Art Technology Acquisition Corp. (0002086545) (Filer)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): October 20, 2026

ART TECHNOLOGY ACQUISITION CORP.

(Exact name of registrant as specified in its charter)

Cayman Islands		001-43040		98-1881297
(State or other jurisdiction of incorporation or organization)		(Commission File Number)		(I.R.S. Employer Identification Number)

2929 Arch Street, Suite 200 Philadelphia, PA		19104
(Address of principal executive offices)		(Zip Code)

Registrant’s telephone number, including area code: (267) 703-4396

Not Applicable

(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))

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 ☒

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. ☐

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

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Units, each consisting of one Class A ordinary share and one-fourth of one redeemable warrant	ARTCU	The Nasdaq Stock Market LLC
Class A ordinary shares, par value $0.0001 per share	ARTC	The Nasdaq Stock Market LLC
Warrant, each whole warrant exercisable for one Class A ordinary share	ARTCW	The Nasdaq Stock Market LLC

Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On October 20, 2026, Walter T. Beach resigned as a member of the board of directors of Art Technology Acquisition Corp. (the “Company”), effective immediately. Mr. Beach’s resignation was not the result of any disagreement with the Company on any matter relating to the Company’s operations, policies or practices.

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.

Dated: October 23, 2026	ART TECHNOLOGY ACQUISITION CORP.

	By:	/s/ R. Maxwell Smeal
	Name:	R. Maxwell Smeal
	Title:	Chief Financial Officer