STKS

ONE GROUP HOSPITALITY, INC._March 13, 2026 0001399520false00013995202026-03-132026-03-13 ​ ​

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): March 13, 2026

THE ONE GROUP HOSPITALITY, INC.

(Exact name of registrant as specified in its charter)

Delaware ​ ​ ​ 001-37379 ​ ​ ​ 14-1961545

(State or other jurisdiction (Commission File Number) (IRS Employer

of incorporation) ​ ​ ​ Identification No.)

​ 1624 Market Street, Suite 311 Denver, Colorado 80202 (Address of principal executive offices and zip code) Registrant’s telephone number, including area code: (646) 624-2400 ​ (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 communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

​ ​

☐ Pre-commencement communication 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

Common Stock

STKS

Nasdaq

​ 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) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 Conditions. On March 13, 2026, The ONE Group Hospitality, Inc. issued a press release announcing financial results for the fourth quarter and fiscal year ended December 28, 2025. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K.

​ Item 9.01 Financial Statements and Exhibits. ​ (d) Exhibits. The following exhibits are being furnished or filed, as applicable, herewith: ​ 99.1Press Release dated March 13, 2026 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. ​ ​

​

​

Dated: March 13, 2026

THE ONE GROUP HOSPITALITY, INC.

​ ​ ​

​ By: /s/ Nicole Thaung

​ Name: Nicole Thaung

​ Title: Chief Financial Officer

​ ​ ​ ​

ONE GROUP HOSPITALITY, INC._January 12, 2026 0001399520false00013995202026-01-122026-01-12 ​ ​

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): January 12, 2026

THE ONE GROUP HOSPITALITY, INC.

(Exact name of registrant as specified in its charter)

Delaware ​ ​ ​ 001-37379 ​ ​ ​ 14-1961545

(State or other jurisdiction (Commission File Number) (IRS Employer

of incorporation) ​ ​ ​ Identification No.)

​ 1624 Market Street, Suite 311 Denver, Colorado 80202 (Address of principal executive offices and zip code) Registrant’s telephone number, including area code: (646) 624-2400 ​ (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 communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

​ ​

☐ Pre-commencement communication 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

Common Stock

STKS

Nasdaq

​ 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) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 January 12, 2026, The ONE Group Hospitality, Inc. (the “Company” or “The ONE Group”) issued a press release announcing its preliminary fourth quarter and full year 2025 sales results. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. ​ ​ Item 8.01 Other Events

The Company will present at the 28th Annual ICR Conference on January 13, 2026. The presentation will begin at 10:30 am Eastern Time and can be accessed from the Investor Relations tab of The ONE Group’s website at www.togrp.com. The Company has made available a copy of the updated investor presentation on the Investor Relations tab of the Company’s website at www.togrp.com. ​ ​ Item 9.01 Financial Statements and Exhibits

(d) Exhibits

99.1 Press release dated January 12, 2026

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 hereunto duly authorized. ​ ​

​

​

Dated: January 12, 2026

THE ONE GROUP HOSPITALITY, INC.

​ ​ ​

​ By: /s/ Nicole Thaung

​ Name: Nicole Thaung

​ Title: Chief Financial Officer

​ ​ ​ ​

ONE GROUP HOSPITALITY, INC._November 6, 2025 0001399520false00013995202025-11-062025-11-06 ​ ​

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 6, 2025

THE ONE GROUP HOSPITALITY, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-37379

14-1961545

(State or other jurisdiction (Commission File Number) (IRS Employer

of incorporation) ​ ​ ​ Identification No.)

​ 1624 Market Street, Suite 311 Denver, Colorado 80202 (Address of principal executive offices and zip code) Registrant’s telephone number, including area code: (646) 624-2400 ​ (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 communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

​ ​

☐ Pre-commencement communication 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

Common Stock

STKS

Nasdaq

​ 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) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 Conditions. On November 6, 2025, The ONE Group Hospitality, Inc. issued a press release announcing financial results for the third quarter ended September 28, 2025. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K.

