Form 6-K Bilibili Inc. For: Jun 24

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 UNDER

THE SECURITIES EXCHANGE ACT OF 1934

For the month of June 2026

Commission File Number: 001-38429

Bilibili Inc.

Building 3, Guozheng Center, No. 485 Zhengli Road

Yangpu District, Shanghai, 200433

People’s Republic of China

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒   Form 40-F ☐

EXPLANATORY NOTE

We made an announcement dated June 24, 2026 with The Stock Exchange of Hong Kong Limited in relation to the new share repurchase program. For details, please refer to exhibit 99.2 to this current report on Form 6-K.

Exhibit Index

Exhibit 99.1 – Press Release

Exhibit 99.2 – Voluntary Announcement – Bilibili Inc. Announces New $300 Million Share Repurchase Program

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: June 24, 2026