Director — Andrew Raab: The filing discloses the appointment of a new director to fill a vacancy, which is a routine board composition change rather than the departure of a senior executive.

Entry into a Material Definitive Agreement. On October 14, 2026, StubHub Holdings, Inc. (the “Company”) and its subsidiary StubHub Holdco Sub, LLC entered into Amendment No. 7 to Credit Agreement, dated as of October 14, 2026 (the “Amendment”), which amends the Credit Agreement dated as of February 13, 2020 (as amended pursuant to that certain Incremental Facility Amendment No. 1, dated as of August 24, 2020, that certain Refinancing Amendment No. 2 to Credit Agreement, dated as of July 26, 2…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. The information provided in

Results of Operations and Financial Condition. On August 12, 2026, StubHub Holdings, Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended June 30, 2026. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in this Item 2.02, including Exhibit 99.1, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange A…

Chief Technology Officer — Artem Yegorov: The agreement involves a retention bonus contingent on continued employment.

Results of Operations and Financial Condition. On May 13, 2026, StubHub Holdings, Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended March 31, 2026. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in this Item 2.02, including Exhibit 99.1, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act…

Results of Operations and Financial Condition. On March 4, 2026 , StubHub Holdings, Inc. (the “Company”) issued a press release and a letter to stockholders announcing its financial results for the quarter and year ended December 31, 2025. Copies of the press release and letter to stockholders are furnished as Exhibit 99.1 and Exhibit 99.2, respectively, to this Current Report on Form 8-K and are incorporated herein by reference. The information in this Item 2.02, including Exhibit 99.1 and E…

Results of Operations and Financial Condition. On November 13, 2025, StubHub Holdings, Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended September 30, 2025. A copy of the press release is attached as Exhibit 99.1 and incorporated herein by reference. The information in this Item 2.02, including Exhibit 99.1, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exc…