​ Item 9.01 Financial Statements and Exhibits. ​ (d) Exhibits. The following exhibits are being furnished or filed, as applicable, herewith: ​ 99.1Press Release dated November 6, 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. ​ ​

​

​

Dated: November 6, 2025

THE ONE GROUP HOSPITALITY, INC.

​ ​ ​

​ By: /s/ Nicole Thaung

​ Name: Nicole Thaung

​ Title: Chief Financial Officer

​ ​ ​ ​

ONE GROUP HOSPITALITY, INC._August 5, 2025 0001399520false00013995202025-08-052025-08-05 ​ ​

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): August 5, 2025

THE ONE GROUP HOSPITALITY, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-37379

14-1961545

(State or other jurisdiction (Commission File Number) (IRS Employer

of incorporation) ​ ​ ​ Identification No.)

​ 1624 Market Street, Suite 311 Denver, Colorado 80202 (Address of principal executive offices and zip code) Registrant’s telephone number, including area code: (646) 624-2400 ​ (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 communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

​ ​

☐ Pre-commencement communication 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

Common Stock

STKS

Nasdaq

​ 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) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 Conditions. On August 5, 2025, The ONE Group Hospitality, Inc. issued a press release announcing financial results for the second quarter ended June 29, 2025. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K.

​ Item 9.01 Financial Statements and Exhibits. ​ (d) Exhibits. The following exhibits are being furnished or filed, as applicable, herewith: ​ 99.1Press Release dated August 5, 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. ​ ​

​

​

Dated: August 5, 2025

THE ONE GROUP HOSPITALITY, INC.

​ ​ ​

​ By: /s/ Tyler Loy

​ Name: Tyler Loy

​ Title: Chief Financial Officer

​ ​ ​ ​

ONE GROUP HOSPITALITY, INC._May 7, 2025 0001399520false00013995202025-05-072025-05-07 ​ ​

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): May 7, 2025

THE ONE GROUP HOSPITALITY, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-37379

14-1961545

(State or other jurisdiction (Commission File Number) (IRS Employer

of incorporation) ​ ​ ​ Identification No.)

​ 1624 Market Street, Suite 311 Denver, Colorado 80202 (Address of principal executive offices and zip code) Registrant’s telephone number, including area code: (646) 624-2400 ​ (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 communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

​ ​

☐ Pre-commencement communication 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

Common Stock

STKS

Nasdaq

​ 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) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 Conditions. On May 7, 2025, The ONE Group Hospitality, Inc. issued a press release announcing financial results for the first quarter ended March 30, 2025. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K.

​ Item 9.01 Financial Statements and Exhibits. ​ (d) Exhibits. The following exhibits are being filed herewith: ​ 99.1Press Release dated May 7, 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. ​ ​

​

​

Dated: May 7, 2025

THE ONE GROUP HOSPITALITY, INC.

​ ​ ​

​ By: /s/ Tyler Loy

​ Name: Tyler Loy

​ Title: Chief Financial Officer

​ ​ ​ ​

ONE GROUP HOSPITALITY, INC._March 10, 2025 0001399520false00013995202025-03-102025-03-10 ​ ​

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): March 10, 2025

THE ONE GROUP HOSPITALITY, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-37379

14-1961545

(State or other jurisdiction (Commission File Number) (IRS Employer

of incorporation) ​ ​ ​ Identification No.)

​ 1624 Market Street, Suite 311 Denver, Colorado 80202 (Address of principal executive offices and zip code) Registrant’s telephone number, including area code: (646) 624-2400 ​ (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 communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

​ ​

☐ Pre-commencement communication 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

Common Stock

STKS

Nasdaq

​ 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) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 Conditions. On March 10, 2025, The ONE Group Hospitality, Inc. issued a press release announcing financial results for the fourth quarter and fiscal year ended December 31, 2024. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K.

