, 2026

Archer Aviation Inc.

(Exact Name of Registrant as Specified in its Charter)

Delaware

001-39668

85-2730902

(State or other jurisdiction

of incorporation)

(Commission File Number)

(IRS Employer Identification No.)


190 West Tasman Drive
San Jose, CA						95134
(Address of principal executive offices)						(Zip Code)

Registrant’s telephone number, including area code: 650-272-3233

N/A

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:


☐						Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)


☐						Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)


☐						Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))


☐						Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading

Symbol(s)

Name of each exchange

on which registered

Class A common stock, par value $0.0001 per share

ACHR

New York Stock Exchange

Warrants, each whole warrant exercisable for one share of Class A common stock at an exercise price of $11.50 per share

ACHR WS

New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company o

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Item 7.01 Regulation FD Disclosure.

On March 9, 2026, Archer Aviation Inc. (the “Company”) filed a counterclaim and answer in its ongoing federal court litigation with Joby Aero, Inc. and Joby Aviation, Inc. (together, “Joby”) before the United States District Court for the Northern District of California. In its counterclaim, the Company asserts various claims against Joby, including for unfair competition and false advertising. The Company is seeking damages, declaratory relief, and certain other remedies.

On the same date, the Company filed a complaint with the U.S. International Trade Commission (“ITC”) requesting the ITC prevent Joby from importing certain products manufactured by, or on behalf of, Joby relating to its electric vertical takeoff and landing (“eVTOL”) aircraft based on the Company’s claims that such products infringe certain of the Company’s patents. The Company’s asserted U.S. patents include patent numbers: 11,945,594; 12,162,614; 8,469,306; 12,103,404; and 12,473,087 that relate to eVTOL aircraft, power systems for eVTOL aircraft, and components thereof.

The information in this Item 7.01 is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of such section, nor shall it be deemed incorporated by reference in any filing under the Exchange Act or the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.


	ARCHER AVIATION INC.

Date: March 12, 2026	By:	/s/ Eric Lentell
	Name:	Eric Lentell
	Title:	Chief Strategy & Legal Officer

Archer Aviation Inc. filed SEC Form 8-K: Regulation FD Disclosure