Executive Change · Reg FD Disclosure

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): December 4, 2023     Dine Brands Global, Inc. (Exact Name of Registrant as Specified in Charter)       Delaware   001-15283   95-3038279 (State or other jurisdiction of incorporation or organization)   (Commission File No.)   (I.R.S. Employer Identification No.) 10 West Walnut Street , 5th Floor , Pasadena , California   91103 (Address of principal executive offices)   (Zip Code) (818) 240-6055 (Registrant’s telephone number, including area code)     Securities registered pursuant to Section 12(b) of the Act:   Title of each class   Trading symbol(s)   Name of each exchange on which registered Common Stock, $.01 Par Value   DIN   New York Stock Exchange 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 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 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 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. On December 4, 2023, Dine Brands Global, Inc., a Delaware corporation (the “Corporation”) announced the resignation of Susan M. Collyns from the board of directors (the “Board”) of the Corporation, effective March 31, 2024. Ms. Collyns is leaving due to her newly appointed role as Chief Financial Officer of Fabletics, Inc. Effective upon Ms. Collyns’ departure from the Board, the size of the Board will be reduced from ten to nine. Item 7.01 Regulation FD On December 4, 2023, the Corporation issued a press release announcing the resignation of Ms. Collyns. A copy of the press release is attached hereto as Exhibit 99.1 and is also available on the Corporation’s website at www.dinebrands.com. The information contained in this Item 7.01, including the related information set forth in Exhibit 99.1, is being “furnished” and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise. The information in this Item 7.01 shall not be incorporated by reference into any registration statement or other document pursuant to the Securities Act of 1933, as amended, or into any filing or other document pursuant to the Exchange Act, except as otherwise expressly stated in any such filing. Item 9.01. Financial Statements and Exhibits.     (d)    Exhibits.       Exhibit Number        Description     99.1              Press Release issued by the Corporation on December 4, 2023.     104    Cover 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 thereunto duly authorized.   Date: December 4, 2023     DINE BRANDS GLOBAL, INC.     By:   /s/ Christine K. Son       Senior Vice President, Legal, General Counsel and Secretary