​ Item 9.01 Financial Statements and Exhibits. ​ (d) Exhibits. The following exhibits are being filed herewith: ​ 99.1Press Release dated March 10, 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. ​ ​

​

​

Dated: March 10, 2025

THE ONE GROUP HOSPITALITY, INC.

​ ​ ​

​ By: /s/ Tyler Loy

​ Name: Tyler Loy

​ Title: Chief Financial Officer

​ ​ ​ ​

false 0001399520

0001399520

2025-01-13 2025-01-13

iso4217:USD

xbrli:shares

iso4217:USD

xbrli:shares

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): January 13, 2025

THE ONE GROUP HOSPITALITY, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-37379 14-1961545

(State or other jurisdiction (Commission File Number) (IRS Employer

of incorporation)

Identification No.)

1624 Market Street, Suite 311

Denver, Colorado 80202

(Address of principal executive offices and zip code)

Registrant’s telephone number, including area code: (646) 624-2400

(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 communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨ Pre-commencement communication 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

Common Stock

STKS

Nasdaq

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) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

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 January 13, 2025, The ONE Group Hospitality, Inc. (the “Company”) issued a press release announcing its preliminary sales results for its fiscal fourth quarter and full year ended December 31, 2024. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that Section.

Item 8.01 Other Events

The Company has made available a copy of an updated investor presentation on the Investor Relations tab of the Company’s website at www.togrp.com. They will also present at the 27th Annual ICR Conference at 11:00 am Eastern Time on January 13, 2025 and meet with institutional investors in-person on January 13-14, 2025.

Item 9.01 Financial Statements and Exhibits

(d)       Exhibits.

99.1Press Release dated January 13, 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.

Dated: January 13, 2025

THE ONE GROUP HOSPITALITY, INC.

By: /s/ Tyler Loy

Name: Tyler Loy

Title: Chief Financial Officer

0001399520false00013995202024-11-072024-11-07 ​ ​

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 7, 2024

THE ONE GROUP HOSPITALITY, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-37379

14-1961545

(State or other jurisdiction (Commission File Number) (IRS Employer

of incorporation) ​ ​ ​ Identification No.)

​ 1624 Market Street, Suite 311 Denver, Colorado 80202 (Address of principal executive offices and zip code) Registrant’s telephone number, including area code: (646) 624-2400 ​ (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 communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

​ ​

☐ Pre-commencement communication 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

Common Stock

STKS

Nasdaq

​ 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) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 Conditions. On November 7, 2024, The ONE Group Hospitality, Inc. issued a press release announcing financial results for the third quarter ended September 30, 2024. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K.

​ Item 9.01 Financial Statements and Exhibits. ​ (d) Exhibits. The following exhibit is being filed herewith: ​ 99.1Press Release dated November 7, 2024 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. ​ ​

​

​

Dated: November 7, 2024

THE ONE GROUP HOSPITALITY, INC.

​ ​ ​

​ By: /s/ Tyler Loy

​ Name: Tyler Loy

​ Title: Chief Financial Officer

​ ​ ​ ​

0001399520false00013995202024-08-062024-08-06 ​ ​

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): August 6, 2024

THE ONE GROUP HOSPITALITY, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-37379

14-1961545

(State or other jurisdiction (Commission File Number) (IRS Employer

of incorporation) ​ ​ ​ Identification No.)

​ 1624 Market Street, Suite 311 Denver, Colorado 80202 (Address of principal executive offices and zip code) Registrant’s telephone number, including area code: (646) 624-2400 ​ (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 communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

​ ​

☐ Pre-commencement communication 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

Common Stock

STKS

Nasdaq

​ 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) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 Conditions. On August 6, 2024, The ONE Group Hospitality, Inc. issued a press release announcing financial results for the second quarter ended June 30, 2024. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K.

