6-K

UNITEDSTATES

SECURITIESAND EXCHANGE COMMISSION

Washington,D.C. 20549

FORM6-K

REPORTOF FOREIGN PRIVATE ISSUER

PURSUANTTO RULE 13a-16 OR 15d-16

UNDERTHE SECURITIES EXCHANGE ACT OF 1934

Forthe month of June 2026

CommissionFile Number: 001-42289

LudaTechnology Group Limited

Rooms1604-1605, 16/F, YF Life Centre

38Gloucester Road, Wanchai

HongKong

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒         Form 40-F ☐

INFORMATIONCONTAINED IN THIS REPORT ON FORM 6-K

Resignationof Director

On June 18, 2026, the Board of Directors (the “Board”) of Luda Technology Group Limited (the “Company”) received and accepted the resignation of Ms. Liu Liangping (“Ms. Liu”) from her position as the Director of the Board of the Company, effective immediately. Ms. Liu has tendered her resignation in order to devote herself actively to the Company’s merger and acquisition projects, and her resignation is not attributable to any disagreement with the Company or the Board on matters relating to the Company’s operations, policies or practices.

Ms. Liu shall continue to hold the Chief Operating Officer of the Company and other positions in its subsidiaries.

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SIGNATURES

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

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