NCLH: 8-K/A company filing

NORWEGIAN CRUISE LINE HOLDINGS LTD._June 11, 2026 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 11, 2026 NORWEGIAN CRUISE LINE HOLDINGS LTD. (Exact name of registrant as specified in its charter) ​ ​ ​ ​ ​ Bermuda 001-35784 98-0691007 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.) ​ 7665 Corporate Center Drive , Miami , Florida 33126 (Address of principal executive offices, and Zip Code) ​ ( 305 ) 436-4000 Registrant’s telephone number, including area code ​ (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 ( see General Instruction A.2. below): ​ ​ ​ ☐ Written communication 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 Ordinary shares, par value $.001 per share NCLH The 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 (17 CFR §230.405 of this chapter) or Rule 12b-2