​ Item 9.01 Financial Statements and Exhibits. ​ (d) Exhibits. The following exhibit is being filed herewith: ​ 99.1Press Release dated August 6, 2024 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. ​ ​

​

​

Dated: August 6, 2024

THE ONE GROUP HOSPITALITY, INC.

​ ​ ​

​ By: /s/ Tyler Loy

​ Name: Tyler Loy

​ Title: Chief Financial Officer

​ ​ ​ ​

0001399520false00013995202024-05-072024-05-07 ​ ​

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): May 7, 2024

THE ONE GROUP HOSPITALITY, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-37379

14-1961545

(State or other jurisdiction (Commission File Number) (IRS Employer

of incorporation) ​ ​ ​ Identification No.)

​ 1624 Market Street, Suite 311 Denver, Colorado 80202 (Address of principal executive offices and zip code) Registrant’s telephone number, including area code: (646) 624-2400 ​ (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 communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

​ ​

☐ Pre-commencement communication 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

Common Stock

STKS

Nasdaq

​ 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) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 Conditions. On May 7, 2024, The ONE Group Hospitality, Inc. issued a press release announcing financial results for the first quarter ended March 31, 2024. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K.

​ Item 9.01 Financial Statements and Exhibits. ​ (d) Exhibits. The following exhibit is being filed herewith: ​ 99.1Press Release dated May 7, 2024 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. ​ ​

​

​

Dated: May 7, 2024

THE ONE GROUP HOSPITALITY, INC.

​ ​ ​

​ By: /s/ Tyler Loy

​ Name: Tyler Loy

​ Title: Chief Financial Officer

​ ​ ​ ​

0001399520false00013995202024-03-142024-03-14 ​ ​

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): March 14, 2024

THE ONE GROUP HOSPITALITY, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-37379

14-1961545

(State or other jurisdiction (Commission File Number) (IRS Employer

of incorporation) ​ ​ ​ Identification No.)

​ 1624 Market Street, Suite 311 Denver, Colorado 80202 (Address of principal executive offices and zip code) Registrant’s telephone number, including area code: (646) 624-2400 ​ (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 communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

​ ​

☐ Pre-commencement communication 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

Common Stock

STKS

Nasdaq

​ 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) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 Conditions. On March 14, 2024, The ONE Group Hospitality, Inc. issued a press release announcing financial results for the fourth quarter and fiscal year ended December 31, 2023. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. ​ ​ Item 9.01 Financial Statements and Exhibits. ​ (d) Exhibits. The following exhibit is being filed herewith: ​ 99.1Press Release dated March 14, 2024 ​

​ 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. ​ ​

​

​

Dated: March 14, 2024

THE ONE GROUP HOSPITALITY, INC.

​ ​ ​

​ By: /s/ Tyler Loy

​ Name: Tyler Loy

​ Title: Chief Financial Officer

​ ​ ​ ​

0001399520false00013995202023-11-072023-11-07 ​ ​

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 7, 2023

THE ONE GROUP HOSPITALITY, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-37379

14-1961545

(State or other jurisdiction (Commission File Number) (IRS Employer

of incorporation) ​ ​ ​ Identification No.)

​ 1624 Market Street, Suite 311 Denver, Colorado 80202 (Address of principal executive offices and zip code) Registrant’s telephone number, including area code: (646) 624-2400 ​ (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 communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

​ ​

☐ Pre-commencement communication 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

Common Stock

STKS

Nasdaq

​ 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) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 Conditions. On November 7, 2023, The ONE Group Hospitality, Inc. issued a press release announcing financial results for the third quarter ended September 30, 2023. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. ​ ​ Item 9.01 Financial Statements and Exhibits. ​ (d) Exhibits. The following exhibit is being filed herewith: ​ 99.1Press Release dated November 7, 2023 104Cover Page Interactive Data File (embedded within the Inline XBRL document) ​ ​ ​

​ Exhibit Index ​

​

Exhibit Description

​ ​

99.1 Press Release dated November 7, 2023

​ ​

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. ​ ​

​

​

Dated: November 7, 2023

THE ONE GROUP HOSPITALITY, INC.

