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vac-202602250001524358falseFebruary 25, 202600015243582026-02-252026-02-25

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) February 25, 2026

Marriott Vacations Worldwide Corporation (Exact name of registrant as specified in its charter)

Delaware 001-35219 45-2598330 (State or other jurisdiction (Commission (IRS Employer of incorporation) File Number) Identification No.)

7812 Palm ParkwayOrlando,FL32836 (Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code (407) 206-6000 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 classTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.01 Par ValueVACNew 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  ☐ 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 2.02 Results of Operations and Financial Condition On February 25, 2026, Marriott Vacations Worldwide Corporation (the “Company”) issued a press release reporting financial results for the quarter and fiscal year ended December 31, 2025. A copy of the press release is attached as Exhibit 99.1 hereto and incorporated herein by reference. As provided in General Instruction B.2 of Form 8-K, the information contained in Item 2.02 of this Current Report on Form 8-K shall not be deemed to be “filed” for purposes of Section 18 of the Exchange Act of 1934, as amended, nor shall any such information be deemed to be incorporated by reference in any filing under the Securities Act of 1933, as amended. Item 7.01 Regulation FD Disclosure On February 26, 2026, the Company intends to post a new investor presentation to the Investor Relations – Events and Presentations section of the Company’s website, www.marriottvacationsworldwide.com. The Company’s investor presentation is expected to contain information that may be deemed material to investors. The Company uses its website to disseminate updates to its investor presentation and does not intend to file or furnish a Current Report on Form 8-K to alert investors each time the presentation is updated. The Company routinely posts important information, including news releases, announcements and other statements about its business and results of operations, that may be deemed material to investors on the Investor Relations section of the Company’s website, www.marriottvacationsworldwide.com. The Company uses its website as a means of disclosing material, nonpublic information and for complying with the Company’s disclosure obligations under Regulation FD. Investors should monitor the Investor Relations section of the Company’s website in addition to following the Company’s press releases, filings with the SEC, public conference calls and webcasts. Item 9.01 Financial Statements and Exhibits (d) The following exhibits are being furnished herewith:

Exhibit NumberDescription 99.1 Press release reporting financial results for the quarter and fiscal year ended December 31, 2025

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

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.

MARRIOTT VACATIONS WORLDWIDE CORPORATION

(Registrant)

Dated:February 25, 2026By:/s/ Jason P. Marino Name:Jason P. Marino Title:Executive Vice President and Chief Financial Officer

1

vac-202511050001524358false00015243582025-11-052025-11-05

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) November 5, 2025

Marriott Vacations Worldwide Corporation (Exact name of registrant as specified in its charter)

Delaware 001-35219 45-2598330 (State or other jurisdiction (Commission (IRS Employer of incorporation) File Number) Identification No.)

7812 Palm Parkway Orlando,FL32836

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code (407) 206-6000 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 classTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.01 Par ValueVACNew 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  ☐ 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 2.02 Results of Operations and Financial Condition On November 5, 2025, Marriott Vacations Worldwide Corporation (the “Company”) issued a press release reporting financial results for the quarter ended September 30, 2025. A copy of the press release is attached as Exhibit 99.1 hereto and incorporated herein by reference. As provided in General Instruction B.2 of Form 8-K, the information contained in Item 2.02 of this Current Report on Form 8-K shall not be deemed to be “filed” for purposes of Section 18 of the Exchange Act of 1934, as amended, nor shall any such information be deemed to be incorporated by reference in any filing under the Securities Act of 1933, as amended. Item 7.01 Regulation FD Disclosure On November 6, 2025, the Company intends to post a new investor presentation to the Investor Relations – Events and Presentations section of the Company’s website, www.marriottvacationsworldwide.com. The Company’s investor presentation is expected to contain information that may be deemed material to investors. The Company uses its website to disseminate updates to its investor presentation and does not intend to file or furnish a Current Report on Form 8-K to alert investors each time the presentation is updated. The Company routinely posts important information, including news releases, announcements and other statements about its business and results of operations, that may be deemed material to investors on the Investor Relations section of the Company’s website, www.marriottvacationsworldwide.com. The Company uses its website as a means of disclosing material, nonpublic information and for complying with the Company’s disclosure obligations under Regulation FD. Investors should monitor the Investor Relations section of the Company’s website in addition to following the Company’s press releases, filings with the SEC, public conference calls and webcasts. Item 9.01 Financial Statements and Exhibits. (d) The following exhibits are being furnished herewith:

Exhibit NumberDescription 99.1 Press release reporting financial results for the quarter ended September 30, 2025

104Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

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.

MARRIOTT VACATIONS WORLDWIDE CORPORATION

(Registrant)

Dated: November 5, 2025By:/s/ Jason P. Marino Name:Jason P. Marino Title:Executive Vice President and Chief Financial Officer

1