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): September 12, 2025

TLGY Acquisition Corporation

(Exact name of registrant as specified in its charter)

Cayman Islands

001-41101

98-1603634

(State or other jurisdiction

of incorporation)

(Commission

File Number)

(I.R.S. Employer

Identification No.)

4001 Kennett Pike, Suite 302

Wilmington, DE

19807

(Address of principal executive
offices)

(Zip Code)

(1) 302-803-6849

(Registrant’s telephone number, including area code)

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))

Securities registered pursuant to Section 12(b) of the Act: None

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 x

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. ¨

Item 8.01 Other Events.

On September 12, 2025, the Company notified Continental Stock Transfer & Trust Company of its intention to extend the period of time that the Company has to complete its initial business combination (the “Termination Date”) by an additional month for the period from September 17, 2025 to October 16, 2025, subject to the Company’s sponsor or its affiliates or designees depositing $24,494.35 (the “Extension Deposit”) into the trust account.

On September 12, 2025, the Company’s sponsor or its affiliates or designees deposited the Extension Deposit into the trust account and as a result the Termination Date was extended by one month until October 16, 2025.

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.

	TLGY Acquisition Corporation

Date: September 12, 2025	By:	/s/ Young Cho
	Name:	Young Cho
	Title:	Chief Executive Officer

TLGY ACQUISITION CORP 8-K