​ ​ ​

​ By: /s/ Tyler Loy

​ Name: Tyler Loy

​ Title: Chief Financial Officer

​ ​ ​ ​

0001399520false00013995202023-08-032023-08-03 ​ ​

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): August 3, 2023

THE ONE GROUP HOSPITALITY, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-37379

14-1961545

(State or other jurisdiction (Commission File Number) (IRS Employer

of incorporation) ​ ​ ​ Identification No.)

​ 1624 Market Street, Suite 311 Denver, Colorado 80202 (Address of principal executive offices and zip code) Registrant’s telephone number, including area code: (646) 624-2400 ​ (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 communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

​ ​

☐ Pre-commencement communication 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

Common Stock

STKS

Nasdaq

​ 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) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 Conditions. On August 3, 2023, The ONE Group Hospitality, Inc. issued a press release announcing financial results for the second quarter ended June 30, 2023. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. ​ Item 9.01 Financial Statements and Exhibits. ​ (d) Exhibits. The following exhibit is being filed herewith: ​ 99.1Press Release dated August 3, 2023 104Cover Page Interactive Data File (embedded within the Inline XBRL document) ​ ​ ​

​ Exhibit Index ​

​

Exhibit Description

​ ​

99.1 Press Release dated August 3, 2023

​ ​ ​

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. ​ ​

​

​

Dated: August 3, 2023

THE ONE GROUP HOSPITALITY, INC.

​ ​ ​

​ By: /s/ Tyler Loy

​ Name: Tyler Loy

​ Title: Chief Financial Officer

​ ​ ​ ​

0001399520false00013995202023-05-042023-05-04 ​ ​

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): May 4, 2023

THE ONE GROUP HOSPITALITY, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-37379

14-1961545

(State or other jurisdiction (Commission File Number) (IRS Employer

of incorporation) ​ ​ ​ Identification No.)

​ 1624 Market Street, Suite 311 Denver, Colorado 80202 (Address of principal executive offices and zip code) Registrant’s telephone number, including area code: (646) 624-2400 ​ (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 communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

​ ​

☐ Pre-commencement communication 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

Common Stock

STKS

Nasdaq

​ 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) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 Conditions. On May 4, 2023, The ONE Group Hospitality, Inc. issued a press release announcing financial results for the first quarter ended March 31, 2023. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. ​ ​ Item 9.01 Financial Statements and Exhibits. ​ (d) Exhibits. The following exhibit is being filed herewith: ​ 99.1Press Release dated May 4, 2023 104Cover Page Interactive Data File (embedded within the Inline XBRL document) ​ ​ ​

​ Exhibit Index ​

​

Exhibit Description

​ ​

99.1 Press Release dated May 4, 2023

​ ​ ​

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. ​ ​

​

​

Dated: May 4, 2023

THE ONE GROUP HOSPITALITY, INC.

​ ​ ​

​ By: /s/ Tyler Loy

​ Name: Tyler Loy

​ Title: Chief Financial Officer

​ ​ ​ ​

8-K0001399520false00013995202023-03-092023-03-09 ​ ​

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): March 9, 2023

THE ONE GROUP HOSPITALITY, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-37379

14-1961545

(State or other jurisdiction (Commission File Number) (IRS Employer

of incorporation) ​ ​ ​ Identification No.)

​ 1624 Market Street, Suite 311 Denver, Colorado 80202 (Address of principal executive offices and zip code) Registrant’s telephone number, including area code: (646) 624-2400 ​ (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 communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

​ ​

◻ Pre-commencement communication 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

Common Stock

STKS

Nasdaq

​ 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) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 Conditions. On March 9, 2023, The ONE Group Hospitality, Inc. issued a press release announcing financial results for the fourth quarter and fiscal year ended December 31, 2022. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K.

​ Item 9.01 Financial Statements and Exhibits. ​ (d) Exhibits. The following exhibit is being filed herewith: ​ 99.1Press Release dated March 9, 2023 104Cover Page Interactive Data File (embedded within the Inline XBRL document)

​ ​ ​ ​

​ ​

​ Exhibit Index ExhibitDescription 99.1Press Release dated March 9, 2023 ​ ​

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. ​

​

​

Dated: March 9, 2023

THE ONE GROUP HOSPITALITY, INC.

​ ​ ​

​ By: /s/ Tyler Loy

​ Name: Tyler Loy

​ Title: Chief Financial Officer

​ ​ ​ ​

0001399520false00013995202022-11-032022-11-03 ​ ​

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 3, 2022

THE ONE GROUP HOSPITALITY, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-37379

14-1961545

(State or other jurisdiction (Commission File Number) (IRS Employer

of incorporation) ​ ​ ​ Identification No.)

​ 1624 Market Street, Suite 311 Denver, Colorado 80202 (Address of principal executive offices and zip code) Registrant’s telephone number, including area code: (646) 624-2400 ​ (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 communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

​ ​

☐ Pre-commencement communication 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

Common Stock

STKS

Nasdaq

​ 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) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 Conditions. On November 3, 2022, The ONE Group Hospitality, Inc. (the “Company”) issued a press release announcing financial results for the third quarter ended September 30, 2022. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. ​ Item 9.01 Financial Statements and Exhibits. ​ (d)  Exhibits. The following exhibit is being filed herewith: ​ 99.1Press Release dated November 3, 2022 ​ ​

​ Exhibit Index ​

​

Exhibit Description

​ ​

99.1 Press Release dated November 3, 2022

​ ​

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 hereunto duly authorized. ​ ​

​

​

Dated: November 3, 2022

THE ONE GROUP HOSPITALITY, INC.

​ ​ ​

​ By: /s/ Tyler Loy

​ Name: Tyler Loy

​ Title: Chief Financial Officer

​ ​ ​ ​

0001399520false00013995202022-08-042022-08-04 ​ ​

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): August 4, 2022

THE ONE GROUP HOSPITALITY, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-37379

14-1961545

(State or other jurisdiction (Commission File Number) (IRS Employer

of incorporation) ​ ​ ​ Identification No.)

​ 1624 Market Street, Suite 311 Denver, Colorado 80202 (Address of principal executive offices and zip code) Registrant’s telephone number, including area code: (646) 624-2400 ​ (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 communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

​ ​

☐ Pre-commencement communication 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

Common Stock

STKS

Nasdaq

​ 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) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 Conditions. On August 4, 2022, The ONE Group Hospitality, Inc. (the “Company”) issued a press release announcing financial results for the second quarter ended June 30, 2022. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. ​ Item 9.01 Financial Statements and Exhibits. ​ (d) Exhibits. The following exhibit is being filed herewith: ​ 99.1Press Release dated August 4, 2022 ​ ​

​ Exhibit Index ExhibitDescription 99.1Press Release dated August 4, 2022 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. ​ ​

​

​

Dated: August 4, 2022

THE ONE GROUP HOSPITALITY, INC.

​ ​ ​

​ By: /s/ Tyler Loy

​ Name: Tyler Loy

​ Title: Chief Financial Officer

​ ​ ​ ​

0001399520false00013995202022-05-062022-05-06 ​ ​

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): May 6, 2022

THE ONE GROUP HOSPITALITY, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-37379

14-1961545

(State or other jurisdiction (Commission File Number) (IRS Employer

of incorporation) ​ ​ ​ Identification No.)

​ 1624 Market Street, Suite 311 Denver, Colorado 80202 (Address of principal executive offices and zip code) Registrant’s telephone number, including area code: (646) 624-2400 ​ (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 communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

​ ​

☐ Pre-commencement communication 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

Common Stock

STKS

Nasdaq

​ 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) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 Conditions. On May 6, 2022, The ONE Group Hospitality, Inc. (the “Company”) issued a press release announcing financial results for the first quarter ended March 31, 2022. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. ​ Item 9.01 Financial Statements and Exhibits. ​ (d) Exhibits. The following exhibit is being filed herewith: ​ 99.1Press Release dated May 6, 2022 ​ ​

​ Exhibit Index ExhibitDescription 99.1Press Release dated May 6, 2022 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. ​ ​

​

​

Dated: May 6, 2022

THE ONE GROUP HOSPITALITY, INC.

​ ​ ​

​ By: /s/ Tyler Loy

​ Name: Tyler Loy

​ Title: Chief Financial Officer

​ ​ ​ ​

8-K0001399520false00013995202022-03-142022-03-14 ​ ​

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): March 14, 2022

THE ONE GROUP HOSPITALITY, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-37379

14-1961545

(State or other jurisdiction (Commission File Number) (IRS Employer

of incorporation) ​ ​ ​ Identification No.)

​ 1624 Market Street, Suite 311 Denver, Colorado 80202 (Address of principal executive offices and zip code) Registrant’s telephone number, including area code: (646) 624-2400 ​ (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 communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

​ ​

◻ Pre-commencement communication 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

Common Stock

STKS

Nasdaq

​ 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) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 Conditions. On March 14, 2022, The ONE Group Hospitality, Inc. issued a press release announcing financial results for the fourth quarter and full year ended December 31, 2021. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K.

Item 8.01 Other Events The Company has made available a copy of an updated investor presentation on the Company’s website at https://ir.togrp.com/presentations. ​ Item 9.01 Financial Statements and Exhibits. ​ (d) Exhibits. The following exhibit is being filed herewith: ​ 99.1Press Release dated March 14, 2022 104Cover Page Interactive Data File (embedded within the Inline XBRL document)

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​ Exhibit Index ExhibitDescription 99.1Press Release dated March 14, 2022 ​ ​

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. ​

​

​

Dated: March 14, 2022

THE ONE GROUP HOSPITALITY, INC.

​ ​ ​

​ By: /s/ Tyler Loy

​ Name: Tyler Loy

​ Title: Chief Financial Officer

​ ​ ​ ​

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2022-01-25 2022-01-25

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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): January 25, 2022

THE ONE GROUP HOSPITALITY, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-37379 14-1961545

(State or other jurisdiction (Commission File Number) (IRS Employer

of incorporation)

Identification No.)

1624 Market Street, Suite 311

Denver, Colorado 80202

(Address of principal executive offices and zip code)

Registrant’s telephone number, including area code: (646) 624-2400

(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 communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨ Pre-commencement communication 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

Common Stock

STKS

Nasdaq

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) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

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 January 25, 2022, The ONE Group Hospitality, Inc. (the “Company”) issued a press release with preliminary targets for the first quarter 2022. The Company also reiterated preliminary fourth quarter and full year 2021 sales results. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K.

Item 8.01 Other Events

The Company will host a fireside chat at the Jefferies Virtual Winter Restaurant, Foodservice, Gaming, Lodging & Leisure Summit on January 25, 2022. The event will begin at 12:00 PM ET and can be accessed from the Investor Relations tab of The ONE Group’s website at www.togrp.com under “News / Events”.

The Company has made available a copy of an updated investor presentation on the Company’s website at www.togrp.com under “Presentations”.

Item 9.01 Financial Statements and Exhibits

(d) Exhibits

99.1Press release dated January 25, 2022.

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.

Dated: January 25, 2022

THE ONE GROUP HOSPITALITY, INC.

By: /s/ Tyler Loy

Name: Tyler Loy

Title: Chief Financial Officer

EXHIBIT INDEX

(d) Exhibits

99.1Press release dated January 25, 2022.

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